WO2023116865A1 - 含吡唑类衍生物、其药学上可接受的盐及其制备方法和应用 - Google Patents
含吡唑类衍生物、其药学上可接受的盐及其制备方法和应用 Download PDFInfo
- Publication number
- WO2023116865A1 WO2023116865A1 PCT/CN2022/141276 CN2022141276W WO2023116865A1 WO 2023116865 A1 WO2023116865 A1 WO 2023116865A1 CN 2022141276 W CN2022141276 W CN 2022141276W WO 2023116865 A1 WO2023116865 A1 WO 2023116865A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- membered
- alkyl
- group
- cycloalkyl
- aryl
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 84
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 title abstract description 6
- 150000001875 compounds Chemical class 0.000 claims abstract description 286
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 17
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 11
- 201000010099 disease Diseases 0.000 claims abstract description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 8
- 201000011510 cancer Diseases 0.000 claims abstract description 6
- 239000003112 inhibitor Substances 0.000 claims abstract description 6
- -1 nitro, cyano, amino Chemical group 0.000 claims description 401
- 125000000217 alkyl group Chemical group 0.000 claims description 292
- 125000003118 aryl group Chemical group 0.000 claims description 135
- 125000000623 heterocyclic group Chemical group 0.000 claims description 135
- 229910052736 halogen Inorganic materials 0.000 claims description 130
- 150000002367 halogens Chemical class 0.000 claims description 130
- 125000003545 alkoxy group Chemical group 0.000 claims description 105
- 229910052757 nitrogen Inorganic materials 0.000 claims description 104
- 229910052805 deuterium Inorganic materials 0.000 claims description 101
- 125000002827 triflate group Chemical group FC(S(=O)(=O)O*)(F)F 0.000 claims description 98
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 96
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims description 81
- 229910052739 hydrogen Inorganic materials 0.000 claims description 81
- 239000001257 hydrogen Substances 0.000 claims description 81
- 125000006652 (C3-C12) cycloalkyl group Chemical group 0.000 claims description 79
- 125000000000 cycloalkoxy group Chemical group 0.000 claims description 78
- 125000006708 (C5-C14) heteroaryl group Chemical group 0.000 claims description 77
- 125000005844 heterocyclyloxy group Chemical group 0.000 claims description 74
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 74
- 125000005553 heteroaryloxy group Chemical group 0.000 claims description 72
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 70
- 125000006577 C1-C6 hydroxyalkyl group Chemical group 0.000 claims description 68
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 68
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims description 66
- 150000002431 hydrogen Chemical class 0.000 claims description 63
- 125000004043 oxo group Chemical group O=* 0.000 claims description 62
- 125000005914 C6-C14 aryloxy group Chemical group 0.000 claims description 58
- 229910020008 S(O) Inorganic materials 0.000 claims description 54
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims description 54
- 229940002612 prodrug Drugs 0.000 claims description 51
- 239000000651 prodrug Substances 0.000 claims description 51
- 239000000460 chlorine Substances 0.000 claims description 45
- 229910052760 oxygen Inorganic materials 0.000 claims description 45
- 125000001424 substituent group Chemical group 0.000 claims description 42
- 125000000304 alkynyl group Chemical group 0.000 claims description 41
- 125000003342 alkenyl group Chemical group 0.000 claims description 40
- 125000005620 boronic acid group Chemical group 0.000 claims description 36
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 35
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims description 34
- 125000001072 heteroaryl group Chemical group 0.000 claims description 33
- 125000006583 (C1-C3) haloalkyl group Chemical group 0.000 claims description 32
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 32
- 239000011737 fluorine Substances 0.000 claims description 32
- 229910052731 fluorine Inorganic materials 0.000 claims description 32
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 31
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 30
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 30
- 229910052794 bromium Inorganic materials 0.000 claims description 30
- 229910052801 chlorine Inorganic materials 0.000 claims description 30
- 125000001313 C5-C10 heteroaryl group Chemical group 0.000 claims description 29
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 28
- 125000005842 heteroatom Chemical group 0.000 claims description 28
- 239000001301 oxygen Substances 0.000 claims description 28
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 claims description 28
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 27
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 27
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 26
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 23
- 125000004455 (C1-C3) alkylthio group Chemical group 0.000 claims description 22
- 125000006239 protecting group Chemical group 0.000 claims description 22
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 20
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 20
- LZPWAYBEOJRFAX-UHFFFAOYSA-N 4,4,5,5-tetramethyl-1,3,2$l^{2}-dioxaborolane Chemical group CC1(C)O[B]OC1(C)C LZPWAYBEOJRFAX-UHFFFAOYSA-N 0.000 claims description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical group CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 18
- 125000001153 fluoro group Chemical group F* 0.000 claims description 18
- 125000002757 morpholinyl group Chemical group 0.000 claims description 18
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 18
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 17
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 17
- 125000003226 pyrazolyl group Chemical group 0.000 claims description 17
- BOGSOFADOWIECK-UHFFFAOYSA-N [N].C=1C=NNC=1 Chemical compound [N].C=1C=NNC=1 BOGSOFADOWIECK-UHFFFAOYSA-N 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 15
- 125000004076 pyridyl group Chemical group 0.000 claims description 15
- 125000004193 piperazinyl group Chemical group 0.000 claims description 14
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 14
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 13
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 13
- 125000004104 aryloxy group Chemical group 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 claims description 12
- 125000006625 (C3-C8) cycloalkyloxy group Chemical group 0.000 claims description 11
- 125000002883 imidazolyl group Chemical group 0.000 claims description 11
- 125000003386 piperidinyl group Chemical group 0.000 claims description 11
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 11
- 125000002098 pyridazinyl group Chemical group 0.000 claims description 11
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 11
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 10
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 10
- 239000011630 iodine Chemical group 0.000 claims description 10
- 229910052740 iodine Inorganic materials 0.000 claims description 10
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 10
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 9
- 125000002950 monocyclic group Chemical group 0.000 claims description 9
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 claims description 8
- 239000004327 boric acid Substances 0.000 claims description 8
- 125000005619 boric acid group Chemical group 0.000 claims description 8
- 150000001924 cycloalkanes Chemical class 0.000 claims description 8
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 6
- 125000004429 atom Chemical group 0.000 claims description 6
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 6
- 125000006570 (C5-C6) heteroaryl group Chemical group 0.000 claims description 5
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 5
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 claims description 5
- 238000010511 deprotection reaction Methods 0.000 claims description 5
- 238000010534 nucleophilic substitution reaction Methods 0.000 claims description 5
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- AWEGTPPFDJUPRI-KNVOCYPGSA-N (1r,5s)-8-oxabicyclo[3.2.1]octane Chemical compound C1CC[C@@H]2CC[C@H]1O2 AWEGTPPFDJUPRI-KNVOCYPGSA-N 0.000 claims description 4
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 4
- 125000005494 pyridonyl group Chemical group 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 3
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 3
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims description 2
- 125000005915 C6-C14 aryl group Chemical group 0.000 claims description 2
- 150000001345 alkine derivatives Chemical class 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 claims 32
- 125000004970 halomethyl group Chemical group 0.000 claims 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- APZYKUZPJCQGPP-UHFFFAOYSA-N Tetrahydropiperine Chemical compound C=1C=C2OCOC2=CC=1CCCCC(=O)N1CCCCC1 APZYKUZPJCQGPP-UHFFFAOYSA-N 0.000 claims 1
- 150000001350 alkyl halides Chemical class 0.000 claims 1
- 125000004969 haloethyl group Chemical group 0.000 claims 1
- 230000003463 hyperproliferative effect Effects 0.000 claims 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 374
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 159
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 155
- 239000000203 mixture Substances 0.000 description 154
- 238000006243 chemical reaction Methods 0.000 description 153
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 144
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 141
- 238000003786 synthesis reaction Methods 0.000 description 134
- 230000015572 biosynthetic process Effects 0.000 description 128
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 120
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 105
- 239000012074 organic phase Substances 0.000 description 104
- 238000010898 silica gel chromatography Methods 0.000 description 91
- 239000000243 solution Substances 0.000 description 87
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 69
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 63
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 50
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 50
- 239000012043 crude product Substances 0.000 description 46
- 229910052938 sodium sulfate Inorganic materials 0.000 description 40
- 235000011152 sodium sulphate Nutrition 0.000 description 40
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 38
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 38
- 239000010410 layer Substances 0.000 description 36
- 125000004432 carbon atom Chemical group C* 0.000 description 35
- 125000003396 thiol group Chemical class [H]S* 0.000 description 32
- 229910000029 sodium carbonate Inorganic materials 0.000 description 31
- 125000000753 cycloalkyl group Chemical group 0.000 description 30
- 230000002829 reductive effect Effects 0.000 description 30
- 239000012071 phase Substances 0.000 description 27
- 229920006395 saturated elastomer Polymers 0.000 description 23
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 22
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 22
- 239000000706 filtrate Substances 0.000 description 22
- 239000000543 intermediate Substances 0.000 description 22
- HDOWRFHMPULYOA-UHFFFAOYSA-N piperidin-4-ol Chemical compound OC1CCNCC1 HDOWRFHMPULYOA-UHFFFAOYSA-N 0.000 description 22
- 239000011541 reaction mixture Substances 0.000 description 22
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 22
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 20
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 20
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 20
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 20
- 125000006413 ring segment Chemical group 0.000 description 20
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 18
- 235000017557 sodium bicarbonate Nutrition 0.000 description 18
- NXQGGXCHGDYOHB-UHFFFAOYSA-L cyclopenta-1,4-dien-1-yl(diphenyl)phosphane;dichloropalladium;iron(2+) Chemical compound [Fe+2].Cl[Pd]Cl.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 NXQGGXCHGDYOHB-UHFFFAOYSA-L 0.000 description 17
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 16
- 125000003367 polycyclic group Chemical group 0.000 description 16
- 239000002904 solvent Substances 0.000 description 16
- MGNBKNBEZGLHNF-UHFFFAOYSA-N (2-methylpyrazol-3-yl)boronic acid Chemical compound CN1N=CC=C1B(O)O MGNBKNBEZGLHNF-UHFFFAOYSA-N 0.000 description 15
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 14
- 229910000024 caesium carbonate Inorganic materials 0.000 description 14
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 14
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 13
- 125000002619 bicyclic group Chemical group 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 125000004414 alkyl thio group Chemical group 0.000 description 12
- 239000012141 concentrate Substances 0.000 description 12
- 125000003282 alkyl amino group Chemical group 0.000 description 11
- 125000005366 cycloalkylthio group Chemical group 0.000 description 11
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 11
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 11
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 10
- 235000019253 formic acid Nutrition 0.000 description 10
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 10
- 150000007942 carboxylates Chemical class 0.000 description 9
- ZZRFDLHBMBHJTI-UHFFFAOYSA-N 1-(oxan-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole Chemical compound O1C(C)(C)C(C)(C)OB1C1=CC=NN1C1OCCCC1 ZZRFDLHBMBHJTI-UHFFFAOYSA-N 0.000 description 8
- LQZMLBORDGWNPD-UHFFFAOYSA-N N-iodosuccinimide Substances IN1C(=O)CCC1=O LQZMLBORDGWNPD-UHFFFAOYSA-N 0.000 description 8
- 239000003208 petroleum Substances 0.000 description 8
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000001308 synthesis method Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000002953 preparative HPLC Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 102000000872 ATM Human genes 0.000 description 6
- 230000005971 DNA damage repair Effects 0.000 description 6
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 6
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 6
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 6
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 6
- SFWWGMKXCYLZEG-RXMQYKEDSA-N (3r)-3-methylmorpholine Chemical compound C[C@@H]1COCCN1 SFWWGMKXCYLZEG-RXMQYKEDSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 102000005768 DNA-Activated Protein Kinase Human genes 0.000 description 5
- 108010006124 DNA-Activated Protein Kinase Proteins 0.000 description 5
- 108091000080 Phosphotransferase Proteins 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- 229910052763 palladium Inorganic materials 0.000 description 5
- 102000020233 phosphotransferase Human genes 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- VHIBOFWCGOAFJE-UHFFFAOYSA-N C1=CC=C[C-]1P(C1=CC=CC=C1)C1=CC=CC=C1.C1=CC=C[C-]1P(C1=CC=CC=C1)C1=CC=CC=C1.Cl.Cl.[Fe+2] Chemical compound C1=CC=C[C-]1P(C1=CC=CC=C1)C1=CC=CC=C1.C1=CC=C[C-]1P(C1=CC=CC=C1)C1=CC=CC=C1.Cl.Cl.[Fe+2] VHIBOFWCGOAFJE-UHFFFAOYSA-N 0.000 description 4
- 108020004414 DNA Proteins 0.000 description 4
- 102000053602 DNA Human genes 0.000 description 4
- 101000777293 Homo sapiens Serine/threonine-protein kinase Chk1 Proteins 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 4
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 102000018780 Replication Protein A Human genes 0.000 description 4
- 108010027643 Replication Protein A Proteins 0.000 description 4
- 102100031081 Serine/threonine-protein kinase Chk1 Human genes 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000012295 chemical reaction liquid Substances 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 125000001188 haloalkyl group Chemical group 0.000 description 4
- 150000002430 hydrocarbons Chemical group 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- OKKJLVBELUTLKV-VMNATFBRSA-N methanol-d1 Chemical compound [2H]OC OKKJLVBELUTLKV-VMNATFBRSA-N 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 4
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 235000011056 potassium acetate Nutrition 0.000 description 4
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 4
- 230000010076 replication Effects 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 3
- RTMMSCJWQYWMNK-UHFFFAOYSA-N 2,2,2-trifluoroethyl trifluoromethanesulfonate Chemical compound FC(F)(F)COS(=O)(=O)C(F)(F)F RTMMSCJWQYWMNK-UHFFFAOYSA-N 0.000 description 3
- GCNTZFIIOFTKIY-UHFFFAOYSA-N 4-hydroxypyridine Chemical compound OC1=CC=NC=C1 GCNTZFIIOFTKIY-UHFFFAOYSA-N 0.000 description 3
- CXBLQEIODBBSQD-UHFFFAOYSA-N 4-methylpiperidin-4-ol Chemical compound CC1(O)CCNCC1 CXBLQEIODBBSQD-UHFFFAOYSA-N 0.000 description 3
- KWLOIDOKWUESNM-UHFFFAOYSA-N 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole Chemical compound O1C(C)(C)C(C)(C)OB1C1=CC=NN1 KWLOIDOKWUESNM-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- NHDIMTDIBLALHW-UHFFFAOYSA-N Cn1ncc(F)c1B1OC(C)(C)C(C)(C)O1 Chemical compound Cn1ncc(F)c1B1OC(C)(C)C(C)(C)O1 NHDIMTDIBLALHW-UHFFFAOYSA-N 0.000 description 3
- 230000005778 DNA damage Effects 0.000 description 3
- 231100000277 DNA damage Toxicity 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 108020004682 Single-Stranded DNA Proteins 0.000 description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- 241000009298 Trigla lyra Species 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 230000010261 cell growth Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 230000006801 homologous recombination Effects 0.000 description 3
- 238000002744 homologous recombination Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 230000026731 phosphorylation Effects 0.000 description 3
- 238000006366 phosphorylation reaction Methods 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 229910000160 potassium phosphate Inorganic materials 0.000 description 3
- 235000011009 potassium phosphates Nutrition 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000012312 sodium hydride Substances 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- IOGXOCVLYRDXLW-UHFFFAOYSA-N tert-butyl nitrite Chemical compound CC(C)(C)ON=O IOGXOCVLYRDXLW-UHFFFAOYSA-N 0.000 description 3
- 239000012414 tert-butyl nitrite Substances 0.000 description 3
- LUNUTDXQTSGSJG-LFABVHOISA-N (2S)-2-amino-2-cyclohexyl-N-(1-diphenoxyphosphorylethyl)acetamide Chemical compound C1([C@H](N)C(=O)NC(C)P(=O)(OC=2C=CC=CC=2)OC=2C=CC=CC=2)CCCCC1 LUNUTDXQTSGSJG-LFABVHOISA-N 0.000 description 2
- HVIYSVPMUJEINS-YSYXNDDBSA-N (2S)-2-amino-3-cyclohexyl-N-(1-diphenoxyphosphorylethyl)propanamide Chemical compound C([C@H](N)C(=O)NC(C)P(=O)(OC=1C=CC=CC=1)OC=1C=CC=CC=1)C1CCCCC1 HVIYSVPMUJEINS-YSYXNDDBSA-N 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 2
- OKHUDYOUNFDWEI-BGERDNNASA-N (2s)-2-amino-1-(2-diphenoxyphosphorylpyrrolidin-1-yl)-3-(1h-imidazol-5-yl)propan-1-one Chemical compound C([C@H](N)C(=O)N1C(CCC1)P(=O)(OC=1C=CC=CC=1)OC=1C=CC=CC=1)C1=CN=CN1 OKHUDYOUNFDWEI-BGERDNNASA-N 0.000 description 2
- NTSKOZMSQFZPKG-ZENAZSQFSA-N (3s)-3-amino-4-(2-diphenoxyphosphorylpyrrolidin-1-yl)-4-oxobutanoic acid Chemical compound OC(=O)C[C@H](N)C(=O)N1CCCC1P(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 NTSKOZMSQFZPKG-ZENAZSQFSA-N 0.000 description 2
- BIWOSRSKDCZIFM-YFKPBYRVSA-N (3s)-piperidin-3-ol Chemical compound O[C@H]1CCCNC1 BIWOSRSKDCZIFM-YFKPBYRVSA-N 0.000 description 2
- APORIKJNLVVUNX-UHFFFAOYSA-N 2-amino-1-(2-diphenoxyphosphorylpyrrolidin-1-yl)ethanone Chemical compound NCC(=O)N1CCCC1P(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 APORIKJNLVVUNX-UHFFFAOYSA-N 0.000 description 2
- SCVJRXQHFJXZFZ-KVQBGUIXSA-N 2-amino-9-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-3h-purine-6-thione Chemical compound C1=2NC(N)=NC(=S)C=2N=CN1[C@H]1C[C@H](O)[C@@H](CO)O1 SCVJRXQHFJXZFZ-KVQBGUIXSA-N 0.000 description 2
- REXUYBKPWIPONM-UHFFFAOYSA-N 2-bromoacetonitrile Chemical compound BrCC#N REXUYBKPWIPONM-UHFFFAOYSA-N 0.000 description 2
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 2
- ZZPNDIHOQDQVNU-UHFFFAOYSA-N 2-hydroxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Chemical group CC1(C)OB(O)OC1(C)C ZZPNDIHOQDQVNU-UHFFFAOYSA-N 0.000 description 2
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 2
- 125000005916 2-methylpentyl group Chemical group 0.000 description 2
- CREHPTOKDGFHRP-UHFFFAOYSA-N 3-amino-4-bromo-6-chloropyridine-2-carbonitrile Chemical compound NC=1C(=NC(=CC=1Br)Cl)C#N CREHPTOKDGFHRP-UHFFFAOYSA-N 0.000 description 2
- GGQNLFCQZACXET-UHFFFAOYSA-N 3-amino-6-chloropyridine-2-carbonitrile Chemical compound NC1=CC=C(Cl)N=C1C#N GGQNLFCQZACXET-UHFFFAOYSA-N 0.000 description 2
- 125000003542 3-methylbutan-2-yl group Chemical group [H]C([H])([H])C([H])(*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 125000005917 3-methylpentyl group Chemical group 0.000 description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- MSHFRERJPWKJFX-UHFFFAOYSA-N 4-Methoxybenzyl alcohol Chemical compound COC1=CC=C(CO)C=C1 MSHFRERJPWKJFX-UHFFFAOYSA-N 0.000 description 2
- XFRUXXUMLANNIE-UHFFFAOYSA-N 4-bromo-6-chloro-2-methylpyridin-3-amine Chemical compound BrC1=C(C(=NC(=C1)Cl)C)N XFRUXXUMLANNIE-UHFFFAOYSA-N 0.000 description 2
- PEHWWSPOLYSDBW-UHFFFAOYSA-N 4-iodo-1h-pyrazolo[3,4-b]pyridine Chemical compound IC1=CC=NC2=C1C=NN2 PEHWWSPOLYSDBW-UHFFFAOYSA-N 0.000 description 2
- KFSBQUHFSSTXED-UHFFFAOYSA-N 6-chloro-4-iodo-1H-pyrazolo[3,4-b]pyridine Chemical compound ClC1=CC(=C2C(=N1)NN=C2)I KFSBQUHFSSTXED-UHFFFAOYSA-N 0.000 description 2
- WIJVXDQGEXCFBK-UHFFFAOYSA-N 7-bromo-5-chloro-1H-pyrazolo[4,3-b]pyridine Chemical compound BrC1=C2C(=NC(=C1)Cl)C=NN2 WIJVXDQGEXCFBK-UHFFFAOYSA-N 0.000 description 2
- AWEGTPPFDJUPRI-UHFFFAOYSA-N 8-oxabicyclo[3.2.1]octane Chemical compound C1CCC2CCC1O2 AWEGTPPFDJUPRI-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 102000003903 Cyclin-dependent kinases Human genes 0.000 description 2
- 108090000266 Cyclin-dependent kinases Proteins 0.000 description 2
- 230000033616 DNA repair Effects 0.000 description 2
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 208000031448 Genomic Instability Diseases 0.000 description 2
- VEGZGUFQBXYAGC-UHFFFAOYSA-N IC1=C2C(=[N+](C=C1)[O-])NN=C2 Chemical compound IC1=C2C(=[N+](C=C1)[O-])NN=C2 VEGZGUFQBXYAGC-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- 206010033128 Ovarian cancer Diseases 0.000 description 2
- 206010061535 Ovarian neoplasm Diseases 0.000 description 2
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 108010068097 Rad51 Recombinase Proteins 0.000 description 2
- 102000002490 Rad51 Recombinase Human genes 0.000 description 2
- XPOLVIIHTDKJRY-UHFFFAOYSA-N acetic acid;methanimidamide Chemical compound NC=N.CC(O)=O XPOLVIIHTDKJRY-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 125000003725 azepanyl group Chemical group 0.000 description 2
- HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 description 2
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- SNRCKKQHDUIRIY-UHFFFAOYSA-L cyclopenta-1,4-dien-1-yl(diphenyl)phosphane;dichloromethane;dichloropalladium;iron(2+) Chemical compound [Fe+2].ClCCl.Cl[Pd]Cl.C1=C[CH-]C(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1.C1=C[CH-]C(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 SNRCKKQHDUIRIY-UHFFFAOYSA-L 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- WDUDHEOUGWAKFD-UHFFFAOYSA-N ditert-butyl(cyclopenta-2,4-dien-1-yl)phosphane;iron(2+) Chemical compound [Fe+2].CC(C)(C)P(C(C)(C)C)C1=CC=C[CH-]1.CC(C)(C)P(C(C)(C)C)C1=CC=C[CH-]1 WDUDHEOUGWAKFD-UHFFFAOYSA-N 0.000 description 2
- 230000005782 double-strand break Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical class CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical class IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 2
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000000842 isoxazolyl group Chemical group 0.000 description 2
- IHLVCKWPAMTVTG-UHFFFAOYSA-N lithium;carbanide Chemical compound [Li+].[CH3-] IHLVCKWPAMTVTG-UHFFFAOYSA-N 0.000 description 2
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 125000001715 oxadiazolyl group Chemical group 0.000 description 2
- 125000002971 oxazolyl group Chemical group 0.000 description 2
- 201000002528 pancreatic cancer Diseases 0.000 description 2
- 208000008443 pancreatic carcinoma Diseases 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 2
- IVDFJHOHABJVEH-UHFFFAOYSA-N pinacol Chemical compound CC(C)(O)C(C)(C)O IVDFJHOHABJVEH-UHFFFAOYSA-N 0.000 description 2
- BIWOSRSKDCZIFM-UHFFFAOYSA-N piperidin-3-ol Chemical compound OC1CCCNC1 BIWOSRSKDCZIFM-UHFFFAOYSA-N 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000004808 supercritical fluid chromatography Methods 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- UZRUVUYVHGPEAP-UHFFFAOYSA-N tert-butyl n-(methylamino)carbamate Chemical compound CNNC(=O)OC(C)(C)C UZRUVUYVHGPEAP-UHFFFAOYSA-N 0.000 description 2
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 2
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 2
- 125000000335 thiazolyl group Chemical group 0.000 description 2
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 2
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- YYMCYJLIYNNOMK-MEKDEQNOSA-N (1r,5s)-8-azabicyclo[3.2.1]octan-3-ol Chemical compound C1C(O)C[C@@H]2CC[C@H]1N2 YYMCYJLIYNNOMK-MEKDEQNOSA-N 0.000 description 1
- APGOHCBEJDAUOM-VYIIXAMBSA-N (2S)-2-amino-N-(1-diphenoxyphosphorylethyl)butanediamide Chemical compound C=1C=CC=CC=1OP(=O)(C(NC(=O)[C@@H](N)CC(N)=O)C)OC1=CC=CC=C1 APGOHCBEJDAUOM-VYIIXAMBSA-N 0.000 description 1
- DSVHVLZINDRYQA-PHDIDXHHSA-N (2r,4r)-2-methylpiperidin-4-ol Chemical compound C[C@@H]1C[C@H](O)CCN1 DSVHVLZINDRYQA-PHDIDXHHSA-N 0.000 description 1
- VLECDMDGMKPUSK-NUBCRITNSA-N (3r)-piperidin-3-ol;hydrochloride Chemical compound Cl.O[C@@H]1CCCNC1 VLECDMDGMKPUSK-NUBCRITNSA-N 0.000 description 1
- JMVFRBIAXHMBPB-KKFHFHRHSA-N (3s)-3-amino-4-(2-diphenoxyphosphorylpyrrolidin-1-yl)-4-oxobutanamide Chemical compound NC(=O)C[C@H](N)C(=O)N1CCCC1P(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 JMVFRBIAXHMBPB-KKFHFHRHSA-N 0.000 description 1
- 125000006002 1,1-difluoroethyl group Chemical group 0.000 description 1
- 125000005918 1,2-dimethylbutyl group Chemical group 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- HAHBIJBMSCJNII-UHFFFAOYSA-N 1-bromo-2-methyl-4-methylsulfanylbenzene Chemical compound CSC1=CC=C(Br)C(C)=C1 HAHBIJBMSCJNII-UHFFFAOYSA-N 0.000 description 1
- PGHRWRDJUMHHHX-UHFFFAOYSA-N 1-bromo-2-methyl-4-methylsulfonylbenzene Chemical compound CC1=CC(S(C)(=O)=O)=CC=C1Br PGHRWRDJUMHHHX-UHFFFAOYSA-N 0.000 description 1
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000004972 1-butynyl group Chemical group [H]C([H])([H])C([H])([H])C#C* 0.000 description 1
- 125000004776 1-fluoroethyl group Chemical group [H]C([H])([H])C([H])(F)* 0.000 description 1
- 125000004066 1-hydroxyethyl group Chemical group [H]OC([H])([*])C([H])([H])[H] 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 description 1
- AMFYRKOUWBAGHV-UHFFFAOYSA-N 1h-pyrazolo[4,3-b]pyridine Chemical compound C1=CN=C2C=NNC2=C1 AMFYRKOUWBAGHV-UHFFFAOYSA-N 0.000 description 1
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 description 1
- NKULBUOBGILEAR-UHFFFAOYSA-N 2,2-difluoroethyl trifluoromethanesulfonate Chemical compound FC(F)COS(=O)(=O)C(F)(F)F NKULBUOBGILEAR-UHFFFAOYSA-N 0.000 description 1
- 125000003562 2,2-dimethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000003660 2,3-dimethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000003764 2,4-dimethylpentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
- VONGIOGTLFSXDE-UHFFFAOYSA-N 2-fluoro-4-iodopyridine-3-carbaldehyde Chemical compound FC1=NC=CC(I)=C1C=O VONGIOGTLFSXDE-UHFFFAOYSA-N 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- CEJPLPLZSOYXQB-UHFFFAOYSA-N 2-methyl-2,8-diazaspiro[4.5]decan-3-one Chemical compound C1C(=O)N(C)CC21CCNCC2 CEJPLPLZSOYXQB-UHFFFAOYSA-N 0.000 description 1
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- RECARUFTCUAFPV-UHFFFAOYSA-N 2-oxa-7-azaspiro[3.5]nonane Chemical compound C1OCC11CCNCC1 RECARUFTCUAFPV-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- 125000004336 3,3-dimethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 125000000474 3-butynyl group Chemical group [H]C#CC([H])([H])C([H])([H])* 0.000 description 1
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 1
- 125000004337 3-ethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003469 3-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- NDJPXOFQIJCADG-UHFFFAOYSA-N 4,4,5,5-tetramethyl-2-(2-methyl-4-methylsulfonylphenyl)-1,3,2-dioxaborolane Chemical compound CC1=CC(S(C)(=O)=O)=CC=C1B1OC(C)(C)C(C)(C)O1 NDJPXOFQIJCADG-UHFFFAOYSA-N 0.000 description 1
- ZEYSHALLPAKUHG-UHFFFAOYSA-N 4-methoxypiperidine Chemical compound COC1CCNCC1 ZEYSHALLPAKUHG-UHFFFAOYSA-N 0.000 description 1
- FMLVAXQYSRRRBO-UHFFFAOYSA-N 5-iodo-1-(oxan-2-yl)pyrazole Chemical compound IC1=CC=NN1C1OCCCC1 FMLVAXQYSRRRBO-UHFFFAOYSA-N 0.000 description 1
- QVCIIOZINFCMDJ-UHFFFAOYSA-N 6-chloro-2-methylpyridin-3-amine Chemical compound CC1=NC(Cl)=CC=C1N QVCIIOZINFCMDJ-UHFFFAOYSA-N 0.000 description 1
- XVIHGTRTKQZJAC-UHFFFAOYSA-N 6-chloro-3-nitropyridine-2-carbonitrile Chemical compound [O-][N+](=O)C1=CC=C(Cl)N=C1C#N XVIHGTRTKQZJAC-UHFFFAOYSA-N 0.000 description 1
- 241000349731 Afzelia bipindensis Species 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 101000633434 Arabidopsis thaliana Structural maintenance of chromosomes protein 1 Proteins 0.000 description 1
- 108010004586 Ataxia Telangiectasia Mutated Proteins Proteins 0.000 description 1
- 102000002804 Ataxia Telangiectasia Mutated Proteins Human genes 0.000 description 1
- 102000036365 BRCA1 Human genes 0.000 description 1
- 108700020463 BRCA1 Proteins 0.000 description 1
- 101150072950 BRCA1 gene Proteins 0.000 description 1
- 102000052609 BRCA2 Human genes 0.000 description 1
- 108700020462 BRCA2 Proteins 0.000 description 1
- 101150008921 Brca2 gene Proteins 0.000 description 1
- HGMVZYIVBVYFDM-UHFFFAOYSA-N CCOC(C(N=CN1C(Cl)=C2)=C1N=C2Cl)=O Chemical compound CCOC(C(N=CN1C(Cl)=C2)=C1N=C2Cl)=O HGMVZYIVBVYFDM-UHFFFAOYSA-N 0.000 description 1
- KAIVKJPWTZDHGZ-UHFFFAOYSA-N CN1C(=CC=CC1=O)B(O)O Chemical compound CN1C(=CC=CC1=O)B(O)O KAIVKJPWTZDHGZ-UHFFFAOYSA-N 0.000 description 1
- 102100025064 Cellular tumor antigen p53 Human genes 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 1
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 1
- 230000012746 DNA damage checkpoint Effects 0.000 description 1
- 102100026754 DNA topoisomerase 2-binding protein 1 Human genes 0.000 description 1
- 101710169623 DNA topoisomerase 2-binding protein 1 Proteins 0.000 description 1
- 102000052510 DNA-Binding Proteins Human genes 0.000 description 1
- 101710116602 DNA-Binding protein G5P Proteins 0.000 description 1
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 1
- 241000206602 Eukaryota Species 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 108010058643 Fungal Proteins Proteins 0.000 description 1
- 239000007821 HATU Substances 0.000 description 1
- 229910004373 HOAc Inorganic materials 0.000 description 1
- 101000721661 Homo sapiens Cellular tumor antigen p53 Proteins 0.000 description 1
- 101000624625 Homo sapiens M-phase inducer phosphatase 1 Proteins 0.000 description 1
- 101000785063 Homo sapiens Serine-protein kinase ATM Proteins 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 102100023326 M-phase inducer phosphatase 1 Human genes 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 238000003820 Medium-pressure liquid chromatography Methods 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- 238000006751 Mitsunobu reaction Methods 0.000 description 1
- 108010006519 Molecular Chaperones Proteins 0.000 description 1
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 1
- QJMCIPBZDVYHDC-UHFFFAOYSA-N N1C=CC=C2C=NC=C21 Chemical compound N1C=CC=C2C=NC=C21 QJMCIPBZDVYHDC-UHFFFAOYSA-N 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 102000038030 PI3Ks Human genes 0.000 description 1
- 108091007960 PI3Ks Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 101710162453 Replication factor A Proteins 0.000 description 1
- 101710176758 Replication protein A 70 kDa DNA-binding subunit Proteins 0.000 description 1
- 101710176276 SSB protein Proteins 0.000 description 1
- 102100020824 Serine-protein kinase ATM Human genes 0.000 description 1
- 101710126859 Single-stranded DNA-binding protein Proteins 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000005718 Stomach Neoplasms Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 102000013530 TOR Serine-Threonine Kinases Human genes 0.000 description 1
- 108010065917 TOR Serine-Threonine Kinases Proteins 0.000 description 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical class [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- ZTAPFURKEMZRSQ-UHFFFAOYSA-N [1,2]thiazolo[4,5-b]pyridine Chemical compound C1=CN=C2C=NSC2=C1 ZTAPFURKEMZRSQ-UHFFFAOYSA-N 0.000 description 1
- YRADCPLKXBTOTI-UHFFFAOYSA-N [2-(oxan-2-yl)pyrazol-3-yl]boronic acid Chemical compound OB(O)C1=CC=NN1C1OCCCC1 YRADCPLKXBTOTI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007960 acetonitrile Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000035578 autophosphorylation Effects 0.000 description 1
- CBHOOMGKXCMKIR-UHFFFAOYSA-N azane;methanol Chemical compound N.OC CBHOOMGKXCMKIR-UHFFFAOYSA-N 0.000 description 1
- 230000033590 base-excision repair Effects 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 150000001602 bicycloalkyls Chemical group 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- UORVGPXVDQYIDP-BJUDXGSMSA-N borane Chemical class [10BH3] UORVGPXVDQYIDP-BJUDXGSMSA-N 0.000 description 1
- UWTDFICHZKXYAC-UHFFFAOYSA-N boron;oxolane Chemical class [B].C1CCOC1 UWTDFICHZKXYAC-UHFFFAOYSA-N 0.000 description 1
- ODWXUNBKCRECNW-UHFFFAOYSA-M bromocopper(1+) Chemical compound Br[Cu+] ODWXUNBKCRECNW-UHFFFAOYSA-M 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000006369 cell cycle progression Effects 0.000 description 1
- 230000033077 cellular process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 1
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 125000003678 cyclohexadienyl group Chemical group C1(=CC=CCC1)* 0.000 description 1
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000002433 cyclopentenyl group Chemical group C1(=CCCC1)* 0.000 description 1
- WLVKDFJTYKELLQ-UHFFFAOYSA-N cyclopropylboronic acid Chemical compound OB(O)C1CC1 WLVKDFJTYKELLQ-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 150000001975 deuterium Chemical group 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 description 1
- 125000004852 dihydrofuranyl group Chemical group O1C(CC=C1)* 0.000 description 1
- 125000005047 dihydroimidazolyl group Chemical group N1(CNC=C1)* 0.000 description 1
- 125000005052 dihydropyrazolyl group Chemical group N1(NCC=C1)* 0.000 description 1
- 125000005054 dihydropyrrolyl group Chemical group [H]C1=C([H])C([H])([H])C([H])([H])N1* 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000011559 double-strand break repair via nonhomologous end joining Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- GVCAWQUJCHZRCB-UHFFFAOYSA-N ethyl 2-chloro-2,2-difluoroacetate Chemical compound CCOC(=O)C(F)(F)Cl GVCAWQUJCHZRCB-UHFFFAOYSA-N 0.000 description 1
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- USZLCYNVCCDPLQ-UHFFFAOYSA-N hydron;n-methoxymethanamine;chloride Chemical compound Cl.CNOC USZLCYNVCCDPLQ-UHFFFAOYSA-N 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 125000002632 imidazolidinyl group Chemical group 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 125000003392 indanyl group Chemical group C1(CCC2=CC=CC=C12)* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000006713 insertion reaction Methods 0.000 description 1
- OWFXIOWLTKNBAP-UHFFFAOYSA-N isoamyl nitrite Chemical compound CC(C)CCON=O OWFXIOWLTKNBAP-UHFFFAOYSA-N 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 1
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- LROBJRRFCPYLIT-UHFFFAOYSA-M magnesium;ethyne;bromide Chemical compound [Mg+2].[Br-].[C-]#C LROBJRRFCPYLIT-UHFFFAOYSA-M 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- RDBBFJAPMNVENH-UHFFFAOYSA-N methyl 1h-pyrazolo[4,3-b]pyridine-5-carboxylate Chemical compound COC(=O)C1=CC=C2NN=CC2=N1 RDBBFJAPMNVENH-UHFFFAOYSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 230000033607 mismatch repair Effects 0.000 description 1
- 230000011278 mitosis Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000020520 nucleotide-excision repair Effects 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- 230000003285 pharmacodynamic effect Effects 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- RPGWZZNNEUHDAQ-UHFFFAOYSA-N phenylphosphine Chemical compound PC1=CC=CC=C1 RPGWZZNNEUHDAQ-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- IUBQJLUDMLPAGT-UHFFFAOYSA-N potassium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([K])[Si](C)(C)C IUBQJLUDMLPAGT-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004063 proteosomal degradation Effects 0.000 description 1
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 1
- KFUSANSHCADHNJ-UHFFFAOYSA-N pyridine-3-carbohydrazide Chemical compound NNC(=O)C1=CC=CN=C1 KFUSANSHCADHNJ-UHFFFAOYSA-N 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- WRIKHQLVHPKCJU-UHFFFAOYSA-N sodium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([Na])[Si](C)(C)C WRIKHQLVHPKCJU-UHFFFAOYSA-N 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical class [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 201000011549 stomach cancer Diseases 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- FMLPQHJYUZTHQS-MRVPVSSYSA-N tert-butyl (3r)-3-methylpiperazine-1-carboxylate Chemical compound C[C@@H]1CN(C(=O)OC(C)(C)C)CCN1 FMLPQHJYUZTHQS-MRVPVSSYSA-N 0.000 description 1
- DJJOYDXRUBOZON-UHFFFAOYSA-N tert-butyl n-methyl-n-piperidin-4-ylcarbamate Chemical compound CC(C)(C)OC(=O)N(C)C1CCNCC1 DJJOYDXRUBOZON-UHFFFAOYSA-N 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 125000003507 tetrahydrothiofenyl group Chemical group 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000004568 thiomorpholinyl group Chemical group 0.000 description 1
- 125000000464 thioxo group Chemical group S=* 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/4365—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system having sulfur as a ring hetero atom, e.g. ticlopidine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/437—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
Definitions
- the invention belongs to the field of medicine synthesis. It specifically relates to a pyrazole-containing derivative, its pharmaceutically acceptable salt, its preparation method and its pharmaceutical composition, and its use as an ATR inhibitor in the preparation of medicines for treating tumors or cancer-related diseases.
- DNA damage is an important source of genome instability, cell canceration or apoptosis.
- DNA Damage Repair (DNA Damage Repair, DDR) adjusts cells that need to be repaired from two aspects: on the one hand, it prevents cells from entering mitosis by activating DNA damage checkpoints until the repair is completed; on the other hand, it activates and coordinates various repairs pathway to complete DNA damage repair.
- PIKK PI3K-related kinase family kinases play a dominant role in DDR: DNA-dependent protein kinase (DNA-PK), ataxia telangiectasia mutated kinase (ATM), and ATM and Rad3-related kinase (ATR).
- DNA-PK and ATM are mainly activated by DNA double-strand breaks (DSB), while ATR is mainly activated by various single-strand damages and participates in the repair of various DNA damages. important.
- ATR ATM and Rad3 related (ATM and Rad3 related) kinase.
- Rad3 is a yeast protein that is similar to the ATM protein.
- ATR is recruited via its chaperone ATRIP to damaged areas covered with replication protein A (RPA).
- RPA replication protein A
- ssDNA single-stranded DNA-binding protein of eukaryotes, and the single-stranded DNA (ssDNA) at the damaged site will recruit the ATR-ATRIP complex after being surrounded by RPA.
- RPA-ssDNA is an important structure in many DNA repair pathways. In addition to homologous recombination (HR), RPA-ssDNA is also involved in nucleotide excision repair, mismatch repair, base excision repair and replication fork restart.
- ATR-ATRIP to recognize RPA-ssDNA makes it important in sensing DNA damage and replication stress.
- Activation of ATR is a complex multistep process including autophosphorylation of ATR, recruitment of Rad17-Rfc2-5 to the junction between ssDNA and dsDNA, and loading of the Rad9-Rad1-Hus1(9-1-1) checkpoint clamp And recruit TopBP1 etc.
- Activation of ATR leads to phosphorylation of various downstream targets such as CHK1, SMC-1, ATM and p21.
- CHK1 is the most important molecule, which can regulate molecules such as Cdc25A, RAD51, p53 and DNA-PK, and regulate various cellular processes.
- CHK1 promotes the proteasomal degradation of CDC25A, which can reduce CDK (cyclin-dependent kinase) activity, inhibit cell cycle progression, and buy time for DNA repair. CHK1 also promotes HR through the phosphorylation of BRCA1, BRCA2 and RAD51, and promotes NHEJ through the phosphorylation of DNA-PK, etc.
- ATR is an important tumor target.
- the present invention provides a series of compounds with novel structures, which have good inhibitory activity on ATR kinase and good selectivity on ATR/mTOR kinase.
- the object of the present invention is to provide a compound represented by general formula (I), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, wherein the compound represented by general formula (I)
- the structure is as follows:
- a 1 is N or CR 2 ;
- a 2 and A 3 are each independently N or CR 3 ;
- B 1 and B 2 are each independently N or CR 4 ;
- B3 and B4 are each independently N or C;
- B 5 and B 6 are each independently O, S, N, NR 5 or CR 5 ;
- B7 is O, S, N, NR7 or CR7 ;
- R 1 , R 2 , R 3 and R 4 are each independently selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl , C 1-6 deuterated alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 Alkynyl, C 3-12 cycloalkyl, 3-12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclic Baseoxy, C 6-14 aryloxy or 5-14 membered heteroaryloxy, the amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl , C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyal
- R 5 is R 6 or -(CH 2 ) n R 6 ;
- R is selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated Alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-12 cycloalkyl, 3 -12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6-14 aryloxy Or 5-14 membered heteroaryloxy, the amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkoxy, C 1- 6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 al
- R is selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated Alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-12 cycloalkyl, 3 -12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6-14 aryloxy Or 5-14 membered heteroaryloxy, the amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkoxy, C 1- 6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 al
- R is independently selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 Deuterated alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl , C 3-12 cycloalkyl , 3-12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6-14 aryl Oxygen, 5-14 membered heteroaryloxy, -(CH 2 ) n1 OR a , -(CH 2 ) n1 SR a , -(CH 2 ) n1 NR b R a , -(CH 2 ) n1 C( O
- R a and R b are each independently selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3- 12 cycloalkyl, 3-12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6 -14 aryloxy or 5-14 membered heteroaryloxy, said amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkane Oxygen , C 1-6 alkylthio, C 1-6 hydroxyalkyl
- N and n1 are each independently an integer of 0 to 10;
- n1 0, 1 or 2.
- a 1 is N or CR 2 ;
- a 2 and A 3 are each independently N or CR 3 ;
- B 1 and B 2 are each independently N or CR 4 ;
- B3 and B4 are each independently N or C;
- B 5 and B 6 are each independently O, S, N, NR 5 or CR 5 ;
- B7 is O, S, N, NR7 or CR7 ;
- R 1 , R 2 , R 3 and R 4 are each independently selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkoxy , C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 Alkynyl, C 3-12 cycloalkyl, 3-12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclic Baseoxy, C 6-14 aryloxy or 5-14 membered heteroaryloxy, the amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl , C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyal
- R 5 is R 6 or -(CH 2 ) n R 6 ;
- R is selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated Alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-12 cycloalkyl, 3 -12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6-14 aryloxy Or 5-14 membered heteroaryloxy, the amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkoxy, C 1- 6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 al
- R is selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated Alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-12 cycloalkyl, 3 -12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6-14 aryloxy Or 5-14 membered heteroaryloxy, the amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkoxy, C 1- 6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 al
- R is selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkane Base, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-12 cycloalkyl, 3- 12-membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6-14 aryloxy or 5-14 membered heteroaryloxy, the amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkoxy, C 1-6 Alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 al
- R is independently selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 Deuterated alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl , C 3-12 cycloalkyl , 3-12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6-14 aryl Oxygen, 5-14 membered heteroaryloxy, -(CH 2 ) n1 R a , -(CH 2 ) n1 OR a , -(CH 2 ) n1 SR a , -(CH 2 ) n1 NR b R a
- R a and R b are each independently selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, oxo, thio, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-6 hydroxyalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3- 12 cycloalkyl, 3-12 membered heterocyclyl, C 6-14 aryl, 5-14 membered heteroaryl, C 3-12 cycloalkyloxy, 3-12 membered heterocyclyloxy, C 6 -14 aryloxy or 5-14 membered heteroaryloxy, said amino, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl, C 1-6 alkane Oxygen , C 1-6 alkylthio, C 1-6 hydroxyalkyl
- N and n1 are each independently an integer of 0 to 10;
- n1 0, 1 or 2.
- the compound represented by the general formula (I) is not the following compounds:
- the R 1 is hydrogen, deuterium, C 1-6 alkyl, C 1-6 haloalkyl or C 3-12 cycloalkyl , optionally, further substituted by cyano ; preferably C 1-6 alkyl or C 1-6 haloalkyl, optionally, further substituted by cyano; more preferably C 1-6 alkyl, optionally, further substituted by cyano, such as methyl or -CH2CN .
- the R 3 is hydrogen, deuterium, halogen, C 1-6 alkyl or C 1-6 haloalkyl; preferably hydrogen, deuterium or halogen.
- R 5 is R 6 or - ( CH 2 ) n R 6 ;
- R 6 is hydrogen, deuterium, halogen, cyano C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 deuterated alkyl or C 3-12 cycloalkyl;
- R 6 is preferably hydrogen, deuterium , halogen, cyano, C 1-6 alkyl, C 1-6 haloalkyl or C 3-12 cycloalkane base.
- R 7 is 5-14 membered heteroaryl.
- R a and R b are each independently selected from hydrogen, deuterium, C 1-6 alkyl; preferably hydrogen or C 1-6 alkyl.
- n 1
- n1 is 0.
- m1 is 1 or 2.
- the C 1-6 alkyl is independently a C 1-3 alkyl, for example Methyl, ethyl, n-propyl or isopropyl, preferably methyl, ethyl or isopropyl.
- the C 1-6 haloalkyl is independently a C 1-3 haloalkyl, such as -CF 3 , -CHF 2 or -CH 2 F, preferably -CF 3 or -CHF 2 .
- the C 1-6 alkoxy is independently a C 1-3 alkoxy, such as methoxy or ethoxy, preferably methoxy.
- the C 3-12 cycloalkyl is independently a C 3-8 cycloalkyl, preferably cyclopropyl, cyclobutyl, cyclopentyl or cycloalkyl Hexyl, more preferably cyclopropyl or cyclohexyl.
- the heteroatoms in the heteroaryl group are independently selected from one, two or three of N, O and S, and the number of heteroatoms is respectively Independently 1, 2, 3 or 4.
- the 5-14 membered heteroaryl is independently a 5-10 membered heteroaryl; preferably a 5-6 membered heteroaryl, and the 5-
- the heteroatom in the 6-membered heteroaryl is N, and the number of heteroatoms is 1 or 2 independently, for example
- the heteroatoms in the heterocyclic group are selected from one, two or three of N, O and S, and the number of heteroatoms is 1, 2, or 3 or 4.
- the 3-12 membered heterocyclic group is a 3-10 membered heterocyclic group
- the heteroatoms in the 3-10 membered heterocyclic group are selected from N and O
- One or two kinds of or, the number of heteroatoms is 1 or 2, for example
- the C 6-14 aryl is a C 6-10 aryl, such as phenyl.
- a 1 is N;
- a 2 is CR 3 ;
- a 3 is N or CR 3 ; preferably, R 3 is hydrogen or halogen.
- said B 1 is CH;
- B 2 is N;
- B 3 is N or C;
- B 4 is N or C;
- B 5 is selected from O, S, N, NR 5 or CR 5 ;
- B 6 is N;
- B 7 is NR 7 or CR 7 ;
- R 5 , R 7 and R are as defined in general formula (I).
- R is not an optionally substituted morpholinyl
- R 7 is an optionally substituted 5-6 membered heteroaryl, preferably pyrazolyl
- R 5 and R are as defined in general formula (I).
- the present invention further relates to the compound represented by general formula (II), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- a 1 , A 2 , A 3 , R, R 1 and R 5 are as defined in general formula (I).
- the present invention further relates to a compound represented by general formula (III), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- a 3 , R, R 1 and R 5 are as defined in general formula (I).
- the present invention further relates to a compound represented by general formula (IV), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- R is not optionally substituted morpholinyl
- a 3 , R, R 1 and R 5 are as defined in general formula (I).
- the present invention further relates to a compound represented by general formula (IV), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- a 3 , R, R 1 and R 5 are as defined in general formula (I).
- the present invention further relates to a compound represented by general formula (IV), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- a 3 , R, R 1 and R 5 are as defined in general formula (I).
- the present invention further relates to a compound represented by general formula (IV), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- a 3 , R, R 1 and R 5 are as defined in general formula (I).
- said R is selected from C 3-8 cycloalkyl, 3-8 membered heterocyclyl, C 6-10 aryl or 5-10 membered heteroaryl, said C 3-8 cycloalkyl, 3-8 membered heterocyclyl, C 6-10 aryl and 5-10 membered heteroaryl, optionally further substituted by one or more R 8 ;
- R is independently selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 deuterated alkyl, C 1-3 3 alkoxy, C 1-3 alkylthio, C 1-3 hydroxyalkyl, C 2-3 alkenyl, C 2-3 alkynyl, C 3-8 cycloalkyl, 3-8 membered heterocyclyl , C 6-10 aryl, 5-10 membered heteroaryl, -(CH 2 ) n1 OR a , -(CH 2 ) n1 SR a , -(CH 2 ) n1 NR b R a , -(CH 2 ) n1 C(O)R a , -(CH 2 ) n1 C(O)NR b R a , -(CH 2 ) n1 NR b C(O)R a , -
- R a and R b are each independently selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 deuterated alkyl , C 1-3 alkoxy, C 1-3 alkylthio , C 1-3 hydroxyalkyl, C 2-3 alkenyl, C 2-3 alkynyl, C 3-8 cycloalkyl , 3-8 membered heterocyclic group, C 6-10 aryl or 5-10 membered heteroaryl, the amino , C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 deuterated alkyl, C 1 -3 alkoxy, C 1-3 alkylthio, C 1-3 hydroxyalkyl, C 2-3 alkenyl, C 2-3 alkynyl, C 3-8 cycloalkyl, 3-8 membered heterocycle Base, C 6-10 aryl and 5-10 membered heteroaryl, optional
- n 0, 1, 2 or 3;
- n1 0, 1, 2 or 3;
- n1 0, 1 or 2.
- the R is selected from a 5-6 membered monocyclic nitrogen-containing heterocyclic group or a 5-6 membered monocyclic heteroaryl group;
- the R is selected from pyrrolidinyl, piperazinyl, piperidinyl, morpholinyl, 2-pyridonyl, pyrazolyl, imidazolyl, phenyl, pyridyl, Pyrimidinyl, pyridazinyl or pyrazinyl, the pyrrolidinyl, piperazinyl, piperidinyl, morpholinyl, 2-pyridinyl, pyrazolyl, imidazolyl, phenyl, pyridyl, pyrimidine Base, pyridazinyl and pyrazinyl, optionally, are further substituted by one or more R 8 ;
- Said R is independently selected from deuterium, amino, hydroxyl, nitro, cyano, oxo, methyl, ethyl, propyl, isopropyl, monofluoromethyl, difluoromethyl, trifluoromethyl methoxy, ethoxy, cyclopropyl, cyclobutyl or -S(O) 2 CH 3 .
- R is independently selected from hydrogen, deuterium, hydroxyl, cyano, oxo, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 deuterated alkyl, C 1-3 alkoxy, -NH-C 1-3 alkyl or -SO 2 -C 1-3 alkyl.
- said R is selected from The R is optionally further substituted by one or more R 8 ;
- said R 1 is selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, C 1-3 alkyl, C 1-3 haloalkyl, C 1 -3 deuterated alkyl, C 1-3 alkoxy, C 1-3 alkylthio, C 1-3 hydroxyalkyl, C 2-3 alkenyl, C 2-3 alkynyl, C 3-8 ring Alkyl, 3-8 membered heterocyclic group, C 6-10 aryl or 5-10 membered heteroaryl, the amino, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 deuterium Substituted alkyl, C 1-3 alkoxy, C 1-3 alkylthio, C 1-3 hydroxyalkyl, C 2-3 alkenyl, C 2-3 alkynyl, C 3-8 cycloalkyl, 3-8 membered heterocyclyl, C 6-10 aryl and 5-10 membered heteroaryl, the amino, C 1-3
- said R 1 is selected from deuterium, C 1-3 alkyl, C 1-3 alkyl substituted by cyano, C 1-3 haloalkyl, C 3-6 cycloalkyl or 3-6 membered heterocyclic group.
- the R 1 is selected from deuterium, C 1-3 alkyl, C 1-3 haloalkyl, C 3-6 cycloalkyl or 3-6 membered heterocyclyl.
- said R is selected from deuterium, methyl, ethyl, propyl, isopropyl, monofluoromethyl, difluoromethyl, trifluoromethyl, cyclopropyl, cyclo Butyl or -CH2CN .
- said R 5 is R 6 or -(CH 2 ) n R 6 ;
- R is selected from hydrogen, deuterium, halogen, hydroxyl, mercapto, nitro, cyano, amino, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 deuterated alkyl, C 1-3 alkane Oxygen , C 1-3 alkylthio, C 1-3 hydroxyalkyl, C 2-3 alkenyl, C 2-3 alkynyl, C 3-8 cycloalkyl, 3-8 membered heterocyclyl, C 6-10 aryl, 5-10 membered heteroaryl, C 3-8 cycloalkyloxy, 3-8 heterocyclyloxy, C 6-10 aryloxy or 5-10 membered heteroaryl Oxygen, the amino, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 deuterated alkyl, C 1-3 alkoxy, C 1-3 alkylthio, C 1-3 3 hydroxyalkyl , C 2-3 alkenyl, C 2-3 alkynyl, C 3-8
- n 0, 1, 2 or 3.
- said A 3 is N, CH, CF, CCl or CCH 3 .
- Said R is selected from hydrogen, deuterium, methyl, ethyl, propyl, isopropyl, monofluoromethyl, difluoromethyl, trifluoromethyl, cyclopropyl, cyclobutyl or -CH 2 CN .
- the R 5 is R 6 or -(CH 2 ) n R 6 ;
- Said R is selected from hydrogen, deuterium, cyano, amino, hydroxyl, nitro, methyl, ethyl, propyl, isopropyl, monofluoromethyl, difluoromethyl, trifluoromethyl, cyclopropyl base or cyclobutyl;
- the R is selected from deuterium, amino, hydroxyl, nitro, cyano, oxo, methyl, ethyl, propyl, isopropyl, monofluoromethyl, difluoromethyl, trifluoromethyl, methoxy, ethoxy, cyclopropyl, cyclobutyl, -NHCH 3 or -S(O) 2 CH 3 ; and
- n 0, 1 or 2.
- the present invention also provides a preferred solution, each compound of the general formula shown above, its prodrugs, tautomers, stereoisomers or pharmaceutically acceptable salts thereof, specifically selected from the following compounds:
- the present invention relates to a method for preparing a compound represented by general formula (II), its prodrug, tautomer, stereoisomer and pharmaceutically acceptable salt thereof, the preparation method comprising the following steps,
- the compound shown in formula (IIc) removes the protective group PG 1 to obtain the compound shown in formula (II), its prodrug, tautomer or stereoisomer and pharmaceutically acceptable salt thereof ;
- X 1 is selected from but not limited to halogen, trifluoromethanesulfonate group (OTf), boronic acid group, borate ester group or alkyl tin group, etc.; preferably, X 1 is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- Y is selected from, but not limited to, halogen, trifluoromethanesulfonate (OTf), borate, borate or alkyl tin group, etc.; preferably, Y is fluorine, chlorine, bromine, iodine, borate or boric acid pinacol ester group;
- X 1 is a halogen or trifluoromethanesulfonate group (OTf)
- Y 1 is a boronic acid group, a borate ester group or an alkyl tin group, etc.;
- X 1 is boric acid group, borate ester group or alkyl tin group etc.
- Y 1 is halogen or trifluoromethanesulfonate group (OTf) etc.
- PG 1 is hydrogen or a protecting group on the pyrazole nitrogen, and when PG 1 is a protecting group on the pyrazole nitrogen, it is selected from but not limited to tetrahydro-2H-pyran-2-yl (THP), tert-butyl ( t-Bu), (trimethylsilyl) ethoxymethyl (SEM), etc.;
- a 1 , A 2 , A 3 , R, R 1 and R 5 are as defined in general formula (II).
- the present invention relates to another method for preparing the compound represented by general formula (II), its prodrug, tautomer, stereoisomer and pharmaceutically acceptable salt thereof, the preparation method comprising the following steps,
- Formula (IId) and formula (IIe) obtain the compound shown in formula (II), its prodrug, tautomer, stereoisomer and its pharmaceuticals through Buchwald, Ullmann or Suzuki etc. coupling reaction or nucleophilic substitution reaction acceptable salt;
- X2 is selected from but not limited to halogen or triflate (OTf) etc.; preferably, X2 is fluorine, chlorine, bromine, iodine or triflate (OTf);
- Y2 is selected from but not limited to hydrogen, boric acid, borate ester or alkyl tin etc.
- a 1 , A 2 , A 3 , R, R 1 and R 5 are as defined in general formula (II).
- the present invention relates to a method for preparing a compound represented by general formula (II), its prodrug, tautomer, stereoisomer and pharmaceutically acceptable salt thereof, the preparation method comprising the following steps,
- Formula (IIf) and formula (IIg) obtain the compound represented by formula (IIh), its tautomer, stereoisomer or its pharmaceutically acceptable salt through coupling reaction or nucleophilic substitution reaction;
- the compound represented by formula (IIh) removes the protecting group PG 1 to obtain the compound represented by formula (IId), its tautomer, stereoisomer or a pharmaceutically acceptable salt thereof;
- Formula (IId) and formula (IIe) obtain the compound shown in formula (II), its prodrug, tautomer or stereoisomer and its pharmaceutically acceptable by Buchwald, Ullmann or Suzuki etc. coupling reaction again Salt;
- PG 1 is hydrogen or a protecting group on the pyrazole nitrogen, and when PG 1 is a protecting group on the pyrazole nitrogen, it is selected from but not limited to tetrahydro-2H-pyran-2-yl (THP), tert-butyl ( t-Bu), (trimethylsilyl) ethoxymethyl (SEM), etc.;
- X2 is selected from but not limited to halogen or triflate (OTf) etc.; preferably, X3 is fluorine, chlorine, bromine, iodine or triflate (OTf);
- Y2 is selected from but not limited to hydrogen, boric acid, borate ester or alkyl tin etc.
- X is selected from but not limited to halogen, trifluoromethanesulfonate (OTf), boric acid, borate or alkyl tin group, etc.; preferably, X is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- Y3 is selected from but not limited to halogen, trifluoromethanesulfonate group (OTf), boronic acid group, borate ester group or alkyltin group, etc.; preferably, Y3 is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- X 3 is a halogen or trifluoromethanesulfonate group (OTf)
- Y 3 is a boronic acid group, a borate ester group or an alkyl tin group, etc.;
- X 3 is boric acid group, borate ester group or alkyl tin group etc.
- Y 3 is halogen or trifluoromethanesulfonate group (OTf) etc.
- a 1 , A 2 , A 3 , R, R 1 and R 5 are as defined in general formula (II).
- the present invention relates to another method for preparing the compound represented by general formula (II), its prodrug, tautomer, stereoisomer and pharmaceutically acceptable salt thereof, the preparation method comprising the following steps,
- the compound shown in the formula (IIa) obtains the compound shown in the formula (IIi) through carbonyl insertion reaction;
- the compound shown in the formula (IIi) obtains the compound shown in the formula (IIj) through hydrolysis;
- the compound shown in the formula (IIj) and the formula (IIk) The compound shown in the condensation reaction obtains the compound shown in the formula (IIl);
- the compound shown in the formula (IIl) removes the compound shown in the formula (IIm); the compound shown in the formula (IIm) and the formamidine acetate pass through the ring closure reaction
- the compound represented by formula (II), its tautomer, stereoisomer or pharmaceutically acceptable salt thereof is obtained.
- PG 1 is hydrogen or a protecting group on the pyrazole nitrogen, and when PG 1 is a protecting group on the pyrazole nitrogen, it is selected from but not limited to tetrahydro-2H-pyran-2-yl (THP), tert-butyl ( t-Bu), (trimethylsilyl) ethoxymethyl (SEM), etc.;
- PG 2 is an amino protecting group, selected from but not limited to benzyloxycarbonyl (Cbz), tert-butoxycarbonyl (Boc), Watt methoxycarbonyl (Fmoc) and allyloxycarbonyl (Alloc), etc.;
- X 1 is selected from but not limited to halogen, trifluoromethanesulfonate group (OTf), boronic acid group, borate ester group or alkyl tin group, etc.; preferably, X 1 is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- a 1 is N;
- a 2 is CH
- a 3 is N
- R, R 1 and R 5 are as defined in general formula (II).
- the present invention further relates to an intermediate compound represented by formula (IIa), its tautomer or stereoisomer and a pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- PG 1 is hydrogen or a protecting group on the pyrazole nitrogen, and when PG 1 is a protecting group on the pyrazole nitrogen, it is selected from but not limited to tetrahydro-2H-pyran-2-yl (THP), tert-butyl ( t-Bu), (trimethylsilyl) ethoxymethyl (SEM), etc.;
- X 1 is selected from but not limited to halogen, trifluoromethanesulfonate group (OTf), boronic acid group, borate ester group or alkyl tin group, etc.; preferably, X 1 is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- R and R 5 are as defined in general formula (II).
- the present invention further relates to a method for preparing the intermediate compound represented by the formula (IIa), its tautomer or stereoisomer and a pharmaceutically acceptable salt thereof, the preparation method comprising the following steps:
- Formula (IIa-1) and formula (IIe) obtain the compound represented by formula (IIa), its tautomer, stereoisomer or pharmaceutically acceptable salt thereof through coupling reaction;
- X2 is selected from but not limited to halogen or triflate (OTf) etc.; preferably, X3 is fluorine, chlorine, bromine, iodine or triflate (OTf);
- Y2 is selected from but not limited to hydrogen, boronic acid group, borate ester group or alkyl tin group etc.;
- X 1 , R, PG 1 and R 5 are as defined in general formula (IIa).
- the present invention further relates to another method for preparing the intermediate compound represented by the formula (IIa), its tautomer or stereoisomer and a pharmaceutically acceptable salt thereof, the preparation method comprising the following steps :
- Formula (IIa-2) and formula (IIf) obtain the compound represented by formula (IIa), its tautomer, stereoisomer or its pharmaceutically acceptable salt through coupling reaction;
- X is selected from but not limited to halogen, trifluoromethanesulfonate (OTf), boric acid, borate or alkyl tin group, etc.; preferably, X is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- Y3 is selected from but not limited to halogen, trifluoromethanesulfonate group (OTf), boronic acid group, borate ester group or alkyltin group, etc.; preferably, Y3 is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- Y 3 is selected from boric acid group, borate ester group or alkyl tin group etc.;
- X 1 , R, PG 1 and R 5 are as defined in general formula (IIa).
- the present invention further relates to an intermediate compound represented by formula (IId), its tautomer or stereoisomer and a pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- X2 is selected from but not limited to halogen or triflate (OTf) etc.; preferably, X2 is fluorine, chlorine, bromine, iodine or triflate (OTf);
- a 1 , A 2 , A 3 , R 1 and R 5 are as defined in general formula (II).
- the present invention further relates to a method for preparing the intermediate compound represented by the formula (IId), its tautomer or stereoisomer and a pharmaceutically acceptable salt thereof, the preparation method comprising the following steps:
- the compound represented by formula (IIh) removes the protecting group PG 1 to obtain the compound represented by formula (IId), its tautomer, stereoisomer or a pharmaceutically acceptable salt thereof;
- PG 1 is hydrogen or a protecting group on the pyrazole nitrogen, and when PG 1 is a protecting group on the pyrazole nitrogen, it is selected from but not limited to tetrahydro-2H-pyran-2-yl (THP), tert-butyl ( t-Bu), (trimethylsilyl) ethoxymethyl (SEM), etc.;
- X2 is selected from but not limited to halogen or triflate (OTf) etc.; preferably, X2 is fluorine, chlorine, bromine, iodine or triflate (OTf);
- Y2 is selected from but not limited to hydrogen, boric acid, boric acid ester or alkyl tin etc.
- X is selected from but not limited to halogen, trifluoromethanesulfonate (OTf), boric acid, borate or alkyl tin group, etc.; preferably, X is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- Y3 is selected from but not limited to halogen, trifluoromethanesulfonate group (OTf), boronic acid group, borate ester group or alkyltin group, etc.; preferably, Y3 is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- X 3 is a halogen or trifluoromethanesulfonate group (OTf)
- Y 3 is a boronic acid group, a borate ester group or an alkyl tin group, etc.;
- X 3 is boric acid group, borate ester group or alkyl tin group etc.
- Y 3 is halogen or trifluoromethanesulfonate group (OTf) etc.
- a 1 , A 2 , A 3 , R, R 1 and R 5 are as defined in general formula (II).
- the present invention further relates to an intermediate compound represented by formula (IIg), its tautomer or stereoisomer and a pharmaceutically acceptable salt thereof, and its specific structure is as follows:
- X2 is selected from but not limited to halogen or triflate (OTf) etc.; preferably, X2 is fluorine, chlorine, bromine, iodine or triflate (OTf);
- X is selected from but not limited to halogen, trifluoromethanesulfonate (OTf), boric acid, borate or alkyl tin group, etc.; preferably, X is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- a 1 , A 2 , A 3 , R 1 and R 5 are as defined in general formula (II).
- the present invention further relates to a method for preparing the intermediate compound represented by the formula (IIg), its tautomer or stereoisomer and a pharmaceutically acceptable salt thereof, the preparation method comprising the following steps:
- Formula (IIg-1) and formula (IIb) obtain the compound shown in formula (IIg-2), its tautomer or stereoisomer and pharmaceutically acceptable salt thereof through coupling reaction;
- the compound shown in formula (IIg-2) is introduced into X 2 to obtain the compound shown in formula (IIg-3), its tautomer or stereoisomer and pharmaceutically acceptable salt thereof;
- Formula (IIg-5) and formula (IIg-6) introduce R through nucleophilic substitution, coupling or Mitsunobu reaction Group , obtain compound or stereoisomer and pharmaceutically acceptable salt thereof shown in formula (IIg) ;
- X 1 is selected from but not limited to halogen, trifluoromethanesulfonate group (OTf), boronic acid group, borate ester group or alkyl tin group, etc.; preferably, X 1 is fluorine, chlorine, bromine, iodine, trifluoro Mesylate group (OTf), boronic acid group or boronic acid pinacol ester group;
- Y is selected from, but not limited to, halogen, trifluoromethanesulfonate (OTf), borate, borate or alkyl tin group, etc.; preferably, Y is fluorine, chlorine, bromine, iodine, borate or boric acid pinacol ester group;
- X 1 is a halogen or trifluoromethanesulfonate group (OTf)
- Y 1 is a boronic acid group, a borate ester group or an alkyl tin group, etc.;
- X 1 is boric acid group, borate ester group or alkyl tin group etc.
- Y 1 is halogen or trifluoromethanesulfonate group (OTf) etc.
- Y 4 is selected from but not limited to hydroxyl, halogen or trifluoromethanesulfonate (OTf) etc.;
- a 1 , A 2 , A 3 , X 2 , X 3 , R 1 and R 5 are as defined in general formula (IId).
- the present invention also relates to a pharmaceutical composition, which comprises the compounds of the above-mentioned general formulas, their prodrugs, tautomers, stereoisomers or pharmaceutically acceptable salts thereof with therapeutically effective doses, and One or more pharmaceutically acceptable carriers or excipients.
- the present invention further relates to compounds represented by general formula (I), their prodrugs, tautomers, stereoisomers or pharmaceutically acceptable salts thereof, and the above pharmaceutical composition in the preparation of ATR inhibitor drugs the use of.
- the present invention further relates to compounds represented by general formula (I), their prodrugs, tautomers, stereoisomers or pharmaceutically acceptable salts thereof, and the above pharmaceutical composition in the preparation of drugs for treating abnormal growth of cells use in .
- the present invention further relates to the compound represented by the general formula (I), its prodrug, stereoisomer or pharmaceutically acceptable salt thereof, and the use of the above pharmaceutical composition in the preparation of a drug for treating cancer.
- the present invention further relates to compounds represented by general formula (I), their prodrugs, tautomers, stereoisomers or pharmaceutically acceptable salts thereof, and their pharmaceutical compositions for the treatment of ATR inhibitors related disease methods.
- the present invention further relates to the compound represented by general formula (I), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, and its pharmaceutical composition for treating abnormal cell growth Methods.
- the present invention further relates to compounds represented by general formula (I), their prodrugs, tautomers, stereoisomers or pharmaceutically acceptable salts thereof, and their pharmaceutical compositions for treating cancer .
- the present invention further relates to compounds represented by general formula (I), their prodrugs, tautomers, stereoisomers or pharmaceutically acceptable salts thereof, and their pharmaceutical compositions for the treatment of ATR inhibitors related disease use.
- the present invention further relates to the compound represented by general formula (I), its prodrug, tautomer, stereoisomer or pharmaceutically acceptable salt thereof, and its pharmaceutical composition for treating abnormal cell growth the use of.
- the present invention further relates to compounds represented by general formula (I), their prodrugs, tautomers, stereoisomers or pharmaceutically acceptable salts thereof, and their pharmaceutical compositions for treating cancer .
- alkyl refers to a hydrocarbon group lacking one hydrogen in a saturated aliphatic chain hydrocarbon, which is a straight or branched chain group containing 1 to 20 carbon atoms, preferably an alkyl group containing 1 to 8 carbon atoms, more preferably 1 An alkyl group of 1 to 6 carbon atoms, most preferably an alkyl group of 1 to 3 carbon atoms.
- Non-limiting examples include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert-butyl, sec-butyl, n-pentyl, 1,1-dimethylpropyl, 1 ,2-Dimethylpropyl, 2,2-Dimethylpropyl, 1-ethylpropyl, 2-methylbutyl, 3-methylbutyl, n-hexyl, 1-ethyl-2- Methylpropyl, 1,1,2-trimethylpropyl, 1,1-dimethylbutyl, 1,2-dimethylbutyl, 2,2-dimethylbutyl, 1,3 -Dimethylbutyl, 2-ethylbutyl, 2-methylpentyl, 3-methylpentyl, 4-methylpentyl, 2,3-dimethylbutyl, n-heptyl, 2 -Methylhexyl, 3-methylhexyl, 4-methylhe
- lower alkyl groups containing 1 to 6 carbon atoms include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert-butyl, sec-butyl Base, n-pentyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, 2,2-dimethylpropyl, 1-ethylpropyl, 2-methylbutyl, 3-methylbutyl, n-hexyl, 1-ethyl-2-methylpropyl, 1,1,2-trimethylpropyl, 1,1-dimethylbutyl, 1,2-dimethyl Dimethylbutyl, 2,2-dimethylbutyl, 1,3-dimethylbutyl, 2-ethylbutyl, 2-methylpentyl, 3-methylpentyl, 4-methylpentyl group, 2,3-dimethylbutyl group, etc.
- Alkyl groups may be substituted or unsubstituted, and when substituted, substituents may be substituted at any available point of attachment, said substituents being preferably one or more of the following groups independently selected from alkyl radical, alkenyl, alkynyl, alkoxy, alkylthio, alkylamino, halogen, mercapto, hydroxyl, nitro, cyano, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkane Oxygen, heterocycloalkoxy, cycloalkylthio, heterocycloalkylthio, oxo, carboxyl or carboxylate, preferably methyl, ethyl, isopropyl, tert-butyl, haloalkyl in the present invention , deuterated alkyl, alkoxy substituted alkyl and hydroxy substituted alkyl.
- alkylene refers to a group in which one hydrogen of an alkyl group is further substituted, that is, a hydrocarbon group lacking two hydrogens in a saturated aliphatic chain hydrocarbon, which is a straight-chain or branched chain group containing 1 to 20 carbon atoms , preferably an alkylene group having 1 to 8 carbon atoms, more preferably an alkylene group having 1 to 6 carbon atoms, and most preferably an alkylene group having 1 to 3 carbon atoms.
- Non-limiting examples include “methylene” (-CH 2 -), “ethylene” (-(CH 2 ) 2 -), “n-propylene” (-(CH 2 ) 3 -), “ethylene “Isopropyl” (-(CH)(CH 3 )(CH 2 )-), “n-butylene” (-(CH 2 ) 4 -), etc.
- alkenyl refers to an unsaturated aliphatic hydrocarbon group containing at least two carbon atoms and at least one carbon-carbon double bond, which is a straight or branched chain group containing 2 to 20 carbon atoms, preferably containing An alkenyl group of 2 to 8 carbon atoms, more preferably an alkenyl group of 2 to 6 carbon atoms, most preferably an alkenyl group of 2 to 4 carbon atoms.
- Alkenyl groups may be substituted or unsubstituted, and when substituted, the substituents are preferably one or more of the following groups independently selected from the group consisting of alkyl, alkenyl, alkynyl, alkoxy, alkylthio, Alkylamino, halogen, mercapto, hydroxy, nitro, cyano, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkoxy, heterocycloalkoxy, cycloalkylthio, heterocycle Alkylthio.
- alkynyl refers to an unsaturated aliphatic alkynyl group containing at least two carbon atoms and at least one carbon-carbon triple bond, which is a straight-chain or branched group containing 2 to 20 carbon atoms, preferably An alkynyl group containing 2 to 8 carbon atoms, more preferably an alkynyl group of 2 to 6 carbon atoms, most preferably an alkynyl group of 2 to 4 carbon atoms.
- alkynyl containing at least two carbon atoms and at least one carbon-carbon triple bond, which is a straight-chain or branched group containing 2 to 20 carbon atoms, preferably An alkynyl group containing 2 to 8 carbon atoms, more preferably an alkynyl group of 2 to 6 carbon atoms, most preferably an alkynyl group of 2 to 4 carbon atoms.
- alkynyl ethynyl, 1-propynyl, 2-propynyl,
- Alkynyl groups may be substituted or unsubstituted, and when substituted, the substituents are preferably one or more of the following groups independently selected from the group consisting of alkyl, alkenyl, alkynyl, alkoxy, alkylthio, Alkylamino, halogen, mercapto, hydroxy, nitro, cyano, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkoxy, heterocycloalkoxy, cycloalkylthio, heterocycle Alkylthio.
- cycloalkyl refers to a saturated or partially unsaturated monocyclic or polycyclic non-aromatic cyclic hydrocarbon substituent, the cycloalkyl ring atoms containing 3 to 20 carbon atoms, preferably containing 3 to 12 carbon atoms, more preferably containing 3 to 6 carbon atoms.
- Non-limiting examples of monocyclic cycloalkyls include cyclopropyl, cyclobutyl, cyclopentyl, cyclopentenyl, cyclohexyl, cyclohexenyl, cyclohexadienyl, cycloheptyl, cycloheptatriene Cyclopropyl, cyclooctyl, etc., preferably cyclopropyl, cyclobutyl, cyclohexyl, cyclopentyl and cycloheptyl; polycyclic cycloalkyl includes spirocycloalkyl, fused cycloalkyl and bridged cycloalkyl, etc.
- spirocycloalkyl refers to a polycyclic group containing 5 to 20 carbon atoms, sharing one carbon atom (called a spiro atom) between monocyclic rings, which may contain one or more double bonds, and which has no aromatic properties as a whole. (that is, the whole cannot form a conjugated ⁇ -electron system), but there can be one ring or multiple rings with a conjugated ⁇ -electron system.
- the spirocycloalkyl ring atoms are preferably 6 to 14 carbon atoms, more preferably 7 to 10 carbon atoms.
- the spirocycloalkyl group can be divided into single spirocycloalkyl, double spirocycloalkyl or polyspirocycloalkyl, preferably single spirocycloalkyl and double spirocycloalkyl. More preferably, it is a 4-membered/4-membered, 4-membered/5-membered, 4-membered/6-membered, 5-membered/5-membered or 5-membered/6-membered monospirocycloalkyl group.
- Non-limiting examples of spirocycloalkyl groups include:
- fused cycloalkyl refers to an all-carbon polycyclic group containing 5 to 20 carbon atoms, each ring in the system sharing adjacent pairs of carbon atoms with other rings in the system, wherein one or more rings can Containing one or more double bonds, the whole is not aromatic (that is, the whole cannot form a conjugated ⁇ -electron system), but there can be one ring or multiple rings with a conjugated ⁇ -electron system.
- the fused cycloalkyl ring atoms are preferably 6 to 14 carbon atoms, more preferably 7 to 10 carbon atoms.
- bicyclic, tricyclic, tetracyclic or polycyclic condensed cycloalkyl groups preferably bicyclic or tricyclic, more preferably 5-membered/5-membered or 5-membered/6-membered bicycloalkyl groups.
- fused cycloalkyl groups include:
- bridged cycloalkyl refers to an all-carbon polycyclic group containing 5 to 20 carbon atoms, any two rings sharing two carbon atoms that are not directly connected, which may contain one or more double bonds, and which as a whole are not It is aromatic (that is, the whole cannot form a conjugated ⁇ -electron system), but there can be one ring or multiple rings with a conjugated ⁇ -electron system.
- the bridged cycloalkyl ring atoms are preferably 6 to 14 carbon atoms, more preferably 7 to 10 carbon atoms.
- bridged cycloalkyl groups preferably bicyclic, tricyclic or tetracyclic, more preferably bicyclic or tricyclic.
- bridged cycloalkyl groups include:
- the cycloalkyl ring may be fused to a cycloalkyl or aryl ring, where the ring attached to the parent structure may be a cycloalkyl or aryl ring, non-limiting examples include indanyl, tetrahydronaphthalene base, benzocycloheptyl, etc.
- Cycloalkyl groups may be optionally substituted or unsubstituted, and when substituted, the substituents are preferably one or more of the following groups independently selected from alkyl, alkenyl, alkynyl, alkoxy, alkane Thio, alkylamino, halogen, mercapto, hydroxyl, nitro, cyano, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkoxy, heterocycloalkoxy, cycloalkylthio , heterocycloalkylthio, oxo, carboxyl or carboxylate.
- heterocyclyl refers to a saturated or partially unsaturated monocyclic or polycyclic non-aromatic cyclic hydrocarbon substituent comprising 3 to 20 ring atoms, one or more of which is selected from nitrogen, oxygen, phosphorus, Heteroatoms of boron or S(O) m (where m is an integer from 0 to 2), excluding ring portions of -OO-, -OS- or -SS-, the remaining ring atoms being carbon.
- Heterocyclyl preferably contains 3 to 12 ring atoms, of which 1 to 4 are heteroatoms; more preferably contains 3 to 8 ring atoms; most preferably contains 3 to 8 ring atoms.
- a 3-12 membered heterocyclic group refers to 3 to 12 ring atoms, heteroatoms selected from one, two or three of N, O and S, and the number of heteroatoms is 1, 2, 3 or 4 saturated or partially unsaturated monocyclic or polycyclic non-aromatic cyclic hydrocarbon substituents;
- 3-8 membered heterocyclic group refers to a group containing 3 to 8 ring atoms, heteroatoms selected from N, O and S One, two or three, saturated or partially unsaturated monocyclic or polycyclic non-aromatic cyclic hydrocarbon substituents with 1, 2, 3 or 4 heteroatoms.
- Non-limiting examples of monocyclic heterocyclyl groups include oxetane, tetrahydropyranyl, azepanyl, pyrrolidinyl, imidazolidinyl, tetrahydrofuranyl, tetrahydrothiophenyl, dihydroimidazolyl , dihydrofuryl, dihydropyrazolyl, dihydropyrrolyl, piperidinyl, pyridonyl, piperazinyl, morpholinyl, thiomorpholinyl, homopiperazinyl, pyranyl, etc., preferably Oxetane, tetrahydrofuranyl, tetrahydropyranyl, azepanyl, piperidinyl, pyrrolidinyl, morpholinyl, pyridonyl and piperazinyl.
- Polycyclic heterocyclic groups include spiro rings, fused rings and bridged ring heterocyclic groups, etc.; wherein the spiro rings, condensed rings and bridged ring heterocyclic groups are optionally connected to other groups through single bonds, or through Any two or more atoms on the ring are further linked with other cycloalkyl groups, heterocyclic groups, aryl groups and heteroaryl groups.
- spiroheterocyclyl refers to a polycyclic heterocyclic group containing 5 to 20 ring atoms, one atom (called spiro atom) shared between monocyclic rings, wherein one or more ring atoms are selected from nitrogen, oxygen, phosphorus , boron or S(O) m (wherein m is an integer from 0 to 2) heteroatoms, and the remaining ring atoms are carbon. It may contain one or more double bonds, is not aromatic as a whole (ie cannot form a conjugated ⁇ -electron system as a whole), but may have a ring or rings with a conjugated ⁇ -electron system.
- the spiroheterocyclyl ring atoms are preferably 6 to 14 membered, more preferably 7 to 10 membered. According to the number of spiro atoms shared between the rings, the spiroheterocyclyl can be divided into single spiroheterocyclyl, double spiroheterocyclyl or polyspiroheterocyclyl, preferably single spiroheterocyclyl and double spiroheterocyclyl.
- spiroheterocyclyls include:
- fused heterocyclyl refers to a polycyclic heterocyclic group containing 5 to 20 ring atoms, each ring in the system sharing an adjacent pair of atoms with other rings in the system, wherein one or more ring atoms are selected from A heteroatom from nitrogen, oxygen, phosphorus, boron or S(O) m (where m is an integer from 0 to 2), the remaining ring atoms being carbon.
- One or more of its rings can contain one or more double bonds, and its whole is not aromatic (that is, it cannot form a conjugated ⁇ -electron system as a whole), but one or more rings can have a conjugated ⁇ -electron system .
- the fused heterocyclyl ring atoms are preferably 6 to 14 membered, more preferably 7 to 10 membered. According to the number of constituent rings, it can be divided into bicyclic, tricyclic, tetracyclic or polycyclic fused heterocyclic groups, preferably bicyclic or tricyclic, more preferably 5-membered/5-membered or 5-membered/6-membered bicyclic fused heterocyclic groups.
- fused heterocyclic groups include:
- bridged heterocyclic group refers to a polycyclic heterocyclic group containing 5 to 20 ring atoms, any two rings share two atoms that are not directly connected, wherein one or more ring atoms are selected from nitrogen, oxygen, A heteroatom of phosphorus, boron or S(O) m (where m is an integer from 0 to 2), the remaining ring atoms being carbon. It may contain one or more double bonds, is not aromatic as a whole (ie cannot form a conjugated ⁇ -electron system as a whole), but may have a ring or rings with a conjugated ⁇ -electron system.
- the bridging heterocyclyl ring atoms are preferably 6 to 14 membered, more preferably 7 to 10 membered. According to the number of constituent rings, it can be divided into bicyclic, tricyclic, tetracyclic or polycyclic bridged heterocyclic groups, preferably bicyclic, tricyclic or tetracyclic, more preferably bicyclic or tricyclic.
- bridged heterocyclyl groups include:
- the heterocyclyl ring may be fused to a cycloalkyl, heterocyclyl, aryl or heteroaryl ring, wherein the ring attached to the parent structure may be a cycloalkyl, heterocyclyl, aryl ring or Heteroaryl rings, non-limiting examples of which include:
- aryl refers to a 6 to 20 membered all carbon monocyclic or fused polycyclic (that is, rings sharing adjacent pairs of carbon atoms) group having a conjugated pi electron system, preferably 6 to 14 aryl ring atoms Yuan, more preferably 6 to 10, such as phenyl and naphthyl. Phenyl is more preferred.
- Aryl groups may be substituted or unsubstituted, and when substituted, the substituents are preferably one or more of the following groups independently selected from alkyl, alkenyl, alkynyl, alkoxy, alkylthio, Alkylamino, halogen, mercapto, hydroxy, nitro, cyano, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkoxy, heterocycloalkoxy, cycloalkylthio, heterocycle Alkylthio, carboxyl or carboxylate.
- heteroaryl refers to a heteroaromatic system comprising 1 to 4 heteroatoms, 5 to 20 ring atoms, wherein the heteroatoms are selected from oxygen, sulfur or nitrogen and the like. Heteroaryl is divided into monocyclic heteroaryl and polycyclic heteroaryl; heteroaryl ring atoms are preferably 5 to 14 members, more preferably 5 to 10 members; monocyclic heteroaryl ring atoms are preferably 5 or 6 members Elements such as imidazolyl, furyl, thienyl, thiazolyl, pyrazolyl, oxazolyl, isoxazolyl, pyrrolyl, triazolyl, tetrazolyl, pyridyl, pyrimidinyl, thiadiazole, pyr Zinc group, pyridazinyl group, oxadiazolyl group, etc., preferably pyridyl group, oxazolyl group, isoxazolyl
- a 5-14 membered heteroaryl group refers to a group containing 5 to 14 ring atoms, one, two or three heteroatoms selected from N, O and S, and the number of heteroatoms is 1 or 2 independently. , 3 or 4 heteroaromatic systems.
- Polycyclic heteroaryl generally means that the heteroaryl ring is fused to aryl or heteroaryl to form a polycyclic fused heteroaryl, wherein the ring connected to the parent structure can be an aryl ring or a heteroaryl ring,
- the polycyclic fused heteroaryl is preferably a bicyclic fused heteroaryl, non-limiting examples of bicyclic fused heteroaryl include:
- Heteroaryl groups may be optionally substituted or unsubstituted, and when substituted, the substituents are preferably one or more of the following groups independently selected from alkyl, alkenyl, alkynyl, alkoxy, alkane Thio, alkylamino, halogen, mercapto, hydroxyl, nitro, cyano, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkoxy, heterocycloalkoxy, cycloalkylthio , heterocycloalkylthio, carboxyl or carboxylate.
- haloalkyl refers to a group in which the hydrogens of an alkyl group are replaced by one or more halogens, wherein alkyl is as defined above.
- Non-limiting examples of haloalkyl include: monofluoromethyl, difluoromethyl, trifluoromethyl, monochloromethyl, dichloromethyl, trichloromethyl, 1-fluoroethyl, 2-fluoroethyl , 1,1-difluoroethyl, 1,2-difluoroethyl, etc.
- the haloalkyl group may be optionally substituted or unsubstituted, and when substituted, the substituent is preferably one or more of the following groups, It is independently selected from the group consisting of alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylamino, halogen, mercapto, hydroxyl, nitro, cyano, cycloalkyl, heterocycl
- “Hydroxyalkyl” means an alkyl group in which a hydrogen is replaced by one or more hydroxy groups, wherein alkyl is as defined above.
- Non-limiting examples of hydroxyalkyl groups include: hydroxymethyl, 1-hydroxyethyl, 2-hydroxyethyl, 1,2-dihydroxyethyl, 1-hydroxypropyl, 1-hydroxybutyl, etc., hydroxyalkyl
- the group may be optionally substituted or unsubstituted, and when substituted, the substituent is preferably one or more of the following groups independently selected from alkyl, alkenyl, alkynyl, alkoxy, alkylthio , alkylamino, halogen, mercapto, hydroxyl, nitro, cyano, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkoxy, heterocycloalkoxy, cycloalkylthio, hetero Cycloalkylthio, carboxyl or carb
- alkoxy refers to -O-(alkyl), wherein alkyl is as defined above.
- alkoxy include: methoxy, ethoxy, propoxy or butoxy, alkoxy may be optionally substituted or unsubstituted, and when substituted, the substituent is preferably one or more of the following groups independently selected from alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylamino, halogen, mercapto, hydroxyl, nitro, cyano, cycloalkyl, hetero Cycloalkyl, aryl, heteroaryl, cycloalkoxy, heterocycloalkoxy, cycloalkylthio, heterocycloalkylthio, carboxyl or carboxylate.
- alkylthio refers to -S-(alkyl), wherein alkyl is as defined above.
- alkylthio include: methylthio, ethylthio, propylthio, butylthio, alkylthio may be optionally substituted or unsubstituted, and when substituted, the substituent is preferably one or more of the following groups independently selected from alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylamino, halogen, mercapto, hydroxyl, nitro, cyano, cycloalkyl, hetero Cycloalkyl, aryl, heteroaryl, cycloalkoxy, heterocycloalkoxy, cycloalkylthio, heterocycloalkylthio, carboxyl or carboxylate.
- Halogen refers to fluorine (F), chlorine (Cl), bromine (Br) or iodine (I).
- Amino refers to -NH2 .
- Cyano refers to -CN.
- Niro refers to -NO2 .
- Carboxy refers to -C(O)OH.
- THF tetrahydrofuran
- PE petroleum ether
- EA means ethyl acetate
- IPA means isopropanol.
- MeOH means methanol
- DMF N,N-dimethylformamide
- TFA trifluoroacetic acid
- TAA triethylamine
- ACN means acetonitrile
- DMA refers to N,N-dimethylacetamide.
- DME ethylene glycol dimethyl ether
- NaHCO3 means sodium bicarbonate.
- Na2SO4 means sodium sulfate.
- NH 3 ⁇ H 2 O refers to ammonia water.
- HOAc means acetic acid
- Et2O means diethyl ether
- DCM dichloromethane
- DCE 1,2 dichloroethane
- DIEA refers to N,N-diisopropylethylamine.
- NCS N-chlorosuccinimide
- NBS N-bromosuccinimide
- NIS N-iodosuccinimide
- Cbz-Cl refers to benzyl chloroformate
- Pd 2 (dba) 3 refers to tris(dibenzylideneacetone)dipalladium.
- Pd(dppf)Cl 2 ⁇ CH 2 Cl 2 refers to [1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium dichloromethane complex.
- Pd(dppf)Cl 2 refers to [1,1'-bis(diphenylphosphino)ferrocene]palladium dichloride.
- Dppf refers to 1,1'-bisdiphenylphosphinoferrocene.
- HATU refers to 2-(7-benzotriazole oxide)-N,N,N',N'-tetramethyluronium hexafluorophosphate.
- KHMDS refers to potassium bistrimethyldisilazide.
- LiHMDS refers to lithium bistrimethyldisilazide.
- MeLi means methyllithium
- n-BuLi refers to n-butyllithium
- NaBH(OAc) 3 refers to sodium triacetoxyborohydride.
- X is selected from A, B, or C
- X is selected from A, B, and C
- X is A, B, or C
- X is A, B, and C
- the hydrogen described in the present invention can be replaced by its isotope deuterium, and any hydrogen in the example compounds involved in the present invention can also be replaced by deuterium.
- references to compounds of formula (II) and (III) refer to the compound itself, or any tautomer itself, or two or more tautomers Reference to mixtures of conformers.
- references to pyrazolyl it should be understood as including any one of the following two structures or a mixture of two tautomers,
- Compounds of the present disclosure include isotopic derivatives thereof.
- isotopically derivative refers to compounds that differ in structure only by the presence of one or more isotopically enriched atoms.
- “deuterium” or “tritium” is used instead of hydrogen, or 18 F-fluorine label ( 18 F isotope) is used instead of fluorine, or 11 C-, 13 C- or 14 C-enriched
- Compounds in which carbon ( 11 C-, 13 C-, or 14 C-carbon labels; 11 C-, 13 C-, or 14 C-isotopes) replace the carbon atoms are within the scope of the present disclosure.
- Such compounds are useful, for example, as analytical tools or probes in biological assays, or as tracers for in vivo diagnostic imaging of disease, or as tracers for pharmacodynamic, pharmacokinetic or receptor studies.
- the present disclosure encompasses various deuterated forms of compounds of formula (I). Each available hydrogen atom attached to a carbon atom can be independently replaced by a deuterium atom. Those skilled in the art can refer to the relevant literature to synthesize the deuterated form of the compound of formula (I).
- deuterated starting materials can be used in the preparation of deuterated forms of compounds of formula (I), or they can be synthesized using conventional techniques using deuterated reagents, including but not limited to deuterated borane, trideuterated Borane tetrahydrofuran solution, deuterated lithium aluminum hydride, deuterated ethyl iodide and deuterated methyl iodide, etc.
- Optional or “optionally” means that the subsequently described event or circumstance can but need not occur, and that the description includes instances where the event or circumstance occurs or does not occur.
- a heterocyclic group optionally substituted with an alkyl group means that an alkyl group may but need not be present, and the description includes cases where the heterocycle group is substituted with an alkyl group and cases where the heterocycle group is not substituted with an alkyl group .
- Substituted means that one or more hydrogens in a group, preferably 5, more preferably 1 to 3 hydrogens are independently substituted by a corresponding number of substituents. It goes without saying that substituents are only in their possible chemical positions and that a person skilled in the art can determine (by experiment or theory) possible or impossible substitutions without undue effort. For example, an amino or hydroxyl group with free hydrogen may be unstable when bonded to a carbon atom with an unsaturated (eg, ethylenic) bond.
- “Pharmaceutical composition” means a mixture containing one or more compounds described herein, or a physiologically/pharmaceutically acceptable salt or prodrug thereof, and other chemical components, and other components such as a physiologically/pharmaceutically acceptable carrier and excipients.
- the purpose of the pharmaceutical composition is to promote the administration to the organism, facilitate the absorption of the active ingredient and thus exert biological activity.
- “Pharmaceutically acceptable salt” refers to the salt of the compound of the present invention, which is safe and effective when used in mammals, and has proper biological activity.
- the compounds described herein can be synthesized by a variety of methods well known to those skilled in the art of organic synthesis, using starting materials that are commercially available or can be prepared by known experimental procedures.
- the compounds of the present invention can be synthesized by using the following methods, or synthetic methods known in the field of synthetic organic chemistry, combined with method changes mastered by those skilled in the art.
- Preferred synthetic methods include, but are not limited to, those described below. For a more detailed description of the individual reaction steps, see the "Examples" section below.
- the starting materials in the synthesis steps can be synthesized using or according to methods known in the art, or can be purchased from Sigma-Aldrich Co.Ltd, Bide Pharmatech Ltd. ), Shaoyuan Chemical (Accela ChemBio Co.Ltd) and other companies.
- LCMS data used for the characterization of the examples were obtained by an Agilent 1260-6120/6125 MSD system with DAD detector. Test methods include:
- Pillar C18 4.6 ⁇ 50mm, 2.5 ⁇ m
- DMSO-d 6 deuterated dimethyl sulfoxide
- silica gel chromatography is generally based on silica gel or prepacked silica gel column as the carrier, petroleum ether/ethyl acetate or dichloromethane/methanol and other systems as the eluent; reversed-phase silica gel chromatography is generally based on C18 silica gel column as the carrier, using UV Detectors (214nm and 254nm) and preparative LCMS were used for detection, and the mobile phases included systems such as acetonitrile/water (0.1% formic acid), acetonitrile/water (0.1% trifluoroacetic acid) and acetonitrile/water (0.1% ammonia).
- Supercritical fluid chromatography generally adopts different types of columns as carriers, and uses a system such as CO 2 /methanol containing 0.2% NH 3 (7M ammonia
- Step 2 Synthesis of 4-chloro-2-methyl-6-(1-methyl-1H-pyrazol-5-yl)pyridin-3-amine (C.3):
- Step 3 Synthesis of 7-chloro-5-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridine (C.4):
- Step 4 Synthesis of 7-chloro-3-iodo-5-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridine (C.5):
- Step 5 7-Chloro-3-iodo-5-(1-methyl-1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[ Synthesis of 4,3-b]pyridine (Intermediate C):
- Step 2 1-(5-Chloro-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1-(2,2,2-trifluoro Synthesis of ethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol (1.2):
- Step 3 1-(5-(1-Methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-5-yl Synthesis of -1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol (1.3):
- Step 4 1-(5-(1-Methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl Synthesis of )-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-alcohol (Example 1):
- Step 2 1-(5-Chloro-1-(2,2-difluoroethyl)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl )-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol (2.2):
- Step 3 1-(1-(2,2-Difluoroethyl)-5-(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran Synthesis of -2-yl)-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol (2.3):
- Step 4 1-(1-(2,2-Difluoroethyl)-5-(1-methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)- Synthesis of 1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol (Example 2):
- Step 1 1-(1-(2,2-difluoroethyl)-5-(4-fluoro-1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro- Synthesis of 2H-pyran-2-yl)-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol (3.2):
- Step 2 1-(1-(2,2-Difluoroethyl)-5-(4-fluoro-1-methyl-1H-pyrazol-5-yl)-3-(1H-pyrazole-5 Synthesis of -yl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol (Example 3):
- Step 2 5-Chloro-7-(4-methoxypiperidin-1-yl)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl Synthesis of )-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridine (4.2):
- Step 3 7-(4-Methoxypiperidin-1-yl)-5-(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran Synthesis of -2-yl)-1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridine (4.3):
- Step 4 7-(4-Methoxypiperidin-1-yl)-5-(1-methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)- Synthesis of 1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridine (Example 4):
- Step 2 5,7-Bis(1-methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl )-1H-pyrazolo [4,3-b] pyridine (embodiment 5):
- Step 1 Synthesis of 6'-chloro-2'-methyl-2-(trifluoromethyl)-[3,4'-bipyridyl]-3'-amine (6.2):
- Step 3 Synthesis of 5-chloro-3-iodo-7-(2-(trifluoromethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine (6.4):
- Step 4 5-Chloro-3-iodo-1-(2,2,2-trifluoroethyl)-7-(2-(trifluoromethyl)pyridin-3-yl)-1H-pyrazolo[ Synthesis of 4,3-b]pyridine (6.5):
- Step 5 5-Chloro-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl) -Synthesis of 7-(2-(trifluoromethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine (6.6):
- Step 6 5-(1-Methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)- 1-(2,2,2-trifluoroethyl)-7-(2-(trifluoromethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine (6.7) synthesis:
- Step 7 5-(1-Methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl)-7 Synthesis of -(2-(trifluoromethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine (Example 6):
- Step 1 7-Chloro-5-(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-5 Synthesis of -yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridine (7.1):
- Step 3 1-Methyl-6-(5-(1-Methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1-(2,2,2 -Trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)pyridin-2(1H)-one (Example 7)
- Example 8 5-(1-methyl-1H-pyrazol-5-yl)-7-(2-methyl-4-(methylsulfonyl)phenyl)-3-(1H-pyrazole-5 -yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridine
- Step 2 Synthesis of 4,4,5,5-tetramethyl-2-(2-methyl-4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane (8.3) :
- Step 4 5-Chloro-7-(2-methyl-4-(methylsulfonyl)phenyl)-3-(1H-pyrazol-5-yl)-1-(2,2,2-trifluoro Synthesis of ethyl)-1H-pyrazolo[4,3-b]pyridine (8.5):
- Step 5 5-(1-Methyl-1H-pyrazol-5-yl)-7-(2-methyl-4-(methylsulfonyl)phenyl)-3-(1H-pyrazole-5- Synthesis of -1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridine (Example 8):
- Step 1 Synthesis of 7-bromo-5-chloro-1-ethyl-3-iodo-1H-pyrazolo[4,3-b]pyridine (9.2):
- Step 4 (3R)-4-(1-Methyl-5-(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2-yl Synthesis of )-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (9.5):
- Example 9 (21 mg, yield : 58%).
- Step 1 Synthesis of 7-bromo-5-chloro-1-ethyl-3-iodo-1H-pyrazolo[4,3-b]pyridine (10.2):
- Step 4 (3R)-4-(1-Ethyl-5-(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2-yl Synthesis of )-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (10.5):
- Step 2 (3R)-4-(5-Chloro-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1-(2,2, Synthesis of 2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (11.2):
- Step 4 (R)-3-Methyl-4-(5-(1-methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1-(2 , 2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)morpholine (Example 11):
- Step 1 Synthesis of 2-(7-bromo-5-chloro-3-iodopyrazolo[4,3-b]pyridin-1-yl)acetonitrile (12.2):
- Step 3 2-(5-Chloro-7-((R)-3-methylmorpholino)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole- Synthesis of 5-yl)-1H-pyrazolo[4,3-b]pyridin-1-yl)acetonitrile (12.4):
- Step 4 2-(5-(1-Methyl-1H-pyrazol-5-yl)-7-((R)-3-methylmorpholino)-3-(1-(tetrahydro-2H Synthesis of -pyran-2-yl)-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-1-yl)acetamide (12.5):
- Step 3 Synthesis of (R)-4-(5-chloro-1-cyclopropyl-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (13.4) :
- Step 5 (3R)-4-(5-Chloro-1-cyclopropyl-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1H - (13.6) synthesis of pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine:
- Step 6 (3R)-4-(1-Cyclopropyl-5-(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2- Synthesis of -1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (13.7):
- Step 7 (R)-4-(1-Cyclopropyl-5-(1-methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1H-pyridine Synthesis of Azolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (Example 13):
- Step 1 1-Ethyl-7-((R)-3-methylmorpholine)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl )-1H-pyrazolo[4,3-b]pyridine-5-carboxylic acid ethyl ester (14.2):
- Step 3 2-(1-Ethyl-7-((R)-3-methylmorpholine)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole- Synthesis of 5-yl)-1H-pyrazolo[4,3-b]pyridine-5-carbonyl)-2-methylhydrazine-1-carboxylic acid tert-butyl ester (14.4):
- Step 2 (3R)-4-(5-Chloro-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1-(2,2, Synthesis of 2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (15.2):
- Step 3 (3R)-4-(5-(1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl Synthesis of )-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (15.3):
- Step 4 (3R)-4-(5-(1-(Difluoromethyl)-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2-yl) -1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methyl Line (15.4-1) and (3R)-4-(5-(1-(difluoromethyl)-1H-pyrazol-3-yl)-3-(1-(tetrahydro-2H-pyran- 2-yl)-1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3 -Synthesis of methylmorpholine (15.4-2) mixture:
- Step 5 (R)-4-(5-(1-(difluoromethyl)-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1-(2, 2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-3-methylmorpholine (Example 15)
- Step 4 Synthesis of 6-chloro-4-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazolo[3,4-b]pyridine (16.5):
- Step 5 Synthesis of 4,6-bis(1-methyl-1H-pyrazol-5-yl)-1H-pyrazolo[3,4-b]pyridine (16.6):
- 6-chloro-4-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazolo[3,4-b]pyridine (310mg, 1.3mmol)
- (1-Methyl-1H-pyrazol-5-yl)boronic acid (334mg, 2.7mmol)
- sodium carbonate (281mg, 2.7mmol)
- dioxane/water (6mL/0.6mL)
- [1,1' - bis(diphenylphosphino)ferrocene]palladium dichloride 9 mg, 0.13 mmol.
- Step 7 4,6-Bis(1-methyl-1H-pyrazol-5-yl)-1-(1H-pyrazol-5-yl)-1H-pyrazolo[3,4-b]pyridine (Embodiment 16) synthesis:
- Step 1 Synthesis of ethyl 2,4-dioxo-1,2,3,4-tetrahydroimidazo[1,5-a]pyrimidine-8-carboxylate (17.2):
- Step 2 Synthesis of ethyl 2,4-dichloroimidazo[1,5-a]pyrimidine-8-carboxylate (17.3):
- Step 3 Synthesis of ethyl 2,4-bis(1-methyl-1H-pyrazol-5-yl)imidazo[1,5-a]pyrimidine-8-carboxylate (17.4):
- Step 4 Synthesis of 2,4-bis(1-methyl-1H-pyrazol-5-yl)imidazo[1,5-a]pyrimidine-8-carboxylic acid (17.5):
- Step 3 Synthesis of 3-amino-4,6-bis(1-methyl-1H-pyrazol-5-yl)cyanopyridine (18.4):
- Step 4 Synthesis of 3-bromo-4,6-bis(1-methyl-1H-pyrazol-5-yl)cyanopyridine (18.5):
- Step 5 Synthesis of 3-((4-methoxybenzyl)thio)-4,6-bis(1-methyl-1H-pyrazol-5-yl)cyanopyridine (18.6):
- Step 6 Synthesis of 3-mercapto-4,6-bis(1-methyl-1H-pyrazol-5-yl)cyanopyridine (18.7):
- Step 7 Synthesis of 3-bromo-5,7-bis(1-methyl-1H-pyrazol-5-yl)isothiazolo[4,5-b]pyridine (18.8):
- Step 8 5,7-Bis(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-5-yl base) isothiazolo[4,5-b]pyridine (18.9):
- Step 2 (2R,4R)-1-(5-Chloro-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1-(2, Synthesis of 2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-2-methylpiperidin-4-ol (19.2):
- Step 3 (2R,4R)-2-Methyl-1-(5-(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2 -yl)-1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidine- Synthesis of 4-alcohol (19.3):
- Step 2 (2R,4S)-1-(5-Chloro-3-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1-(2, Synthesis of 2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-2-methylpiperidin-4-ol (20.2):
- Step 3 (2R,4S)-2-Methyl-1-(5-(1-methyl-1H-pyrazol-5-yl)-3-(1-(tetrahydro-2H-pyran-2 -yl)-1H-pyrazol-5-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidine- Synthesis of 4-alcohol (20.3):
- aqueous phase was extracted with ethyl acetate (10mL ⁇ 3), dried, and the combined organic layer was concentrated to obtain a crude product, which was passed through a high performance liquid phase (column: XBridge-1 5 ⁇ m 19-150 mm; mobile phase: ACN-H 2 O ( 0.1% FA); flow rate: 20 mL/min) to obtain the title compound Example 20 (20 mg, yield: 43%).
- Step 2 (2R,4R)-1-(5-(4-fluoro-1-methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1-( Synthesis of 2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-2-methylpiperidin-4-ol (Example 21):
- Step 2 (2R,4S)-1-(5-(4-fluoro-1-methyl-1H-pyrazol-5-yl)-3-(1H-pyrazol-5-yl)-1-( Synthesis of 2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)-2-methylpiperidin-4-ol (Example 22):
- aqueous phase was extracted with ethyl acetate (10mL ⁇ 3), dried, and the combined organic layer was concentrated to obtain a crude product, which was passed through a high performance liquid phase (column: XBridge-1 5 ⁇ m 19-150mm; mobile phase: ACN-H 2 O( 0.1% FA); flow rate: 20 mL/min) to obtain the title compound Example 22 (10 mg, yield: 23%).
- Step 1 1-(2,2,2-trifluoroethyl)-7-((2R,4R)-4-hydroxy-2-methylpiperidin-1-yl)-3-(1-(tetrafluoroethyl) Synthesis of ethyl hydrogen-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridine-5-carboxylate (34.1):
- Step 2 1-(2,2,2-trifluoroethyl)-7-((2R,4R)-4-hydroxy-2-methylpiperidin-1-yl)-3-(1-(tetrafluoroethyl) Synthesis of Hydrogen-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridine-5-carboxylic acid (34.2):
- Step 3 2-(1-(2,2,2-trifluoroethyl)-7-((2R,4R)-4-hydroxy-2-methylpiperidin-1-yl)-3-(1 -(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridine-5-carbonyl)-2-methylhydrazine- Synthesis of tert-butyl 1-carboxylate (34.3):
- Step 4 N-Methyl-1-(2,2,2-trifluoroethyl)-7-((2R,4R)-4-hydroxy-2-methylpiperidin-1-yl)-3- Synthesis of (1H-pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridine-5-carboxhydrazide hydrochloride (34.4):
- Step 5 (2R,4R)-2-Methyl-1-(5-(1-methyl-1H-1,2,4-triazol-5-yl)-3-(1H-pyrazole-5 Synthesis of -yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol (Example 34) :
- Example 36 1-(5-(1-methyl-1H-1,2,4-triazol-5-yl)-3-(1H-pyrazol-5-yl)-1-(2,2 ,2-trifluoroethyl)-1H-pyrazolo[4,3-b]pyridin-7-yl)piperidin-4-ol
- Example 36 For the synthetic steps of Example 36 (37.0 mg), refer to Steps 1-5 of the synthetic route of Example 34. Compound 19.2 is replaced by compound 1.2.
- Example 37 For the synthetic steps of Example 37 (20.5 mg), refer to Steps 1-2 of the synthetic route of Example 1 and Steps 1-5 of the synthetic route of Example 34. Wherein (S)-piperidin-3-ol is substituted for piperidin-4-ol.
- Example 38 For the synthetic steps of Example 38 (35.0 mg), refer to steps 1-2 of the synthetic route of Example 2 and steps 1-5 of the synthetic route of Example 34. Wherein (2R,4R)-2-methylpiperidin-4-ol replaces 4-hydroxypiperidine.
- Example 39 For the synthetic steps of Example 39 (22.1 mg), refer to Steps 1-4 of the synthetic route of Example 11. Where (1-methyl-1H-pyrazol-5-yl)boronic acid is replaced by (3-fluoro-1-methyl-1H-pyrazol-5-yl)boronic acid.
- Step 2 2-(5-(1-methyl-7-((R)-3-methylmorpholine)-3-(1-(tetrahydro-2H-pyran-2-yl)-1H- Synthesis of pyrazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-1H-pyrazol-1-yl)acetonitrile (40.2):
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
提供一种含吡唑类衍生物、其药学上可接受的盐及其制备方法和应用。特别地,提供通式(I)所示的化合物、其药学上可接受的盐和含有该化合物的药物组合物,以及其作为ATR抑制剂在治疗肿瘤或癌症相关疾病中的用途。其中,通式(I)中的各取代基与说明书中的定义相同。
Description
本申请要求申请日为2021年12月23日的中国专利申请2021115934786和申请日为2022年8月1日的中国专利申请2022109182743的优先权。本申请引用上述中国专利申请的全文。
本发明属于药物合成领域。具体涉及一种含吡唑类衍生物、其药学上可接受的盐、其制备方法及其药物组合物,以及其作为ATR抑制剂在制备治疗肿瘤或癌症相关疾病的药物中的用途。
DNA损伤(DNA damage)是导致基因组不稳定,细胞癌变或凋亡的重要来源。DNA损伤修复(DNA Damage Repair,DDR)从两个方面对需要修复的细胞进行调整:一方面通过激活DNA损伤检查点阻止细胞进入有丝分裂期,直至修复完成;另一方面则激活并协调各种修复途径,完成DNA损伤修复。一般认为,DDR中起主导作用的是三个PI3K相关激酶(PIKK)家族的激酶:DNA依赖性蛋白激酶(DNA-PK)、毛细血管扩张性共济失调症突变激酶(ATM),以及ATM和Rad3相关激酶(ATR)。在3个DDR激酶中,DNA-PK和ATM主要被DNA的双链断裂(DSB)激活,而ATR主要被各种单链损伤激活,参与多种DNA损伤的修复,对于复制细胞的生存能力至关重要。
ATR的全称是ATM和Rad3相关(ATM and Rad3 related)激酶。Rad3是一种酵母蛋白,与ATM蛋白相似。ATR通过其伴侣蛋白ATRIP被募集到覆盖有复制蛋白A(RPA)的损伤区域。RPA是真核生物的单链DNA结合蛋白,损伤处的单链DNA(ssDNA)被RPA包围后会募集ATR-ATRIP复合物。RPA-ssDNA是许多DNA修复途径的重要结构。除了同源重组(Homologous recombination,HR)外,RPA-ssDNA还参与核苷酸切除修复,错配修复,碱基切除修复和复制叉重启。ATR-ATRIP识别RPA-ssDNA的能力使其在感知DNA损伤和复制压力方面非常重要。ATR的激活是一个复杂的多步骤过程,包括ATR的自磷酸化,Rad17-Rfc2-5募集到ssDNA和dsDNA之间的连接处,装载Rad9-Rad1-Hus1(9-1-1)检查点钳以及募集TopBP1等。ATR的激活导致多种下游靶标,如CHK1、SMC-1、ATM和p21等的磷酸化。其中CHK1是最为重要的一个分子,它可以调控Cdc25A、RAD51、p53和DNA-PK等分子,调控多种细胞过程。CHK1促进CDC25A的蛋白酶体降解,可以降低CDK(细胞周期蛋白依赖性激酶)活性,抑制细胞周期进程,为DNA修复争取时间。CHK1还通过BRCA1、BRCA2和RAD51的磷酸化促进HR,通过DNA-PK的磷酸化促进NHEJ等。
在多种肿瘤组织中,例如胃癌、肝癌、结直肠癌、卵巢癌、胰腺癌等,均观察到ATR表达水平升高。并且在卵巢癌、胰腺癌病人中,高水平的ATR往往伴随着较低的存活率。多数肿瘤细胞有着较大的复制压力,ATR对于控制复制压力,维持基因组稳定起着不可缺少的作用。因此ATR是一个重要的肿瘤靶标。
本发明提供一类结构新颖的一系列化合物,其对ATR激酶具有良好的抑制活性,且对ATR/mTOR激酶具有良好的选择性。
发明内容
本发明的目的在于提供一种通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其中通式(I)所示的结构如下:
其中,
A
1为N或CR
2;
A
2和A
3各自独立地为N或CR
3;
B
1和B
2各自独立地为N或CR
4;
B
3和B
4各自独立地为N或C;
B
5和B
6各自独立地为O、S、N、NR
5或CR
5;
B
7为O、S、N、NR
7或CR
7;
R
1、R
2、R
3和R
4各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-
6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;
R
5为R
6或-(CH
2)
nR
6;
R
6选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-
6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;
R
7选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-
6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;
R选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基、5-14元杂芳基氧基、-S(O)(=NH)C
1-6烷基、-N=S(=O)(R
8)
2,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-
12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被一个或多个R
8所取代;
R
8独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基、5-14元杂芳基氧基、-(CH
2)
n1OR
a、-(CH
2)
n1SR
a、-(CH
2)
n1NR
bR
a、-(CH
2)
n1C(O)R
a、-(CH
2)
n1C(O)NR
bR
a、-(CH
2)
n1NR
bC(O)R
a、-(CH
2)
n1S(O)
m1R
a、 -(CH
2)
n1S(O)
m1NR
bR
a、-(CH
2)
n1S(O)(=NR
b)R
a、-(CH
2)
n1N=S(=O)R
aR
b或-(CH
2)
n1NR
bS(O)
m1R
a,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-
12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基和5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基、5-14元杂芳基氧基中的一个或多个取代基所取代;
R
a和R
b各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-
6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;且
n和n1各自独立地为0~10的整数;
m1为0、1或2。
在本发明的一个优选实施方式中,通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐:
其中,
A
1为N或CR
2;
A
2和A
3各自独立地为N或CR
3;
B
1和B
2各自独立地为N或CR
4;
B
3和B
4各自独立地为N或C;
B
5和B
6各自独立地为O、S、N、NR
5或CR
5;
B
7为O、S、N、NR
7或CR
7;
R
1、R
2、R
3和R
4各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-
6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;
R
5为R
6或-(CH
2)
nR
6;
R
6选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-
6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;
R
7选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-
6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;
R选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、 C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被一个或多个R
8所取代;
R
8独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基、5-14元杂芳基氧基、-(CH
2)
n1R
a、-(CH
2)
n1OR
a、-(CH
2)
n1SR
a、-(CH
2)
n1NR
bR
a、-(CH
2)
n1C(O)R
a、-(CH
2)
n1C(O)NR
bR
a、-(CH
2)
n1NR
bC(O)R
a、-(CH
2)
n1S(O)
m1R
a、-(CH
2)
n1S(O)
m1NR
bR
a、-(CH
2)
n1S(O)(=NR
b)R
a、-(CH
2)
n1N=S(=O)R
aR
b或-(CH
2)
n1NR
bS(O)
m1R
a,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-
6烷基、C
1-6卤代烷基C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基和5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基、5-14元杂芳基氧基中的一个或多个取代基所取代;
R
a和R
b各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-
6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-6烷硫基、C
1-6羟烷基、C
2-6烯基、C
2-6炔基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基、C
3-12环烷基氧基、3-12元杂环基氧基、C
6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;且
n和n1各自独立地为0~10的整数;
m1为0、1或2。
在本发明的一个优选实施方式中,R选自-S(O)(=NH)C
1-6烷基和-N=S(=O)(R
8)
2,所述的C
1-6烷基,任选地,进一步被一个或多个R
8所取代;R
8的定义如本发明任一项所述。
在本发明的一个优选实施方式中,所述通式(I)所示的化合物不为以下化合物:
在本发明的一个优选实施方式中,所述R
1为氢、氘、C
1-6烷基、C
1-6卤代烷基或C
3-
12环烷基,任选地,进一步被氰基取代;优选为C
1-6烷基或C
1-6卤代烷基,任选地,进一步被氰基取代;更优选为C
1-6烷基,任选地,进一步被氰基取代,例如甲基或-CH
2CN。
在本发明的一个优选实施方式中,所述R
3为氢、氘、卤素、C
1-6烷基或C
1-6卤代烷基;优选为氢、氘或卤素。
在本发明的一个优选实施方式中,R
5为R
6或-(CH
2)
nR
6;R
6为氢、氘、卤素、氰基C
1-
6烷基、C
1-6卤代烷基、C
1-6氘代烷基或C
3-12环烷基;R
6优选为氢、氘、卤素、氰基、C
1-
6烷基、C
1-6卤代烷基或C
3-12环烷基。
在本发明的一个优选实施方式中,R
7为5-14元杂芳基。
在本发明的一个优选实施方式中,R选自C
1-6烷基、C
3-12环烷基、3-12元杂环基、 C
6-14芳基、5-14元杂芳基、-N=S(=O)(R
8)
2,所述的C
1-6烷基、C
3-12环烷基、3-12元杂环基、C
6-14芳基、5-14元杂芳基,任选地,进一步被一个或多个R
8所取代。
在本发明的一个优选实施方式中,R
8独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-6烷基、C
1-6卤代烷基、C
1-6氘代烷基、C
1-6烷氧基、C
1-
6烷硫基、C
3-12环烷基、-(CH
2)
n1NR
bR
a、-(CH
2)
n1S(O)
m1R
a、-(CH
2)
n1S(O)(=NR
b)R
a;优选为羟基、氰基、氨基、氧代基、C
1-6烷基、C
1-6卤代烷基、C
1-6烷氧基、C
3-12环烷基、-(CH
2)
n1NR
bR
a、-(CH
2)
n1S(O)
m1R
a、-(CH
2)
n1S(O)(=NR
b)R
a。
在本发明的一个优选实施方式中,R
a和R
b各自独立地选自氢、氘、C
1-6烷基;优选为氢或C
1-6烷基。
在本发明的一个优选实施方式中,n为1。
在本发明的一个优选实施方式中,n1为0。
在本发明的一个优选实施方式中,m1为1或2。
在本发明的一个优选实施方式中,R
1、R
3、R
6、R、R
8、R
a和R
b中,所述C
1-6烷基独立地为C
1-3烷基,例如甲基、乙基、正丙基或异丙基,优选甲基、乙基或异丙基。
在本发明的一个优选实施方式中,R
1、R
3、R
6和R
8中,所述C
1-6卤代烷基独立地为C
1-3卤代烷基,例如-CF
3、-CHF
2或-CH
2F,优选-CF
3或-CHF
2。
在本发明的一个优选实施方式中,R
8中,所述C
1-6烷氧基独立地为C
1-3烷氧基,例如甲氧基或乙氧基,优选甲氧基。
在本发明的一个优选实施方式中,R和R
8中,所述C
3-12环烷基独立地为C
3-8环烷基,优选环丙基、环丁基、环戊基或环己基,更优选环丙基或环己基。
在本发明的一个优选实施方式中,R和R
7中,所述杂芳基中的杂原子独立地选自N、O和S中的一种、两种或三种,杂原子个数各自独立地为1、2、3或4个。
在本发明的一个优选实施方式中,R中,所述杂环基中的杂原子选自N、O和S中的一种、两种或三种、杂原子个数为1、2、3或4个。
在本发明的一个优选实施方式中,R中,所述C
6-14芳基为C
6-10芳基,例如苯基。
在本发明的一个优选实施方式中,A
1为N;A
2为CR
3;A
3为N或CR
3;较佳地,R
3为氢或卤素。
在本发明的一个优选实施方式中,所述B
1为CH;B
2为N;B
3为N或C;B
4为N或C;B
5选自O、S、N、NR
5或CR
5;B
6为N;B
7为NR
7或CR
7;
其中,当B
1为CH;B
2为N;B
3为C;B
4为N;B
5为CH;B
6为N;B
7为CR
7时,R不为任选取代的吗啉基;
R
5、R
7和R如通式(I)所定义。
R
7为任选取代的5-6元杂芳基,优选吡唑基;
R
5和R如通式(I)所定义。
本发明进一步涉及通式(II)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其具体结构如下所示:
其中:
A
1、A
2、A
3、R、R
1和R
5如通式(I)所定义。
本发明进一步涉及通式(III)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其具体结构如下所示:
其中:
A
3、R、R
1和R
5如通式(I)所定义。
本发明进一步涉及通式(IV)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其具体结构如下所示:
其中:
R不为任选取代的吗啉基;
A
3、R、R
1和R
5如通式(I)所定义。
本发明进一步涉及通式(IV)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其具体结构如下所示:
其中:
A
3、R、R
1和R
5如通式(I)所定义。
本发明进一步涉及通式(IV)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其具体结构如下所示:
其中:
A
3、R、R
1和R
5如通式(I)所定义。
本发明进一步涉及通式(IV)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其具体结构如下所示:
其中:
A
3、R、R
1和R
5如通式(I)所定义。
在本发明的一个优选实施方式中,所述的R选自C
3-8环烷基、3-8元杂环基、C
6-10芳基或5-10元杂芳基,所述的C
3-8环烷基、3-8元杂环基、C
6-10芳基和5-10元杂芳基,任选地进一步被一个或多个R
8所取代;
R
8独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环 烷基、3-8元杂环基、C
6-10芳基、5-10元杂芳基、-(CH
2)
n1OR
a、-(CH
2)
n1SR
a、-(CH
2)
n1NR
bR
a、-(CH
2)
n1C(O)R
a、-(CH
2)
n1C(O)NR
bR
a、-(CH
2)
n1NR
bC(O)R
a、-(CH
2)
n1S(O)
m1R
a、-(CH
2)
n1S(O)
m1NR
bR
a、-(CH
2)
n1S(O)(=NR
b)R
a、-(CH
2)
n1N=S(=O)R
aR
b或-(CH
2)
n1NR
bS(O)
m1R
a,所述的氨基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基和5-10元杂芳基,任选地进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基、5-10元杂芳基、C
3-8环烷基氧基、3-8元杂环基氧基、C
6-10芳基氧基和5-10元杂芳基氧基中的一个或多个取代基所取代;
R
a和R
b各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基或5-10元杂芳基,所述的氨基、C
1-3烷基、C
1-
3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基和5-10元杂芳基,任选地进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基、5-10元杂芳基、C
3-8环烷基氧基、3-8元杂环基氧基、C
6-10芳基氧基和5-10元杂芳基氧基中的一个或多个取代基所取代;
n为0、1、2或3;
n1为0、1、2或3;
m1为0、1或2。
在本发明的进一步优选实施方式中,所述R选自C
1-3烷基、C
3-6环烷基、5-6元单环含氮杂环基、7-10元双环含氮杂环基、苯基、5-6元单环杂芳基、-S(O)(=NH)C
1-3烷基、-N=S(=O)(R
8)
2,所述R任选地进一步被一个或多个R
8所取代;
R
8独立地选自氢、氘、羟基、氰基、氧代基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、-NH-C
1-3烷基、-SO
2-C
1-3烷基或-S(O)(=NH)C
1-3烷基。
在本发明的进一步优选实施方式中,所述R选自5-6元单环含氮杂环基或5-6元单环杂芳基;
在本发明的进一步优选实施方式中,所述R选自吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基或吡嗪基,所述的吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基和吡嗪基,任选地,进一步被一个或多个R
8所取代;
所述R
8独立地选自氘、氨基、羟基、硝基、氰基、氧代基、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、甲氧基、乙氧基、环丙基、环丁基或-S(O)
2CH
3。
在本发明的进一步优选实施方式中,所述R选自-S(O)(=NH)CH
3、-N=S(=O)(CH
3)环丙基、异丙基、环丙基、吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪 唑基、苯基、吡啶基、嘧啶基、哒嗪基、吡嗪基、环己烷基、2-氧-7-氮杂螺环[3.5]壬烷基、2,8-二氮杂螺[4.5]癸烷基、8-氮杂双环[3.2.1]辛烷基或8-氧杂双环[3.2.1]辛烷,所述的吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基、吡嗪基、环己烷基、2-氧-7-氮杂螺环[3.5]壬烷基、2,8-二氮杂螺[4.5]癸烷基、8-氮杂双环[3.2.1]辛烷基和8-氧杂双环[3.2.1]辛烷,任选地,进一步被一个或多个R
8所取代;
所述R
8独立地选自氘、氨基、羟基、硝基、氰基、氧代基、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、甲氧基、乙氧基、环丙基、环丁基、-S(O)
2CH
3、-NHCH
3或-S(O)(=NH)CH
3。
在本发明的进一步优选实施方式中,所述R选自-S(O)(=NH)CH
3、-N=S(=O)(CH
3)环丙基、异丙基、环丙基、四氢哌啶基、吗啉基、吡啶酮基、苯基、吡啶基、吡唑基、吡咯烷基、哌嗪基、环己烷基、2-氧-7-氮杂螺环[3.5]壬烷基、2,8-二氮杂螺[4.5]癸烷基、(1R,5S)-8-氮杂双环[3.2.1]辛烷基或(1R,5S)-8-氧杂双环[3.2.1]辛烷,所述的R任选地进一步被一个或多个R
8所取代;
R
8独立地选自氢、氘、羟基、氰基、氧代基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、-NH-C
1-3烷基或-SO
2-C
1-3烷基。
R
8独立地选自氢、氘、羟基、氰基、氧代基、甲基、乙基、异丙基、甲氧基、三氟甲基、环丙基、环丁基、-NHCH
3、-SO
2CH
3或-S(O)(=NH)CH
3。
在本发明的一个优选实施方式中,所述R
1选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基或5-10元杂芳基,所述的氨基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基和5-10元杂芳基,任选地进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-3烷基、C
1-
3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基、5-10元杂芳基、C
3-8环烷基氧基、3-8元杂环基氧 基、C
6-10芳基氧基和5-10元杂芳基氧基中的一个或多个取代基所取代。
在本发明的进一步实施方式中,所述R
1选自氘、C
1-3烷基、氰基取代的C
1-3烷基、C
1-3卤代烷基、C
3-6环烷基或3-6元杂环基。
在本发明的进一步实施方式中,所述R
1选自氘、C
1-3烷基、C
1-3卤代烷基、C
3-6环烷基或3-6元杂环基。
在本发明的进一步实施方式中,所述R
1选自氘、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、环丙基、环丁基或-CH
2CN。
在本发明的一个优选实施方式中,所述R
5为R
6或-(CH
2)
nR
6;
R
6选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基、5-10元杂芳基、C
3-8环烷基氧基、3-8元杂环基氧基、C
6-10芳基氧基或5-10元杂芳基氧基,所述的氨基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-
3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-
10芳基、5-10元杂芳基、C
3-8环烷基氧基、3-8元杂环基氧基、C
6-10芳基氧基和5-10元杂芳基氧基,任选地,进一步被氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C
1-3烷基、C
1-3卤代烷基、C
1-3氘代烷基、C
1-3烷氧基、C
1-3烷硫基、C
1-3羟烷基、C
2-3烯基、C
2-3炔基、C
3-8环烷基、3-8元杂环基、C
6-10芳基、5-10元杂芳基、C
3-8环烷基氧基、3-8元杂环基氧基、C
6-10芳基氧基和5-10元杂芳基氧基中的一个或多个取代基所取代;且
n为0、1、2或3。
在本发明的一个优选实施方式中,所述A
3为N、CH、CF、CCl或CCH
3。
所述R
1选自氢、氘、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、环丙基、环丁基或-CH
2CN。
所述R
5为R
6或-(CH
2)
nR
6;
所述R
6选自氢、氘、氰基、氨基、羟基、硝基、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、环丙基或环丁基;
所述R选自-S(O)(=NH)CH
3、-N=S(=O)(CH
3)环丙基、异丙基、环丙基、吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基、吡嗪基、环己烷基、2-氧-7-氮杂螺环[3.5]壬烷基、2,8-二氮杂螺[4.5]癸烷基、(1R,5S)-8-氮杂双环[3.2.1]辛烷基或(1R,5S)-8-氧杂双环[3.2.1]辛烷,所述的异丙基、环丙基、吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基、吡嗪基、环己烷基、2-氧-7-氮杂螺环[3.5]壬烷基、2,8-二氮杂螺[4.5]癸烷基、(1R,5S)-8-氮杂双环[3.2.1]辛烷基和(1R,5S)-8-氧杂双环[3.2.1]辛烷,任选地,进一步被一个或多个R
8所取代;
所述R
8选自氘、氨基、羟基、硝基、氰基、氧代基、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、甲氧基、乙氧基、环丙基、环丁基、-NHCH
3或-S(O)
2CH
3; 且
n为0、1或2。
本发明还提供了一种优选方案,如上所示的各通式化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,具体选自如下化合物:
本发明涉及一种制备通式(II)所示的化合物、其前药、互变异构体、立体异构体及其药学上可接受的盐的方法,所述制备方法包含以下步骤,
式(IIa)所示的化合物与式(IIb)通过偶联反应得到式(IIc)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;
任选地,式(IIc)所示的化合物脱去保护基团PG
1得到式(II)所示化合物、其前药、互变异构体或立体异构体及其药学上可接受的盐;
其中:
X
1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X
1为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
Y
1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,Y
1为氟、氯、溴、碘、硼酸基或硼酸频哪醇酯基;
当X
1为卤素或三氟甲磺酸酯基(OTf)时,Y
1为硼酸基、硼酸酯基或烷基锡基等;
当X
1为硼酸基、硼酸酯基或烷基锡基等时,Y
1为卤素或三氟甲磺酸酯基(OTf)等;
PG
1为氢或吡唑氮上的保护基,当PG
1为吡唑氮上的保护基时,选自但不限于四氢-2H-吡喃-2-基(THP)、叔丁基(t-Bu)、(三甲基硅烷基)乙氧甲基(SEM)等;
当PG
1为氢时,式(IIc)与式(II)等同,因此不需要经过脱保护步骤;
A
1、A
2、A
3、R、R
1和R
5如通式(II)所定义。
本发明涉及另一种制备通式(II)所示的化合物、其前药、互变异构体、立体异构体及其药学上可接受的盐的方法,所述制备方法包含以下步骤,
式(IId)与式(IIe)通过Buchwald、Ullmann或Suzuki等偶联反应或亲核取代反应得到式(II)所示化合物、其前药、互变异构体、立体异构体及其药学上可接受的盐;
其中:
X
2选自但不限于卤素或三氟甲磺酸酯基(OTf)等;优选地,X
2为氟、氯、溴、碘或三氟甲磺酸酯基(OTf);
Y
2选自但不限于氢、硼酸、硼酸酯或烷基锡等;
A
1、A
2、A
3、R、R
1和R
5如通式(II)所定义。
本发明涉及一种制备通式(II)所示的化合物、其前药、互变异构体、立体异构体及其药学上可接受的盐的方法,所述制备方法包含以下步骤,
式(IIf)与式(IIg)通过偶联反应或亲核取代反应得到式(IIh)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;
任选地,式(IIh)所示的化合物脱去保护基PG
1得到式(IId)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;
式(IId)再与式(IIe)通过Buchwald、Ullmann或Suzuki等偶联反应得到式(II)所示化合物、其前药、互变异构体或立体异构体及其药学上可接受的盐;
其中:
PG
1为氢或吡唑氮上的保护基,当PG
1为吡唑氮上的保护基时,选自但不限于四氢-2H-吡喃-2-基(THP)、叔丁基(t-Bu)、(三甲基硅烷基)乙氧甲基(SEM)等;
当PG
1为氢时,式(IIh)与式(IId)等同,因此不需要经过脱保护步骤;
X
2选自但不限于卤素或三氟甲磺酸酯基(OTf)等;优选地,X
3为氟、氯、溴、碘或三氟甲磺酸酯基(OTf);
Y
2选自但不限于氢、硼酸、硼酸酯或烷基锡等;
X
3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X
3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
Y
3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,Y
3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
当X
3为卤素或三氟甲磺酸酯基(OTf)时,Y
3为硼酸基、硼酸酯基或烷基锡基等;
当X
3为硼酸基、硼酸酯基或烷基锡基等时,Y
3为卤素或三氟甲磺酸酯基(OTf)等;
A
1、A
2、A
3、R、R
1和R
5如通式(II)所定义。
本发明涉及另一种制备通式(II)所示的化合物、其前药、互变异构体、立体异构体及其药学上可接受的盐的方法,所述制备方法包含以下步骤,
式(IIa)所示化合物经插羰反应得到式(IIi)所示化合物;式(IIi)所示化合物经水解得到式(IIj)所示化合物;式(IIj)所示化合物与式(IIk)所示化合物经缩合反应得到式(IIl)所示化合物;式(IIl)所示化合物脱除保护基得到式(IIm)所示化合物;式(IIm)所示化合物与乙酸甲脒通过关环反应得到式(II)所示化合物、其互变异构体、立体异构体或其药学上可接受的盐。
其中:
PG
1为氢或吡唑氮上的保护基,当PG
1为吡唑氮上的保护基时,选自但不限于四氢-2H-吡喃-2-基(THP)、叔丁基(t-Bu)、(三甲基硅烷基)乙氧甲基(SEM)等;
PG
2为氨基保护基,选自但不限于苄氧羰基(Cbz)、叔丁氧羰基(Boc)、笏甲氧羰基(Fmoc)和烯丙氧羰基(Alloc)等;
X
1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X
1为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
A
1为N;
A
2为CH;
A
3为N;
R、R
1和R
5如通式(II)所定义。
本发明进一步涉及式(IIa)所示的中间体化合物、其互变异构体或立体异构体及其药学上可接受的盐,其具体结构如下:
其中:
PG
1为氢或吡唑氮上的保护基,当PG
1为吡唑氮上的保护基时,选自但不限于四氢-2H-吡喃-2-基(THP)、叔丁基(t-Bu)、(三甲基硅烷基)乙氧甲基(SEM)等;
X
1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X
1为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
R和R
5如通式(II)所定义。
本发明进一步涉及一种制备所述式(IIa)所示的中间体化合物、其互变异构体或立体异构体及其药学上可接受的盐的方法,所述制备方法包含以下步骤:
式(IIa-1)与式(IIe)通过偶联反应得到式(IIa)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;
其中:
X
2选自但不限于卤素或三氟甲磺酸酯基(OTf)等;优选地,X
3为氟、氯、溴、碘或三氟甲磺酸酯基(OTf);
Y
2选自但不限于氢、硼酸基、硼酸酯基或烷基锡基等;
X
1、R、PG
1和R
5如通式(IIa)所定义。
本发明进一步涉及另一种制备所述式(IIa)所示的中间体化合物、其互变异构体或立体异构体及其药学上可接受的盐的方法,所述制备方法包含以下步骤:
式(IIa-2)与式(IIf)通过偶联反应得到式(IIa)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;
其中:
X
3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X
3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
Y
3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,Y
3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
当X
3为卤素或三氟甲磺酸酯基(OTf)时,Y
3选自硼酸基、硼酸酯基或烷基锡基等;
X
1、R、PG
1和R
5如通式(IIa)所定义。
本发明进一步涉及式(IId)所示的中间体化合物、其互变异构体或立体异构体及其药学上可接受的盐,其具体结构如下:
其中:
X
2选自但不限于卤素或三氟甲磺酸酯基(OTf)等;优选地,X
2为氟、氯、溴、碘或三氟甲磺酸酯基(OTf);
A
1、A
2、A
3、R
1和R
5如通式(II)所定义。
本发明进一步涉及一种制备所述式(IId)所示的中间体化合物、其互变异构体或立体异构体及其药学上可接受的盐的方法,所述制备方法包含以下步骤:
式(IIf)与式(IIg)通过偶联反应得到式(IIh)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;
任选地,式(IIh)所示的化合物脱去保护基PG
1得到式(IId)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;
其中:
PG
1为氢或吡唑氮上的保护基,当PG
1为吡唑氮上的保护基时,选自但不限于四氢-2H-吡喃-2-基(THP)、叔丁基(t-Bu)、(三甲基硅烷基)乙氧甲基(SEM)等;
当PG
1为氢时,式(IIh)与式(IId)等同,因此不需要经过脱保护步骤;
X
2选自但不限于卤素或三氟甲磺酸酯基(OTf)等;优选地,X
2为氟、氯、溴、碘或三氟甲磺酸酯基(OTf);
Y
2选自但不限于氢、硼酸、硼酸酯或烷基锡等;
X
3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X
3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
Y
3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,Y
3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
当X
3为卤素或三氟甲磺酸酯基(OTf)时,Y
3为硼酸基、硼酸酯基或烷基锡基等;
当X
3为硼酸基、硼酸酯基或烷基锡基等时,Y
3为卤素或三氟甲磺酸酯基(OTf)等;
A
1、A
2、A
3、R、R
1和R
5如通式(II)所定义。
本发明进一步涉及式(IIg)所示的中间体化合物、其互变异构体或立体异构体及其药学上可接受的盐,其具体结构如下:
其中:
X
2选自但不限于卤素或三氟甲磺酸酯基(OTf)等;优选地,X
2为氟、氯、溴、碘或三氟甲磺酸酯基(OTf);
X
3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X
3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
A
1、A
2、A
3、R
1和R
5如通式(II)所定义。
本发明进一步涉及一种制备所述式(IIg)所示的中间体化合物、其互变异构体或立体异构体及其药学上可接受的盐的方法,所述制备方法包含以下步骤:
式(IIg-1)与式(IIb)通过偶联反应得到式(IIg-2)所示化合物、其互变异构体或立体异构体及其药学上可接受的盐;
式(IIg-2)所示的化合物引入X
2得到式(IIg-3)所示的化合物、其互变异构体或立体异构体及其药学上可接受的盐;
式(IIg-3)所示的化合物通过吡唑合成反应转化为式(IIg-4)所示的化合物;式(IIg-4)进一步引入X
3得到式(IIg-5)所示的化合物、其互变异构体或立体异构体及其药学上可接 受的盐;
式(IIg-5)与式(IIg-6)通过亲核取代、偶联或Mitsunobu反应引入R
5基团,得到式(IIg)所示化合物或立体异构体及其药学上可接受的盐;
其中:
X
1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X
1为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;
Y
1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,Y
1为氟、氯、溴、碘、硼酸基或硼酸频哪醇酯基;
当X
1为卤素或三氟甲磺酸酯基(OTf)时,Y
1为硼酸基、硼酸酯基或烷基锡基等;
当X
1为硼酸基、硼酸酯基或烷基锡基等时,Y
1为卤素或三氟甲磺酸酯基(OTf)等;
Y
4选自但不限于羟基、卤素或三氟甲磺酸酯基(OTf)等;
A
1、A
2、A
3、X
2、X
3、R
1和R
5如通式(IId)所定义。
本发明还涉及一种药物组合物,其包含有治疗疾病效剂量的如上所述各通式化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及一种或多种药学上可接受的载体或赋形剂。
本发明进一步涉及通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及上述药物组合物在制备治疗ATR抑制剂药物中的用途。
本发明进一步涉及通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及上述药物组合物在制备治疗细胞异常生长的药物中的用途。
本发明进一步涉及通式(I)所示的化合物、其前药、立体异构体或其药学上可接受的盐,以及上述药物组合物在制备治疗癌症的药物中的用途。
另一方面,本发明进一步涉及通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及其药物组合物治疗ATR抑制剂相关的疾病的方法。
另一方面,本发明进一步涉及通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及其药物组合物治疗细胞异常生长的方法。
另一方面,本发明进一步涉及通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及其药物组合物治疗癌症的用途。
另一方面,本发明进一步涉及通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及其药物组合物治疗ATR抑制剂相关的疾病的用途。
另一方面,本发明进一步涉及通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及其药物组合物治疗细胞异常生长的用途。
另一方面,本发明进一步涉及通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及其药物组合物治疗癌症的用途。
发明的详细说明
除非有相反陈述,在说明书和权利要求书中使用的技术术语有下述含义。
术语“烷基”指饱和脂肪链烃中缺少一个氢的烃基,其为包含1至20个碳原子的直链或支链基团,优选含有1至8个碳原子的烷基,更优选1至6个碳原子的烷基,最优选1至3个碳原子的烷基。非限制性实例包括甲基、乙基、正丙基、异丙基、正丁基、异丁基、叔丁基、仲丁基、正戊基、1,1-二甲基丙基、1,2-二甲基丙基、2,2-二甲基丙基、1-乙基丙基、2-甲基丁基、3-甲基丁基、正己基、1-乙基-2-甲基丙基、1,1,2-三甲基丙基、1,1-二甲基丁基、1,2-二甲基丁基、2,2-二甲基丁基、1,3-二甲基丁基、2-乙基丁基、2-甲基戊基、3-甲基戊基、4-甲基戊基、2,3-二甲基丁基、正庚基、2-甲基己基、3-甲基己基、4-甲基己基、5-甲基己基、2,3-二甲基戊基、2,4-二甲基戊基、2,2-二甲基戊基、3,3-二甲基戊基、2-乙基戊基、3-乙基戊基、正辛基、2,3-二甲基己基、2,4-二甲基己基、2,5-二甲基己基、2,2-二甲基己基、3,3-二甲基己基、4,4-二甲基己基、2-乙基己基、3-乙基己基、4-乙基己基、2-甲基-2-乙基戊基、2-甲基-3-乙基戊基、正壬基、2-甲基-2-乙基己基、2-甲基-3-乙基己基、2,2-二乙基戊基、正癸基、3,3-二乙基己基、2,2-二乙基己基,及其各种支链异构体等。更优选的是含有1至6个碳原子的低级烷基,非限制性实施例包括甲基、乙基、正丙基、异丙基、正丁基、异丁基、叔丁基、仲丁基、正戊基、1,1-二甲基丙基、1,2-二甲基丙基、2,2-二甲基丙基、1-乙基丙基、2-甲基丁基、3-甲基丁基、正己基、1-乙基-2-甲基丙基、1,1,2-三甲基丙基、1,1-二甲基丁基、1,2-二甲基丁基、2,2-二甲基丁基、1,3-二甲基丁基、2-乙基丁基、2-甲基戊基、3-甲基戊基、4-甲基戊基、2,3-二甲基丁基等。烷基可以是取代的或非取代的,当被取代时,取代基可以在任何可使用的连接点上被取代,所述取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、氧代基、羧基或羧酸酯基,本发明优选甲基、乙基、异丙基、叔丁基、卤代烷基、氘代烷基、烷氧基取代的烷基和羟基取代的烷基。
术语“亚烷基”是指烷基的一个氢进一步被取代的基团,即饱和脂肪链烃中缺少两个氢的烃基,其为包含1至20个碳原子的直链或支链基团,优选含有1至8个碳原子的亚烷基,更优选1至6个碳原子的亚烷基,最优选1至3个碳原子的亚烷基。非限制性实例包括“亚甲基”(-CH
2-)、“亚乙基”(-(CH
2)
2-)、“亚正丙基”(-(CH
2)
3-)、“亚异丙基”(-(CH)(CH
3)(CH
2)-)、“亚正丁基”(-(CH
2)
4-)等。
术语“烯基”指至少含有两个碳原子和至少包含一个碳-碳双键组成的不饱和脂肪族烃基团,其为包含2至20个碳原子的直链或支链基团,优选含有2至8个碳原子的烯基,更优选2至6个碳原子的烯基,最优选2至4个碳原子的烯基。例如乙烯基、1-丙烯基、2-丙烯基、1-、2-或3-丁烯基等。烯基可以是取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基。
术语“炔基”指至少含有两个碳原子和至少包含一个碳-碳三键组成的不饱和脂肪族炔基团,其为包含2至20个碳原子的直链或支链基团,优选含有2至8个碳原子的炔基, 更优选2至6个碳原子的炔基,最优选2至4个碳原子的炔基。例如乙炔基、1-丙炔基、2-丙炔基、1-、2-或3-丁炔基等。炔基可以是取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基。
术语“环烷基”指饱和或部分不饱和单环或多环非芳香环状烃取代基,环烷基环原子包含3至20个碳原子,优选包含3至12个碳原子,更优选包含3至6个碳原子。单环环烷基的非限制性实例包括环丙基、环丁基、环戊基、环戊烯基、环己基、环己烯基、环己二烯基、环庚基、环庚三烯基、环辛基等,优选环丙基、环丁基、环己基、环戊基和环庚基;多环环烷基包括螺环烷基、稠环烷基和桥环烷基等。
术语“螺环烷基”指含有5至20个碳原子,单环之间共用一个碳原子(称螺原子)的多环基团,其可以含有一个或多个双键,其整体不具有芳香性(即整体不能形成共轭的π电子系统),但可以有一个环或多个环具有共轭的π电子系统。螺环烷基环原子优选为6至14个碳原子,更优选为7至10个碳原子。根据环与环之间共用螺原子的数目将螺环烷基分为单螺环烷基、双螺环烷基或多螺环烷基,优选为单螺环烷基和双螺环烷基。更优选为4元/4元、4元/5元、4元/6元、5元/5元或5元/6元单螺环烷基。螺环烷基的非限制性实例包括:
术语“稠环烷基”指含有5至20个碳原子,系统中的每个环与体系中的其他环共享毗邻的一对碳原子的全碳多环基团,其中一个或多个环可以含有一个或多个双键,其整体不具有芳香性(即整体不能形成共轭的π电子系统),但可以有一个环或多个环具有共轭的π电子系统。稠环烷基环原子优选为6至14个碳原子,更优选为7至10个碳原子。根据组成环的数目可以分为双环、三环、四环或多环稠环烷基,优选为双环或三环,更优选为5元/5元或5元/6元双环烷基。稠环烷基的非限制性实例包括:
术语“桥环烷基”指含有5至20个碳原子,任意两个环共用两个不直接连接的碳原子的全碳多环基团,其可以含有一个或多个双键,其整体不具有芳香性(即整体不能形成共轭的π电子系统),但可以有一个环或多个环具有共轭的π电子系统。桥环烷基环原子优选为6至14元个碳原子,更优选为7至10个碳原子。根据组成环的数目可以分为双环、三环、四环或多环桥环烷基,优选为双环、三环或四环,更有选为双环或三环。桥环烷基的非限制性实例包括:
所述环烷基环可以稠合于环烷基或芳基环上,其中与母体结构连接在一起的环可以为环烷基或芳基环,非限制性实例包括茚满基、四氢萘基、苯并环庚烷基等。环烷基可以是任选取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、氧代基、羧基或羧酸酯基。
术语“杂环基”指饱和或部分不饱和单环或多环非芳香环状烃取代基,其包含3至20个环原子,其中一个或多个环原子为选自氮、氧、磷、硼或S(O)
m(其中m是整数0至2)的杂原子,但不包括-O-O-、-O-S-或-S-S-的环部分,其余环原子为碳。杂环基优选包含3至12个环原子,其中1~4个是杂原子;更优选包含3至8个环原子;最优选包含3至8个环原子。例如,3-12元杂环基是指包含3至12个环原子、杂原子选自N、O和S中的一种、两种或三种、杂原子个数为1、2、3或4个的饱和或部分不饱和单环或多环非芳香环状烃取代基;3-8元杂环基是指包含3至8个环原子、杂原子选自N、O和S中的一种、两种或三种、杂原子个数为1、2、3或4个的饱和或部分不饱和单环或多环非芳香环状烃取代基。单环杂环基的非限制性实例包括氧杂环丁烷、四氢吡喃基、氮杂环庚烷基、吡咯烷基、咪唑烷基、四氢呋喃基、四氢噻吩基、二氢咪唑基、二氢呋喃基、二氢吡唑基、二氢吡咯基、哌啶基、吡啶酮基、哌嗪基、吗啉基、硫代吗啉基、高哌嗪基、吡喃基等,优选氧杂环丁烷、四氢呋喃基、四氢吡喃基、氮杂环庚烷基、哌啶基、吡咯烷基、吗啉基、吡啶酮基和哌嗪基。多环杂环基包括螺环、稠环和桥环的杂环基等;其中涉及到的螺环、稠环和桥环的杂环基任选与其他基团通过单键相连接,或者通过环上的任意两个或者两个以上的原子与其他环烷基、杂环基、芳基和杂芳基进一步并环连接。
术语“螺杂环基”指含有5至20个环原子,单环之间共用一个原子(称螺原子)的多环杂环基团,其中一个或多个环原子选自氮、氧、磷、硼或S(O)
m(其中m是整数0至2)的杂原子,其余环原子为碳。其可以含有一个或多个双键,其整体不具有芳香性(即整体不能形成共轭的π电子系统),但可以有一个环或多个环具有共轭的π电子系统。螺杂环基环原子优选为6至14元,更优选为7至10元。根据环与环之间共用螺原子的数目将螺杂环基分为单螺杂环基、双螺杂环基或多螺杂环基,优选为单螺杂环基和双螺杂环基。更优选为4元/4元、4元/5元、4元/6元、5元/5元或5元/6元单螺杂环基。螺杂环基的非限制性实例包括:
术语“稠杂环基”指含有5至20个环原子,系统中的每个环与体系中的其他环共享毗邻的一对原子的多环杂环基团,其中一个或多个环原子选自氮、氧、磷、硼或S(O)
m(其中m是整数0至2)的杂原子,其余环原子为碳。其一个或多个环可以含有一个或多个双键,其整体不具有芳香性(即整体不能形成共轭的π电子系统),但可以有一个环或多个环具有共轭的π电子系统。稠杂环基环原子优选为6至14元,更优选为7至10元。根据组成环的数目可以分为双环、三环、四环或多环稠杂环基,优选为双环或三环,更优选为5元/5元或5元/6元双环稠杂环基。稠杂环基的非限制性实例包括:
术语“桥杂环基”指含有5至20个环原子,任意两个环共用两个不直接连接的原子的多环杂环基团,其中一个或多个环原子为选自氮、氧、磷、硼或S(O)
m(其中m是整数0至2)的杂原子,其余环原子为碳。其可以含有一个或多个双键,其整体不具有芳香性(即整体不能形成共轭的π电子系统),但可以有一个环或多个环具有共轭的π电子系统。桥杂环基环原子优选为6至14元,更优选为7至10元。根据组成环的数目可以分为双环、三环、四环或多环桥杂环基,优选为双环、三环或四环,更有选为双环或三环。桥杂环基的非限制性实例包括:
所述杂环基环可以稠合于环烷基、杂环基、芳基或杂芳基环上,其中与母体结构连接在一起的环可以为环烷基、杂环基、芳基环或杂芳基环,其非限制性实例包括:
杂环基可以是任选取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自氧代基(=O)、硫代基(=S)、烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、羧基或羧酸酯基。
术语“芳基”指具有共轭的π电子体系的6至20元全碳单环或稠合多环(也就是共享毗邻碳原子对的环)基团,芳基环原子优选为6至14元,更优选为6至10元,例如苯基和萘基。更优选苯基。
芳基可以是取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、羧基或羧酸酯基。
术语“杂芳基”指包含1至4个杂原子、5至20个环原子的杂芳族体系,其中杂原子选自氧、硫或氮等。杂芳基分为单环杂芳基和多环杂芳基;杂芳基环原子优选为5至14元,更优选为5至10元;单环杂芳基环原子优选为5元或6元,例如咪唑基、呋喃基、噻吩基、噻唑基、吡唑基、噁唑基、异噁唑基、吡咯基、三唑基、四唑基、吡啶基、嘧啶基、噻二唑、吡嗪基、哒嗪基、噁二唑基等,优选吡啶基、噁唑基、异噁唑基、吡啶基、嘧啶基、吡唑基、噻唑基、噻二唑基和噁二唑基。例如,5-14元杂芳基是指包含5至14个环原子、杂原子选自N、O和S中的一种、两种或三种,杂原子个数各自独立地为1、2、3或4个的杂芳族体系。多环杂芳基一般指所述杂芳基环稠合于芳基或杂芳基形成多 环稠杂芳基,其中与母体结构连接在一起的环可以为芳基环或杂芳基环,多环稠杂芳基优选双环稠杂芳基,双环稠杂芳基非限制性实例包括:
杂芳基可以是任选取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、羧基或羧酸酯基。
术语“卤代烷基”指烷基中的氢被一个或多个卤素取代的基团,其中烷基的定义如上所述。卤代烷基的非限制性实例包括:一氟甲基、二氟甲基、三氟甲基、一氯甲基、二氯甲基、三氯甲基、1-氟乙基、2-氟乙基、1,1-二氟乙基、1,2-二氟乙基等,卤代烷基可以是任选取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、羧基或羧酸酯基。
“羟烷基”指烷基中的氢被一个或多个羟基取代的基团,其中烷基如上所定义。羟烷基的非限制性实例包括:羟甲基、1-羟基乙基、2-羟基乙基、1,2-二羟基乙基、1-羟基丙基、1-羟基丁基等,羟烷基可以是任选取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、羧基或羧酸酯基。
术语“烷氧基”指-O-(烷基),其中烷基的定义如上所述。烷氧基的非限制性实例包括:甲氧基、乙氧基、丙氧基或丁氧基,烷氧基可以是任选取代的或非取代的,当被取代时,取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、羧基或羧酸酯基。
术语“烷硫基”指-S-(烷基),其中烷基的定义如上所述。烷硫基的非限制性实例包括:甲硫基、乙硫基、丙硫基、丁硫基,烷硫基可以是任选取代的或非取代的,当被取代时, 取代基优选为一个或多个以下基团,其独立地选自烷基、烯基、炔基、烷氧基、烷硫基、烷基氨基、卤素、巯基、羟基、硝基、氰基、环烷基、杂环烷基、芳基、杂芳基、环烷氧基、杂环烷氧基、环烷硫基、杂环烷硫基、羧基或羧酸酯基。
“羟基”指-OH。
“卤素”指氟(F)、氯(Cl)、溴(Br)或碘(I)。
“氨基”指-NH
2。
“氰基”指-CN。
“硝基”指-NO
2。
“羧基”指-C(O)OH。
“THF”指四氢呋喃。
“PE”指石油醚。
“EA”指乙酸乙酯。
“FA”指甲酸。
“IPA”指异丙醇。
“MeOH”指甲醇。
“DMF”指N,N-二甲基甲酰胺。
“TFA”指三氟乙酸。
“TEA”指三乙胺。
“ACN”指乙腈。
“DMA”指N,N-二甲基乙酰胺。
“DME”指乙二醇二甲醚。
“NaHCO
3”指碳酸氢钠。
“Na
2SO
4”指硫酸钠。
“NH
3·H
2O”指氨水。
“HOAc”指乙酸。
“Et
2O”指乙醚。
“DCM”指二氯甲烷。
“DCE”指1,2二氯乙烷。
“DIEA”指N,N-二异丙基乙胺。
“NCS”指N-氯代丁二酰亚胺。
“NBS”指N-溴代丁二酰亚胺。
“NIS”指N-碘代丁二酰亚胺。
“Cbz-Cl”指氯甲酸苄酯。
“Pd
2(dba)
3”指三(二亚苄基丙酮)二钯。
“Pd(dppf)Cl
2·CH
2Cl
2”指[1,1'-双(二苯基膦)二茂铁]二氯化钯二氯甲烷络合物。
“Pd(dppf)Cl
2”指[1,1'-双(二苯基膦)二茂铁]二氯化钯。
“Dppf”指1,1’-双二苯基膦二茂铁。
“HATU”指2-(7-氧化苯并三氮唑)-N,N,N’,N’-四甲基脲六氟磷酸酯。
“KHMDS”指双三甲基二硅基胺基钾。
“LiHMDS”指双三甲基二硅基胺基锂。
“MeLi”指甲基锂。
“n-BuLi”指正丁基锂。
“NaBH(OAc)
3”指三乙酰氧基硼氢化钠。
“X选自A、B、或C”、“X选自A、B和C”、“X为A、B或C”、“X为A、B和C”等不同用语均表达了相同的意义,即表示X可以是A、B、C中的任意一种或几种。
本发明所述的氢均可被其同位素氘所取代,本发明涉及的实施例化合物中的任一氢也均可被氘取代。
本公开化合物可以作为互变异构体存在。出于本公开的目的,对式(II)和(III)的化合物的提及是指对该化合物本身,或其任何一种互变异构体本身,或两种或更多种互变异构体的混合物的提及。例如提及吡唑基时,应理解为包括如下两种结构中的任何一种或两种互变异构体的混合物,
本公开的化合物包含其同位素衍生物。术语“同位素衍生物”指结构不同仅在于存在一种或多种同位素富集原子的化合物。例如,具有本公开的结构,用“氘”或“氚”代替氢,或者用
18F-氟标记(
18F同位素)代替氟,或者用
11C-、
13C-或者
14C-富集的碳(
11C-、
13C-、或者
14C-碳标记;
11C-、
13C-或者
14C-同位素)代替碳原子的化合物处于本公开的范围内。这样的化合物可用作例如生物学测定中的分析工具或探针,或者可以用作疾病的体内诊断成像示踪剂,或者作为药效学、药动学或受体研究的示踪剂。本公开包含各种氘化形式的式(I)化合物。与碳原子连接的各个可用的氢原子可独立地被氘原子替换。本领域技术人员能够参考相关文献合成氘化形式的式(I)化合物。在制备氘代形式的式(I)化合物时可使用市售的氘代起始物质,或它们可使用常规技术采用氘代试剂合成,氘代试剂包括但不限于氘代硼烷、三氘代硼烷四氢呋喃溶液、氘代氢化锂铝、氘代碘乙烷和氘代碘甲烷等。
“任选”或“任选地”意味着随后所描述的事件或环境可以但不必发生,该说明包括该事件或环境发生或不发生的场合。例如,“任选被烷基取代的杂环基团”意味着烷基可以但不必须存在,该说明包括杂环基团被烷基取代的情形和杂环基团不被烷基取代的情形。
“取代的”指基团中的一个或多个氢,优选为5个,更优选为1~3个氢彼此独立地被相应数目的取代基取代。不言而喻,取代基仅处在它们的可能的化学位置,本领域技术人员能够在不付出过多努力的情况下确定(通过实验或理论)可能或不可能的取代。例如,具有游离氢的氨基或羟基与具有不饱和(如烯属)键的碳原子结合时可能是不稳定的。
“药物组合物”表示含有一种或多种本文所述化合物或其生理学上/可药用的盐或前体药物与其他化学组分的混合物,以及其他组分例如生理学/可药用的载体和赋形剂。药物组合物的目的是促进对生物体的给药,利于活性成分的吸收进而发挥生物活性。
“可药用盐”是指本发明化合物的盐,这类盐用于哺乳动物体内时具有安全性和有效性,且具有应有的生物活性。
化学合成方法:
在此描述的化合物可以利用商业化可获得的或者由已知实验方法可制备的起始原料,通过有机合成领域技术人员掌握的多种方法进行合成。本发明的化合物可以采用下述方法,或合成有机化学领域中已知的合成方法,结合本领域技术人员所掌握的方法变化来合成。优选的合成方法包括但不限于以下描述。有关各个反应步骤的更详细说明,请参阅下面的“实施例”部分。
如无特殊说明,合成步骤中的起始原料可以采用或按照本领域已知的方法来合成,或可购买自西格玛奥德里奇(Sigma-Aldrich Co.Ltd)、毕得医药(Bide Pharmatech Ltd.)、韶远化学(Accela ChemBio Co.Ltd)等公司。
在无特殊说明的情况下,本发明的所有反应均在连续的磁力搅拌下,在干燥氮气或氩气氛下进行,溶剂为干燥溶剂,反应温度单位为摄氏度。
分析方法和仪器设备:
用于实施例表征的LCMS数据是通过带有DAD检测器的Agilent 1260-6120/6125MSD系统获得的。测试方法包括:
LCMS方法A:
柱子:HALO C18 4.6×30mm,2.7μm
柱温:45℃
流动相:溶剂A为0.025%三氟乙酸+99.975%水;溶剂B为0.025%三氟乙酸+99.975%乙腈
流速:1.8mL/min
梯度:在0.8分钟内,溶剂B由5%至95%线性递增,然后在95%下保持0.8分钟,最后溶剂B在5%下保持到2.0分钟
LCMS方法B:
柱子:HALO C18 4.6×30mm,2.7μm
柱温:45℃
流动相:溶剂A为0.1%甲酸+99.9%水;溶剂B为0.1%甲酸+99.9%乙腈
流速:1.8mL/min
梯度:在0.8分钟内,溶剂B由5%至95%线性递增,然后在95%下保持0.8分钟,最后溶剂B在5%下保持到2.0分钟
LCMS方法C:
柱温:40℃
流动相:溶剂A为0.05%氨水+99.5%水;溶剂B为100%乙腈
流速:1.8mL/min
梯度:在2.5分钟内,溶剂B由5%至95%线性递增到1分钟,然后在95%下保持到2分钟,最后溶剂B从2.05分钟开始保持5%到2.5分钟
用于实施例表征的NMR数据是通过Bruker傅立叶变换光谱仪(
1H NMR:400MHz)获得的。数据以化学位移(多重性、氢原子数目)的形式给出。化学位移以内标四甲基硅烷(δ
四甲基硅烷=0ppm)和/或参考溶剂峰来进行指定,所述参考溶剂峰在
1H NMR光谱中对于氘代二甲基亚砜(DMSO-d
6)为2.49ppm,对于氘代甲醇(CD
3OD)为3.30ppm,对于氘代乙腈(CD
3CN)为1.94ppm,对于氘代氯仿(CDCl
3)为7.24ppm。
纯化方法:
实施例和中间体的纯化通过硅胶色谱法、反相硅胶色谱法和/或超临界流体色谱法(SFC)进行。硅胶色谱法一般是以硅胶或预装硅胶柱为载体、石油醚/乙酸乙酯或二氯甲烷/甲醇等体系为洗脱剂;反相硅胶色谱法一般是以C18硅胶柱为载体,使用UV检测器(214nm和254nm)和制备型LCMS进行检测,流动相包括乙腈/水(0.1%甲酸)、乙腈/水(0.1%三氟乙酸)和乙腈/水(0.1%氨水)等体系。超临界流体色谱法(SFC)一般是采用不同类型的柱子作为载体,以CO
2/含0.2%NH
3的甲醇(7M氨甲醇溶液)等体系为流动相。
中间体的制备:
中间体A:7-溴-5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶
合成路线:
步骤:室温下,1L单口瓶中加入7-溴-5-氯-3-碘-1H-吡唑并[4,3-b]吡啶(30.0g,83.7mmol)、2,2,2-三氟乙基三氟甲基磺酸酯(23.3g,100mmol)、碳酸铯(54.5g,167mmol)和N,N-二甲基甲酰胺(500mL)。将混合物在室温下搅拌过夜。反应完成后将混合物倒入水(1.5L)中淬灭,用乙酸乙酯(300mL×3)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱纯化残余物,得到标题化合物中间体A(18.9g,产率:46%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=439.9/441.9.
1H NMR(400MHz,CDCl
3)δ7.71(s,1H),5.37–5.39(m,2H).
中间体B:7-溴-5-氯-1-(2,2-二氟乙基)-3-碘-1H-吡唑并[4,3-b]吡啶
合成路线:
步骤:室温下100mL单口瓶中加入7-溴-5-氯-3-碘-1H-吡唑并[4,3-b]吡啶(5.0g,14.0mmol)、2,2-二氟乙基三氟甲基磺酸酯(3.5g,16.5mmol)、碳酸铯(9.1g,27.9mmol)和N,N-二甲基甲酰胺(50mL)。将混合物在室温下下搅拌过夜。反应完成后,将混合物倒入水(100mL)中淬灭,用乙酸乙酯(100mL×3)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱纯化残余物,得到标题化合物中间体B(2.7g,产率:46%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=421.8/423.8.
1H NMR(400MHz,CDCl
3)δ7.68(s,1H),6.37–6.04(m,1H),5.12–5.19(m,2H).
中间体C:7-氯-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶
合成路线:
步骤1:2-甲基-6-(1-甲基-1H-吡唑-5-基)吡啶-3-胺(C.2)的合成:
将6-氯-2-甲基吡啶-3-胺(20.0g,0.14mol)加入N,N-二甲基甲酰胺(400mL)中,再依次加入(1-甲基-1H-吡唑-5-基)硼酸(26.5g,0.21mol)、碳酸铯(114g,0.35mol)和四(三苯基膦)钯(8.1g,7.0mmol)。混合物在氮气保护下130℃反应16小时。反应完成后混合物用水淬灭,然后用乙酸乙酯萃取(500mL×3)。有机相用盐水(500mL)洗涤、无水硫酸钠干燥后浓缩。所得残余物经硅胶色谱柱纯化(乙酸乙酯:石油醚=1:4),得到标题化合物C.2(8.8g,产率:16%)。
LC-MS(ESI),m/z:[M+H]
+=189.1.
步骤2:4-氯-2-甲基-6-(1-甲基-1H-吡唑-5-基)吡啶-3-胺(C.3)的合成:
将2-甲基-6-(1-甲基-1H-吡唑-5-基)吡啶-3-胺(2.2g,11.7mmol)加入N,N-二甲基甲酰胺(20mL)中,再加入NCS(1.9g,14.0mmol)。加完后反应混合物在25℃下反应16小时。然后反应混合物用饱和碳酸氢钠水溶液(60mL)淬灭,然后用乙酸乙酯萃取(30mL×3)。合并有机相并用无水硫酸钠干燥和浓缩。所得残余物通过硅胶色谱柱纯化(乙酸乙酯:石油醚=1:4),得到标题化合物C.3(1.5g,产率:57%)。
LC-MS(ESI),m/z:[M+H]
+=223.0.
步骤3:7-氯-5-(1-甲基-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶(C.4)的合成:
将4-氯-2-甲基-6-(1-甲基-1H-吡唑-5-基)吡啶-3-胺(2.0g,9.0mmol)、醋酸酐(3.68g,35.9mmol)和醋酸钾(1.06g,10.8mmol)加入氯仿(50mL)中,0℃下反应2小时。然后在0℃下向反应混合物中加入亚硝酸叔丁酯(2.13g,20.7mmol)和18-冠-6(2.37mg,0.09mmol)。反应混合物在60℃反应16小时。反应完成后混合物冷却至室温并减压浓缩,然后加入甲醇(50mL)和碳酸钾(78.5mg),并在50℃下搅拌1小时。反应混合物加水(100mL)并用乙 酸乙酯萃取(50mL×3)。有机相用饱和食盐水洗涤、无水硫酸钠干燥并过滤。滤液减压浓缩。残渣通过硅胶色谱柱纯化(乙酸乙酯:石油醚=1:10至1:4),得到标题化合物C.4(1.0g,产率:48%)。
LC-MS(ESI),m/z:[M+H]
+=234.0.
步骤4:7-氯-3-碘-5-(1-甲基-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶(C.5)的合成:
将7-氯-5-(1-甲基-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶和NIS(626mg,2.78mmol)加入N,N-二甲基甲酰胺(6mL)中。反应混合物在25℃下反应16小时。反应完成后混合物用饱和碳酸氢钠水溶液(20mL)淬灭,然后用乙酸乙酯萃取(20mL×3)。合并有机相用无水硫酸钠干燥、过滤并浓缩。所得残余物通过硅胶色谱柱纯化(乙酸乙酯:石油醚=1:4),得到标题化合物C.5(690mg,产率:69%)。
LC-MS(ESI),m/z:[M+H]
+=359.8.
步骤5:7-氯-3-碘-5-(1-甲基-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(中间体C)的合成:
将7-氯-3-碘-5-(1-甲基-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶(690mg,1.92mmol)加入N,N-二甲基甲酰胺(15mL)中,再依次加入2,2,2-三氟乙基三氟甲磺酸酯(534mg,2.30mmol)和碳酸铯(750mg,2.30mmol)。反应混合物在25℃下反应16小时。反应液加水(50mL)淬灭,然后用乙酸乙酯萃取(50mL×3)。有机相用无水硫酸钠干燥、过滤并浓缩。所得残余物通过硅胶色谱柱纯化(乙酸乙酯:石油醚=1:20至1:4),得到标题化合物中间体C(490mg,产率:58%)。
LC-MS(ESI),m/z:[M+H]
+=441.8.
实施例的制备:
实施例1:1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇
合成路线:
步骤1:1-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(1.1)的合成:
室温下100mL单口瓶中加入7-溴-5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(300mg,0.68mmol)、N-甲基吡咯烷酮(15mL)和哌啶-4-醇(344mg,3.41mmol)。混合物在100℃下搅拌3小时。反应完全后用水(50mL)稀释混合物,然后用乙酸乙酯(30mL×2)萃取。合并的有机相用硫酸钠干燥并浓缩得到残余物。通过薄层硅胶色谱纯化(EA/PE=1:3)残余物,得到标题化合物1.1(324mg,产率:93%)。
LC-MS(ESI),m/z:[M+H]
+=460.7.
步骤2:1-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(1.2)的合成:
20mL封管中加入1-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(274mg,0.60mmol)、二氧六环/水=(5mL/1mL)、碳酸钠(126mg,1.19mmol)、1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(182mg,0.65mmol)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(44mg,0.059mmol)。混合物在氮气保护下80℃搅拌过夜。反应完全后混合物用水(30mL)淬灭,然后用乙酸乙酯(10ml×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。使用薄层硅胶色谱纯化(EA/PE=1:1)残余物,得到标题化合物1.2(200mg,产率:54%)。
LC-MS(ESI),m/z:[M+H-THP]
+=400.7.
步骤3:1-(5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(1.3)的合成:
20mL封管中加入1-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(200mg,0.41mmol)、二氧六环/水=(5mL/1mL)、(1-甲基-1H-吡唑-5-基)硼酸(78mg,0.62mmol)、碳酸钠(87mg,0.83mmol)和[1,1'-双(二 苯基膦基)二茂铁]二氯化钯(30mg,0.04mmol)。混合物在氮气保护下100℃搅拌2小时。反应完成后用水(10mL)淬灭混合物,并用乙酸乙酯(10mL×2)萃取。合并的有机相用硫酸钠干燥并浓缩得到残余物。使用薄层硅胶色谱纯化(EA/PE=1:1)残余物,得到标题化合物1.3(160mg,产率:66%)。
LC-MS(ESI),m/z:[M+H]
+=530.7.
步骤4:1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(实施例1)的合成:
在封管中加入1-(5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(160mg,0.30mmol)、二氯甲烷(10mL)和三氟乙酸(3mL)。混合物室温下搅拌1小时。反应完成后混合物用饱和的碳酸氢钠水溶液(20mL)淬灭,二氯甲烷(8mL×3)萃取。合并的有机相用硫酸钠干燥并浓缩得到残余物。使用薄层硅胶色谱纯化(DCM/MeOH=10:1)残余物,得到标题化合物实施例1(50mg,产率:33%)。
LC-MS(ESI),m/z:[M+H]
+=447.0.
1HNMR(400MHz,DMSO-d
6)δ13.59(s,0.4H),13.20(s,0.6H),7.91(s,0.7H),7.68(s,0.3H),7.53–7.49(m,2H),7.20–7.10(m,1H),7.05–6.95(m,1H),5.45–5.35(m,2H),4.89(br,1H),4.31(s,3H),3.84–3.64(m,1H),3.41–3.25(m,2H),3.07–2.92(m,2H),1.99–1.97(m,2H),1.66–1.64(m,2H).
实施例2:1-(1-(2,2-二氟乙基)-5-(1-甲基-1H-吡唑-5-基)-3-(1-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇
合成路线:
步骤1:1-(5-氯-1-(2,2-二氟乙基)-3-碘-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(2.1)的合成:
室温下100mL单口瓶中加入7-溴-5-氯-1-(2,2-二氟乙基)-3-碘-1H-吡唑并[4,3-b]吡啶(1g,2.40mmol)、N-甲基吡咯烷酮(10mL)和4-羟基哌啶(1.2g,11.9mmol)加完后于100℃反应3小时。反应完成后将反应液降温至室温,将反应液倒入100mL水溶液中,用乙酸乙酯(50mL×3)萃取,合并有机相,有机相用水(100mL)和饱和食盐水(100mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过薄层硅胶色谱纯化(PE/EA=2:1)得到标题化合物2.1(950mg,产率:79%)。
LC-MS(ESI),m/z:[M+H]
+=442.9.
步骤2:1-(5-氯-1-(2,2-二氟乙基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(2.2)的合成:
100mL单口瓶中加入1-(5-氯-1-(2,2-二氟乙基)-3-碘-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(950mg,2.15mmol)、1-(2-四氢吡喃基)-1H-吡唑-5-硼酸频哪酯(716mg,2.57mmol)、碳酸钠(455mg,4.29mmol)、[1,1'-双(二苯基膦基)二茂铁]二氯化钯(157mg,0.215mmol)、二氧六环(8mL)和水(2mL),加完后在氮气保护下80℃反应12小时。反应完成后将反应液倒入50mL水溶液中,用乙酸乙酯(50mL×3)萃取,合并有机相,有机相用水(50mL)和饱和食盐水(50mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过薄层硅胶色谱纯化(PE/EA=1:1)得到标题化合物2.2(544mg,产率:49%)。
LC-MS(ESI),m/z:[M+H]
+=467.1.
步骤3:1-(1-(2,2-二氟乙基)-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(2.3)的合成:
室温下50mL单口瓶中加入1-(5-氯-1-(2,2-二氟乙基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(544mg,1.17mmol)、(1-甲基-1H-吡唑-5-基)硼酸(220.1mg,1.75mmol)、碳酸钠(247mg,2.33mmol)、[1,1'-双(二苯基膦基)二茂铁]二氯化钯(85.3mg,0.117mmol)、二氧六环(5mL)和水(1mL)。在氮气保护下100℃反应1小时。反应完成后将反应液倒入30mL水溶液中,用乙酸乙酯(20mL×3)萃取,合并有机相,有机相用水(10mL)和饱和食盐水(10mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过薄层硅胶色谱纯化(DCM/MeOH=20:1)得到标题化合物2.3(335mg,产率:50%)。
LC-MS(ESI),m/z:[M+H]
+=513.2.
步骤4:1-(1-(2,2-二氟乙基)-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(实施例2)的合成:
在8mL的封管中加入1-(1-(2,2-二氟乙基)-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(335mg,0.653mmol),二氯甲烷(10mL)和三氟乙酸(4mL)。混合物室温下搅拌2小时。反应完成后混合物用饱和的碳酸氢钠水溶液(30mL)淬灭。用二氯甲烷(30mL×3)萃取、干燥、浓缩合并有机层,并通过中压液相色谱制备(柱子:C18,40g;流动相:ACN/H
2O=40%-60%;流速:30mL/min)纯化残余物,得到标题化合物实施例2(150mg,产率:51%)。
LC-MS(ESI),m/z:[M+H]
+=429.1.
1H NMR(400MHz,DMSO-d
6)δ13.54(s,0.4H),13.16(s,0.6H),7.90(s,0.6H),7.66(s,0.4H),7.52(s,1H),7.47–7.38(m,1H),7.13(s,1H),7.03–6.93(m,1H),6.68–6.34(m,1H),5.07–4.93(m,2H),4.88(s,1H),4.30(s,3H),3.85–3.65(m,1H),3.38–3.36(m,2H),3.07–2.92(m,2H),2.04–1.90(m,2H),1.74–1.58(m,2H).
实施例3:1-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇
合成路线:
步骤1:1-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(3.2)的合成:
室温下10mL单口瓶中加入1-(5-氯-1-(2,2-二氟乙基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(150mg,0.32mmol)、4-氟-1-甲基-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(109mg,0.48mmol)、碳酸钠(68mg,0.64mmol)、四三苯基膦钯(37mg,0.32mmol)、二氧六环(2.5mL)和水(0.5mL),加完后在氮气保护下100℃反应7小时。反应完成后将反应液倒入5mL水溶液中,用乙酸乙酯(5mL×3)萃取,合并有机相,有机相用饱和食盐水(5mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。 剩余物通过薄层硅胶色谱纯化(DCM/MeOH=10/1)得到标题化合物3.2(45mg,产率:26%)。
LC-MS(ESI),m/z:[M+H]
+=531.1.
步骤2:1-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(实施例3)的合成:
10mL三口瓶中加入1-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(41mg,0.077mmol)、二氯甲烷(3mL)和三氟乙酸(1mL),滴加完室温反应1小时。反应完成后向反应液中加入5mL水,用饱和碳酸钠溶液调pH值为7~8。用二氯甲烷(5mL×3)萃取,合并有机相,用饱和食盐水(5mL)洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过薄层硅胶色谱纯化(DCM/MeOH=10/1)得到标题化合物实施例3(22mg,收率:63%)。
LC-MS(ESI),m/z:[M+H]
+=447.1.
1H NMR(400MHz,DMSO-d
6)δ13.57(s,0.4H),13.18(s,0.6H),7.90(s,0.7H),7.72–7.62(m,1.3H),7.37–7.27(m,1H),7.17–7.07(m,1H),6.70–6.35(m,1H),5.10–4.93(m,2H),4.88(br,1H),4.22(s,3H),3.82–3.69(m,1H),3.41–3.37(m,2H),3.05–2.86(m,2H),2.03–1.91(m,2H),1.73–1.61(m,2H).
实施例4:7-(4-甲氧基哌啶-1-基)-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶
合成路线:
步骤1:5-氯-3-碘-7-(4-甲氧基哌啶-1-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(4.1)的合成:
25mL单口瓶中加入N-甲基吡咯烷酮(5.0mL)、7-溴-5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(0.50g,1.13mmol)和4-甲氧基哌啶(392mg,3.41mmol)。在130℃下搅拌该混合物4小时。混合物冷却至室温后用水(20mL)淬灭,用乙酸乙酯(10mL×2)萃取,用硫酸钠干燥,浓缩,得到残渣。通过薄层硅胶色谱(PE/EA=15/1-3/1)纯化残余物,得到标题化合物4.1(400mg,产率:74%)。
LC-MS(ESI),m/z:[M+H]
+=474.9.
步骤2:5-氯-7-(4-甲氧基哌啶-1-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(4.2)的合成:
室温下20mL单口瓶中加入5-氯-3-碘-7-(4-甲氧基哌啶-1-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(400mg,0.84mmol)、二氧六环(10mL)、1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(234mg,0.84mmol)、碳酸铯(550mg,1.68mmol)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(62mg,0.084mmol)。在氮气保护下将混合物加热到80℃搅拌过夜。反应完成后用水(20mL)淬灭混合物,用乙酸乙酯(10mL×2)萃取,水(10mL×1)和饱和食盐水(10mL)洗涤。有机相用无水硫酸钠干燥,浓缩,得到残渣。通过薄层硅胶色谱(PE/EA=10/1-3/1)纯化残余物,得到标题化合物4.2(180mg,产率:42%)。
LC-MS(ESI),m/z:[M+H-THP]
+=415.0.
步骤3:7-(4-甲氧基哌啶-1-基)-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(4.3)的合成:
室温下20mL单口瓶中加入5-氯-7-(4-甲氧基哌啶-1-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(180mg,0.36mmol)、(1-甲基-1H-吡唑-5-基)硼酸(68mg,0.54mmol)、碳酸钠(77mg,0.72mmol)、二氧六环/水(10mL/1mL)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(26mg,0.036mmol)。在氮气保护下,将混合物在100℃下搅拌2小时。反应完成后用水(10mL)淬灭混合物,用乙酸乙酯(10mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱(PE/EA=10/1-3/1)纯化残余物,得到标题化合物4.3(140mg,产率:71%)。
LC-MS(ESI),m/z:[M+H]
+=545.1.
步骤4:7-(4-甲氧基哌啶-1-基)-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三 氟乙基)-1H-吡唑并[4,3-b]吡啶(实施例4)的合成:
25mL单口瓶中加入7-(4-甲氧基哌啶-1-基)-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(140mg,0.26mmol)和氯化氢乙酸乙酯溶液(4M,4.0mL)。在室温下将混合物搅拌一小时。反应完成后混合物用饱和的碳酸氢钠水溶液调节pH=7。水相用乙酸乙酯(10mL×3)萃取、干燥、浓缩合并的有机层得到粗产物,粗产物通过高效液相制备纯化(柱子:XBridge-2 5μm 19-150mm;流动相:ACN-H
2O(0.1%FA);流速:20mL/min),得到标题化合物实施例4(35mg,产率:29%)。
LC-MS(ESI),m/z:[M+H]
+=461.1.
1H NMR(400MHz,DMSO-d
6)δ13.24(brs,1H),7.84(s,1H),7.45–7.60(m,2H),7.15(d,J=2.0Hz,1H),7.00(d,J=2.0Hz,1H),5.48–5.28(m,2H),4.31(s,3H),3.58–3.43(m,1H),3.34–3.30(m,5H),3.06–2.96(m,2H),2.18–1.98(m,2H),1.80–1.50(m,2H).
实施例5:5,7-二(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶
合成路线:
步骤1:7-溴-5-氯-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(5.1)的合成:
于室温,向5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(180mg,0.92mmol)和7-溴-5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(400mg,0.92mmol)的1,4-二氧六环(60mL)溶液中,加入碳酸铯(300mg,1.71mmol)和Pd(dppf)Cl
2.CH
2Cl
2(80mg,0.11mol),用氮气置换气三次。反应于80℃氮气氛围下搅拌10小时。降温至室温,反应混合物用水稀释,乙酸乙酯(30mL×3)萃取,饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法色谱法(DCM/MeOH=30:1)分离纯化得到白色固体 状标题化合物5.1(60mg,产率:17%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=379.9/381.9.
步骤2:5,7-二(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(实施例5)的合成:
于室温,向(1-甲基-1H-吡唑-5-基)硼酸(24.8mg,0.20mmol)和7-溴-5-氯-3-(1H-吡唑-5基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(25mg,0.066mmol)的1,4-二氧六环/水(5mL/0.5mL)溶液中,加入碳酸钠(14mg,0.12mmol)和Pd(dppf)Cl
2.CH
2Cl
2(9.6mg,0.013mol),用氮气置换气三次。反应于100℃氮气氛围下下搅拌2小时。降温至室温,反应混合物用水稀释,用乙酸乙酯(30mL)萃取,饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(DCM/MeOH=30:1)分离纯化得到标题化合物实施例5(15mg,产率:51%)。
LC-MS(ESI),m/z:[M+H]
+=428.1.
1H NMR(400MHz,DMSO-d
6)δ13.71(br,0.3H),13.28(br,0.7H),8.14(s,0.3H),8.08(s,1H),7.96(s,0.7H),7.73(d,J=1.6Hz,1H),7.54(d,J=1.6Hz,1H),7.19–7.09(m,2H),6.78(s,1H),5.11–4.88(m,2H),4.39(s,3H),3.74(s,3H).
实施例6:5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶
合成路线:
步骤1:6'-氯-2'-甲基-2-(三氟甲基)-[3,4'-联吡啶]-3'-胺(6.2)的合成:
250mL单口瓶中依次加入4-溴-6-氯-2-甲基吡啶-3-胺(2.8g,12.8mmol)、碳酸铯(6.3g,19.2mmol)、乙醇(30mL)和甲苯(30mL),然后氮气置换3次再加入四(三苯基膦)钯(0.70g,0.6mmol),加完后升温至80℃反应过夜。反应完成后向体系中加入水(100mL),然后用乙酸乙酯(50mL×3)萃取,合并有机相,有机相用饱和食盐水(30mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过硅胶色谱纯化(PE/EA=5/1)得到标题化合物6.2(0.80g,产率:20%)。
LC-MS(ESI),m/z:[M+H]
+=288.0.
步骤2:5-氯-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(6.3)的合成:
50mL单口瓶中加入6'-氯-2'-甲基-2-(三氟甲基)-[3,4'-联吡啶]-3'-胺(770mg,1.7mmol)、醋酸钾(525mg,5.4mmol)、醋酸(6mL)和甲苯(7.5mL),最后再加入亚硝酸叔丁酯(414mg,4.0mmol),加完后体系升温至50℃反应过夜。反应完成后加入水(10mL),然后用乙酸乙酯(5mL×3)萃取,合并有机相,有机相用饱和食盐水(5mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过硅胶色谱纯化(PE/EA=2/1)得到标题化合物6.3(500mg,产率:50%)。
LC-MS(ESI),m/z:[M+H]
+=299.0.
步骤3:5-氯-3-碘-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(6.4)的合成:
25mL单口瓶中加入5-氯-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(500mg,1.7mmol)、二甲基甲酰胺(8mL)和N-碘代丁二酰亚胺(471mg,2.1mmol),然后室温反应过夜。反应完成后将反应液倒入水(20mL)中,然后用乙酸乙酯(5mL×3)萃取,合并有机相,有机相用饱和食盐水(5mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过硅胶色谱纯化(PE/EA=1/1)得到标题化合物6.4(474mg,产率:89%)。
LC-MS(ESI),m/z:[M+H]
+=424.8.
步骤4:5-氯-3-碘-1-(2,2,2-三氟乙基)-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(6.5)的合成:
25mL单口瓶中加入5-氯-3-碘-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(474mg,1.1mmol)、碳酸铯(546mg,1.7mmol)和二甲基甲酰胺(10mL),然后滴加2,2,2-三氟乙基三氟甲磺酸(389mg,1.7mmol),加完后室温反应过夜。反应完成后将反应液倒入水(20mL)中,然后用乙酸乙酯(5mL×3)萃取,合并有机相,有机相用饱和食盐水(5mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过硅胶色谱纯化(PE/EA=3/1)得到标题 化合物6.5(250mg,产率:95%)。
LC-MS(ESI),m/z:[M+H]
+=506.8.
步骤5:5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(6.6)的合成:
25mL单口瓶中加入5-氯-3-碘-1-(2,2,2-三氟乙基)-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(80mg,0.16mmol)、1-(噁烷-3-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)吡唑(44mg,0.16mmol)、碳酸钠(42mg,0.39mmol)、乙二醇二甲醚(4mL)和水(0.8mL),然后氮气置换三次,再加入四(三苯基膦)钯(36mg,0.03mmol),体系升温至80℃反应过夜。反应完成后加入水(5mL),然后用乙酸乙酯(3mL×3)萃取,合并有机相,有机相用饱和食盐水(2mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过薄层色谱纯化(PE/EA=2/1)得到标题化合物6.6(37mg,产率:36%)。
LC-MS(ESI),m/z:[M+H-THP]
+=446.9.
步骤6:5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(6.7)的合成:
5mL反应瓶中加入5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(19mg,0.04mmol)、(2-甲基吡唑-3-基)硼烷二醇(9mg,0.07mmol)、碳酸钠(7mg,0.07mmol)、二氧六环(1mL)和水(0.2mL),氮气置换3次后加入四(三苯基膦)钯(4mg,0.004mmol),体系升温至100℃反应过夜。反应完成后加入水(5mL),然后用乙酸乙酯(3mL×3)萃取,合并有机相,有机相用饱和食盐水(2mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过薄层色谱纯化(PE/EA=2/1)得到标题化合物6.7(24mg,产率:24%)。
LC-MS(ESI),m/z:[M+H]
+=577.0.
步骤7:5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(实施例6)的合成:
25mL单口瓶中加入5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-7-(2-(三氟甲基)吡啶-3-基)-1H-吡唑并[4,3-b]吡啶(24mg,0.04mmol)、甲醇(1mL)和氯化氢乙酸乙酯溶液(2M,4mL),体系室温搅拌30分钟,反应完成后逐滴加入饱和碳酸氢钠水溶液(4mL)调至碱性,然后用乙酸乙酯(2mL×3)萃取,合并有机相,有机相用饱和食盐水(2mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过薄层色谱纯化(DCM/MeOH=20/1)得到标题化合物实施例6(21mg,产率:99%)。
LC-MS(ESI),m/z:[M+H]
+=493.0.
1H NMR(400MHz,CDCl
3)δ13.70(s,0.2H),13.30(s,0.8H),9.03(d,J=3.6Hz,1H),8.35(d,J=7.6Hz,1H),7.97–8.03(m,3H),7.54(d,J=1.6Hz,1H),7.19(s,1H),7.01(s,1H),4.40–4.82(m,2H),3.33(s,3H).
实施例7:1-甲基-6-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)吡啶-2(1H)-酮
合成路线:
步骤1:7-氯-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(7.1)的合成:
将7-氯-3-碘-5-(1-甲基-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(中间体C,600mg,1.36mmol)加入DME/H
2O=5:1(10mL)中,然后依次加入1-(四氢-2H-吡喃-2-基)-5-(4,4,5-三甲基-1,3,2-二氧六环-2-基)-1H-吡唑(491mg,1.77mmol)、碳酸钠(360mg,3.40mmol)和四(三苯基膦)钯(314mg,0.27mmol)。氮气保护下80℃反应16小时。反应完成后反应液加水(50mL)淬灭,然后用乙酸乙酯萃取(30mL×3)。合并有机相,用无水硫酸钠干燥、过滤并浓缩。所得残余物通过硅胶色谱柱纯化(乙酸乙酯:石油醚=1:10至1:4),得到标题化合物7.1(225mg,产率:36%)。
LC-MS(ESI),m/z:[M+H]
+=466.0.
步骤2:7-氯-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(7.2)的合成:
将7-氯-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶加入HCl/EA(4M,2mL)中。在25℃下反应3小时。反应混合物浓缩后得到标题化合物7.2(82mg,产率:100%).
LC-MS(ESI),m/z:[M+H]
+=381.9.
1HNMR(400MHz,CDCl
3):δ8.01–7.94(m,2H),7.79(s,1H),7.60(m,1H),7.21(s,1H),5.09–5.07(m,2H),4.20(s,3H).
步骤3:1-甲基-6-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)吡啶-2(1H)-酮(实施例7)
于室温,向(1-甲基-6-氧代-1,6-二氢吡啶-2-基)硼酸(98mg,0.64mmol)和7-氯-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(80mg,0.20 mmol)的1,4-二氧六环/水(5mL/0.5mL)溶液中,加入碳酸钠(41mg,0.39mmol)和Pd(dppf)Cl
2(29mg,0.039mol),用氮气置换气三次。反应于100℃氮气氛围下搅拌2小时。降温至室温,反应混合物加入水(15mL),乙酸乙酯(10mL×3)萃取,饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法色谱法(DCM/MeOH=30:1)分离纯化得到标题化合物实施例7(16mg,产率:18%)。
LC-MS(ESI),m/z:[M+H]
+=454.8,
1H NMR(400MHz,DMSO-d
6)δ13.7(br,0.2H),13.3(br,0.7H),8.39(br,0.2H),8.18(s,1H),7.95(br,0.7H),7.61(dd,J=9.2,6.8Hz,1H),7.55(d,J=2.0Hz,1H),7.18(br,1H),7.08(d,J=2.0Hz,1H),6.66(dd,J=9.2,1.2Hz,1H),6.54(dd,J=6.8,1.2Hz,1H),5.15–5.02(m,1H),4.95–4.80(m,1H),4.38(s,3H),3.19(s,3H).
实施例8:5-(1-甲基-1H-吡唑-5-基)-7-(2-甲基-4-(甲磺酰)苯基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶
合成路线:
步骤1:1-溴-2-甲基-4-(甲磺酰)苯(8.2)的合成:
于室温下,将(4-溴-3-甲基苯基)(甲基)硫烷(1.50g,6.9mmol)溶于混合溶剂甲醇/水(35mL/3.5mL)中,将反应体系降温至0℃,加入1,4-二氧六环(5.10g,8.3mol),加完后升温至25℃搅拌24小时。用饱和亚硫酸钠水溶液淬灭后,加入二氯甲烷萃取三次,有机相用饱和食盐水洗涤,无水硫酸钠干燥后,过滤,浓缩,所得残余物通过硅胶色谱法(PE:EA=3:1)分离纯化得到标题化合物8.2(1.6g,产率:93%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=248.9/250.9.
步骤2:4,4,5,5-四甲基-2-(2-甲基-4-(甲磺酰)苯基)-1,3,2-二噁硼戊环(8.3)的合成:
于室温,将化合物8.2(500mg,2.0mmol)和联硼酸频那醇酯(1.53g,6.0mmol)溶于1,4-二氧六环(15mL)中,加入乙酸钾(788mg,8.0mol)和Pd(dppf)Cl
2·CH
2Cl
2(163mg,0.20mmol),氮气置换三次,于70℃氮气保护下搅拌1小时。降至室温,加入乙酸乙酯,用饱和食盐水洗涤,有机相用无水硫酸钠干燥后,过滤,浓缩,所得残余物通过硅胶色谱法(PE/EA=3:1)分离纯化得到标题化合物8.3(450mg,产率:75%)。
LC-MS(ESI),m/z:[M+H]
+=297.0.
步骤3:7-溴-5-氯-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(8.4)的合成:
于室温,向中间体A(400mg,0.91mmol)和5-(4,4,5,5-四甲基-1,3,2-二氧硼杂烷-2-基)-1H-吡唑(176mg,0.91mmol)的1,4-二氧六环(40mL)溶液中,加入碳酸铯(591mg,1.81mmol)和Pd(dppf)Cl
2(66.3mg,0.091mmol),用氮气置换气三次。反应于75℃氮气氛围下下搅拌18小时后冷却至室温,过滤并浓缩。所得残余物通过硅胶色谱法色谱法(EA:PE=0-20%)分离纯化得到标题化合物8.4(85mg,产率:25%)。
LC-MS(ESI),m/z:[M+H]
+=380.1.
步骤4:5-氯-7-(2-甲基-4-(甲磺酰)苯基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(8.5)的合成:
于室温,向化合物8.3(52mg,0.18mmol)和8.4(67mg,0.18mmol)的1,4-二氧六环/水(5mL/1mL)溶液中,加入碳酸钠(56.0mg,0.53mmol)和Pd(dppf)Cl
2·CH
2Cl
2(29mg,0.035mol),用氮气置换气三次。反应于70℃氮气氛围下下搅拌1小时。反应混合物冷却至室温后用乙酸乙酯(30mL)萃取,半饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法色谱法(PE:EA=1:1)分离纯化得到标题化合物8.5(25mg,产率:30%)。
LC-MS(ESI),m/z:[M+H]
+=470.0.
步骤5:5-(1-甲基-1H-吡唑-5-基)-7-(2-甲基-4-(甲磺酰)苯基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(实施例8)的合成:
于室温,向化合物8.5(25mg,0.053mmol)和(1-甲基-1H-吡唑-5-基)硼酸(13mg,0.106mmol)的1,4-二氧六环/水(2.5mL/0.5mL)溶液中,加入碳酸钠(17mg,0.160mmol)和Pd(dppf)Cl
2·CH
2Cl
2(8.8mg,0.0106mol),用氮气置换气三次。反应于90℃氮气氛围下下搅拌1小时。反应混合物冷却至室温后用乙酸乙酯(30mL)萃取,半饱和食盐水洗涤, 无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法色谱法(DCM:MeOH=30:1)分离纯化得到标题化合物实施例8(6.6mg,产率:24%)。
LC-MS(ESI),m/z:[M+H]
+=516.1.
1H NMR(400MHz,DMSO-d
6)δ13.25(brs,1H),8.06(d,J=1.2Hz 1H),7.95(dd,J=8.0,1.6Hz 1H),7.90(s,1H),7.73(d,J=8.0Hz,1H),7.49(d,J=1.6Hz,1H),7.16(s,1H),7.03(d,J=1.6Hz,1H),4.86–4.72(m,1H),4.62–4.50(m,1H),4.36(s,3H),3.31(s,3H),2.18(s,3H).
实施例9:(R)-3-甲基-4-(1-甲基-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)吗啉
合成路线:
步骤1:7-溴-5-氯-1-乙基-3-碘-1H-吡唑并[4,3-b]吡啶(9.2)的合成:
冰浴冷却下向7-溴-5-氯-3-碘-1H-吡唑并[4,3-b]吡啶(9.1g,25mmol)的四氢呋喃(100mL),N,N-二甲基甲酰胺(25mL)混合溶液中分批加入氢化钠(1.3g,0.033mmol),反应物升至室温反应30分钟后,滴加碘甲烷(2.37mL,38mmol)。该混合物继续在室温下搅拌1.5小时后,用饱和氯化铵水溶液(200mL)淬灭,用乙酸乙酯(200mL×3)萃取,合并有机相。有机相用饱和食盐水(20mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩,得到粗产物。粗产物通过硅胶色谱纯化(EA/PE=1/100-1/50),得到标题化合物9.2(4.7g,产率:46%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=371.8/373.8.
步骤2:(R)-4-(5-氯-1-甲基-3-碘-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(9.3)的合成:
在封管中将7-溴-5-氯-1-甲基-3-碘-1H-吡唑并[4,3-b]吡啶(3.0g,8.1mmol)和(R)-3-甲 基吗啉(4.1g,41mmol),N,N-二异丙基乙基胺(5.2g,41mmol)与N-甲基吡咯烷酮(10mL)的混合物加热至180℃并搅拌2小时。反应完成后将混合物减压浓缩,所得粗产物经硅胶柱层析纯化(DCM/MeOH=10/1),得到标题化合物9.3(1.8g,产率:54%)。
LC-MS(ESI),m/z:[M+H]
+=393.0.
步骤3:(3R)-4-(5-氯-1-甲基-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(9.4)的合成:
室温下向化合物9.3(1.5g,3.8mmol)的二氧六环/水(40mL/4mL)溶液中加入1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(1.2g,4.1mmol)、磷酸钾(2.4g,11.4mmol)和[1,1'-双(二叔丁基膦基)二茂铁]二氯化钯(440mg,0.67mmol)。氮气保护下将混合物加热到90℃搅拌3小时。反应完成后用水(60mL)淬灭混合物,用乙酸乙酯(100mL×3)萃取,合并有机相,用水(30mL×3)和饱和食盐水(50mL)洗涤,硫酸钠干燥,浓缩,得到粗产物。粗产物经硅胶柱层析纯化(DCM/EA=1:1),得到标题化合物9.4(720mg,产率:42%)。
LC-MS(ESI),m/z:[M+H]
+=417.2.
步骤4:(3R)-4-(1-甲基-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(9.5)的合成:
氮气保护下向封管中加入化合物9.4(50mg,0.12mmol)、二氧六环/水(4mL/1mL)、(1-甲基-1H-吡唑-5-基)硼酸(50mg,0.24mmol)、碳酸钾(50mg,0.36mmol)和[1,1'-双(二叔丁基膦基)二茂铁]二氯化钯(7.8mg,0.012mmol)。在微波反应器下将混合物加热到120℃反应30分钟。反应完成后用水(10mL)淬灭混合物,用乙酸乙酯(10mL×3)萃取,合并有机相,用水(10mL×3)和饱和食盐水(10mL)洗涤,用硫酸钠干燥,浓缩,得到粗产物。粗产物经制备薄层硅胶色谱纯化残余物(DCM/EA=1:1),得到标题化合物9.5(45mg,产率:73%)。
LC-MS(ESI),m/z:[M+H]
+=463.2.
步骤5:(R)-3-甲基-4-(1-甲基-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)吗啉(实施例9)的合成:
于0℃下向化合物9.5(45mg,0.097mmol)的二氯甲烷(2mL)溶液中,搅拌下滴加氯化氢甲醇溶液(4M,1mL),并在该温度下继续反应10分钟。反应完成后用饱和的碳酸氢钠水溶液(8mL)淬灭,用二氯甲烷(10mL×3)萃取,合并有机相,用硫酸钠干燥并浓缩得到粗产物。粗产物进一步通过制备高效液相制备纯化(柱子:Xbridge prep C18 5μm OBD19×150mm;流动相:ACN-H
2O(0.1%FA);流速:20mL/min)得到实施例9(21mg,产率:58%)。
LC-MS(ESI),m/z:[M+H]
+=379.2.
1H NMR(400MHz,DMSO-d
6)δ13.47(br,0.5H),13.09(br,0.5H),7.83–7.67(m,1H),7.52(d,J=2.0Hz,1H),7.47(s,1H),7.08(d,J=2.0Hz,1H),6.98(s,1H),4.33(s,3H),4.31(s,3H),3.96(dd,J=11.2Hz,3.2Hz,1H),3.90–3.81(m,2H),3.68–3.65(m,1H),3.52–3.47 (m,1H),3.41–3.37(m,1H),2.93–2.88(m,1H),0.93(d,J=6.0Hz,3H).
实施例10:(R)-4-(1-乙基-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉
合成路线:
步骤1:7-溴-5-氯-1-乙基-3-碘-1H-吡唑并[4,3-b]吡啶(10.2)的合成:
室温下100mL单口瓶中加入N,N-二甲基甲酰胺(50mL)、7-溴-5-氯-3-碘-1H-吡唑并[4,3-b]吡啶(5.0g,14mmol)、碘乙烷(4.4g,28mmol)和三乙胺(4.2g,42mmol),该混合物在室温下搅拌过夜。反应完成后用水(150mL)淬灭混合物,乙酸乙酯(200mL×3)萃取,合并有机相,用饱和食盐水(20mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩,得到残渣。残渣通过硅胶色谱纯化,EA/PE=1:100至1:50,得到标题化合物10.2(1.2g,产率:22%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=385.5/387.5.
步骤2:(R)-4-(5-氯-1-乙基-3-碘-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(10.3)的合成:
100mL单口瓶中加入N-甲基吡咯烷酮(20mL)、7-溴-5-氯-1-乙基-3-碘-1H-吡唑并[4,3-b]吡啶(1.0g,2.6mmol)和(R)-3-甲基吗啉(5.2g,52mmol)。在150℃下搅拌该混合物4小时。反应完成后用水(60mL)淬灭混合物,用乙酸乙酯(30mL×3)萃取,合并有机相,用硫酸钠干燥,浓缩,得到残渣。残渣用EA/PE=1:5重结晶,得到标题化合物10.3(800mg,产率:76%)。
LC-MS(ESI),m/z:[M+H]
+=406.7.
步骤3:(3R)-4-(5-氯-1-乙基-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(10.4)的合成:
室温下50mL单口瓶中加入化合物10.3(817mg,2.0mmol)、二氧六环/水(10mL/2mL)、1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(587mg,2.1mmol)、碳酸钠(429mg,4.0mmol)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(164mg,0.20mmol)。氮气保护下将混合物加热到80℃搅拌过夜。反应完成后用水(60mL)淬灭混合物,乙酸乙酯(20mL×3)萃取,合并有机相,用水(30mL×3)和饱和食盐水(50mL)洗涤,用硫酸钠干燥,浓缩,得到残渣。通过制备薄层硅胶色谱纯化残余物(EA/PE=1:5),得到标题化合物10.4(430mg,产率:50%)。
LC-MS(ESI),m/z:[M+H]
+=430.7.
步骤4:(3R)-4-(1-乙基-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(10.5)的合成:
室温下20mL封管中加入化合物10.4(430mg,1.0mmol)、二氧六环/水(4mL/0.8mL)、(1-甲基-1H-吡唑-5-基)硼酸(188mg,1.5mmol)、碳酸钠(317mg,3.0mmol)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(81mg,0.10mmol)。在氮气保护下将混合物加热到100℃搅拌过夜。反应完成后用水(20mL)淬灭混合物,乙酸乙酯(10mL×3)萃取,合并有机相,用水(10mL×3)和饱和食盐水(10mL)洗涤,用硫酸钠干燥,浓缩,得到残渣。通过制备薄层硅胶色谱纯化残余物(EA/PE=1:2),得到标题化合物10.5(380mg,产率:80%)。
LC-MS(ESI),m/z:[M+H]
+=476.7.
步骤5:(R)-4-(1-乙基-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(实施例10)的合成:
室温下8mL封管中加入化合物10.5(150mg,0.31mmol)和氯化氢乙酸乙酯溶液(4M,2.0mL)。在室温下搅拌混合物1小时。反应完成后用饱和的碳酸氢钠水溶液将混合物调节至pH=7,用乙酸乙酯(10mL×3)萃取,合并有机相,依次用水(10mL×3)和饱和食盐水(10mL)洗涤,再用硫酸钠干燥并浓缩得到残留物。通过中压液相制备柱(柱子:C18,40g;流动相:ACN-H
2O=40%-60%;流速:30mL/min)纯化残余物,得到标题化合物实施例10(43mg.,产率:35%)。
LC-MS(ESI),m/z:[M+H]
+=392.9.
1H NMR(400MHz,DMSO-d
6)δ13.50(m,0.5H),13.12(m,0.5H),8.00–7.63(m,1H),7.55(s,1H),7.52(d,J=2.0Hz),7.10(d,J=2.0Hz,1H),6.99(d,J=1.2Hz 1H),4.82–4.70(m,1H),4.66–4.55(m,1H),4.32(s,3H),3.99–3.93(m,1H),3.88–3.82(m,2H),3.67–3.60(m,1H),3.49–3.45(m,1H),3.36(s,1H),2.99–2.88(m,1H),1.45(t,J=7.2Hz,3H),0.93(d,J=6.0Hz,3H).
实施例11:(R)-3-甲基-4-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)吗啉
合成路线:
步骤1:(R)-4-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(11.1)的合成:
25mL单口瓶中加入N-甲基吡咯烷酮(10mL)、7-溴-5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(中间体A,0.50g,1.13mmol)和(R)-3-甲基吗啉(2.30g,22.7mmol)。在150℃下搅拌该混合物4小时。反应完成后用水(60mL)淬灭混合物,用乙酸乙酯(20mL×2)萃取,合并有机相,用无水硫酸钠干燥,浓缩,得到粗产物。通过薄层硅胶色谱(PE/EA=5/1)纯化粗产物,得到标题化合物11.1(245mg,产率:46%)。
LC-MS(ESI),m/z:[M+H]
+=460.6.
步骤2:(3R)-4-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(11.2)的合成:
室温下20mL单口瓶中加入化合物11.1(245mg,0.53mmol)、二氧六环/水(10mL/2mL),1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(148mg,0.53mmol)、碳酸铯(347mg,1.06mmol)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(39mg,0.053mmol)。在氮气保护下将混合物加热到80℃搅拌过夜。反应完成后用水(30mL)淬灭混合物,用乙酸乙酯(30mL×2)萃取,合并有机相,用水(10mL×1)和饱和食盐水(10mL×1)洗涤,用无水硫酸钠干燥,浓缩,得到粗产物。通过薄层硅胶色谱(PE/EA=5/1)纯化粗产 物,得到标题化合物11.2(165mg,产率:64%)。
LC-MS(ESI),m/z:[M+H-THP]
+=401.1.
步骤3:(3R)-3-甲基-4-(5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)吗啉(11.3)的合成:
室温下20mL单口瓶中加入化合物11.2(110mg,0.23mmol)、(1-甲基-1H-吡唑-5-基)硼酸(43mg,0.34mmol)、碳酸钠(72mg,0.68mmol)、二氧六环/水(6mL/1mL)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(17mg,0.023mmol)。在氮气保护下,将混合物在100℃下搅拌4小时。反应完成后用水(20mL)淬灭混合物,用乙酸乙酯(10mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱(PE/EA=2/1)纯化残余物,得到标题化合物11.3(75mg,产率:62%)。
LC-MS(ESI),m/z:[M+H]
+=530.9.
步骤4:(R)-3-甲基-4-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)吗啉(实施例11)的合成:
25mL单口瓶中加入化合物11.3(75mg,0.14mmol)和氯化氢乙酸乙酯溶液(4M,2mL)。在室温下将混合物搅拌一小时。反应完成后混合物用饱和的碳酸氢钠水溶液调节pH=7。水相用乙酸乙酯(10mL×3)萃取、干燥、浓缩合并的有机相,粗产物通过高效液相制备纯化(柱子:sunfire 5μm 19-150mm;流动相:ACN-H
2O(0.1%FA);流速:20mL/min),得到标题化合物实施例11(28mg,产率:44%)。
LC-MS(ESI),m/z:[M+H]
+=446.8.
1H NMR(400MHz,DMSO-d
6)δ13.60(br,0.3H),13.22(br,0.7H),7.91(br,1H),7.80(br,1H),7.54(d,J=2.0Hz,1H),7.15(s,1H),7.07(s,1H),5.75–5.60(m,1H),5.53–5.37(m,1H),4.33(s,3H),3.96(dd,J=11.2,2.4Hz,1H),3.92–3.85(m,1H),3.81–3.72(m,1H),3.66–3.55(m,1H),3.44–3.38(m,1H),3.25–3.11(m,1H),2.98–2.93(m,1H),0.85(d,J=6.0Hz,3H).
实施例12:(R)-2-(5-(1-甲基-1H-吡唑-5-基)-7-(3-甲基吗啉代)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙酰腈
合成路线:
步骤1:2-(7-溴-5-氯-3-碘吡唑并[4,3-b]吡啶-1-基)乙腈(12.2)的合成:
将7-溴-5-氯-3-碘-1H-吡唑并[4,3-b]吡啶(2.0g,5.6mmol)和氢化钠(336mg,8.4mmol)溶于干燥的四氢呋喃(20mL)溶剂中,在0℃下搅拌半小时,然后加入2-溴乙腈(807mg,6.7mmol)在室温下搅拌2小时。混合物用水稀释并用乙酸乙酯萃取,有机相经饱和食盐水洗涤后,真空浓缩并干燥,所得粗产物通过硅胶色谱法(PE:EA=1:1)纯化得到标题化合物12.2(1.4g,产率:59%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=396.5/398.5.步骤2:(R)-2-(5-氯-3-碘-7-(3-甲基吗啉代)-1H-吡唑并[4,3-b]吡啶-1-基)乙腈(12.3)的合成:
将2-(7-溴-5-氯-3-碘吡唑并[4,3-b]吡啶-1-基)乙腈(1.3g,3.3mmol)和(3R)-3-甲基吗啉(3.3g,3.3mmol)溶于N-甲基吡咯烷酮(15mL)中通过微波管微波加热到120℃搅拌反应15分钟。混合物用水稀释并用乙酸乙酯萃取,有机相经饱和食盐水洗涤后,真空浓缩并干燥,所得粗产物通过硅胶色谱法(PE:EA=1:1)纯化得到标题化合物12.3(1.0g,产率:70%)。
LC-MS(ESI),m/z:[M+H]
+=417.8.
步骤3:2-(5-氯-7-((R)-3-甲基吗啉代)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙腈(12.4)的合成:
将2-(5-氯-3-碘-7-((3R)-3-甲基吗啉-4-基)吡唑并[4,3-b]吡啶-1-基)乙腈(1.0g,2.4mmol),1-(噁烷-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)吡唑(0.33g,1.2mmol),1,1'-双二苯基膦二茂铁二氯化钯(0.20g,0.2mmol)和碳酸钠(0.51g,4.8mmol)溶于水:1,4-二氧六环(2mL:10mL)中在氮气保护中升温到80℃后搅拌16个小时.混合物用水稀释并用乙酸乙酯萃取,有机相经饱和食盐水洗涤后,真空浓缩并干燥,所得粗产物通过硅胶色谱法(PE:EA=3:1)纯化得到标题化合物12.4(200mg,产率:17%).
LC-MS(ESI),m/z:[M+H-THP]
+=357.9.
步骤4:2-(5-(1-甲基-1H-吡唑-5-基)-7-((R)-3-甲基吗啉代)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙酰胺(12.5)的合成:
将化合物12.4(200mg,0.45mmol),(2-甲基吡唑-3-基)硼烷二醇(85mg,0.68mmol),1,1'-双二苯基膦二茂铁二氯化钯(37mg,0.045mmol)和碳酸钠(96mg,0.91mmol)溶于水:1,4-二氧六环(0.6mL:3mL)中在氮气保护下升温到100℃后搅拌16个小时.混合物用水稀释并用乙酸乙酯萃取,有机相经饱和食盐水洗涤后,真空浓缩并干燥,所得粗产物通过硅胶色谱法(PE:EA=3:1)纯化得到标题化合物12.5(40mg,产率:17%).
LC-MS(ESI),m/z:[M+H]
+=505.8.
步骤5:(R)-2-(5-(1-甲基-1H-吡唑-5-基)-7-(3-甲基吗啉代)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙腈(实施例12)的合成
将化合物12.5(30mg,0.062mmol)和三氯氧磷(170mg,1.1mmol)溶于吡啶(1mL)溶液中在氮气保护下升温到80℃后搅拌16个小时。混合物用水稀释并用乙酸乙酯萃取,有机相经饱和食盐水洗涤后,真空浓缩并干燥,所得粗产物通过普通制备HPLC(柱子:C18spherical 40-60μm 100A 40g;流动相:ACN-H
2O(0.1%FA)=0~100%30min;流速:40mL/min)得到标题化合物实施例12(6.0mg,产率:23%).
LC-MS(ESI),m/z:[M+H]
+=404.1.
1H NMR(400MHz,DMSO-d
6)δ13.69(m,0.3H),13.26(s,0.6H),7.90(br,1H),7.75(s,1H),7.53(d,J=2.0Hz,1H),7.16(s,1H),7.02(d,J=1.6Hz,1H),6.04–5.90(m,1H),5.85–5.74(m,1H),4.32(s,3H),4.05–3.82(m,4H),3.70–3.44(m,2H),3.01–2.90(m,1H),0.90(d,J=6.1Hz,3H).
实施例13:(R)-4-(1-环丙基-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉
合成路线:
步骤1:7-溴-5-氯-1H-吡唑并[4,3-b]吡啶(13.2)的合成:
在0℃下,100mL单口瓶中加入4-溴-6-氯-2-甲基吡啶-3-胺(10.0g,45mmol)、醋酸钾(8.9g,90mmol)、甲苯(50mL)、醋酸(40mL)和亚硝酸异戊酯(7.9g,68mmol)。混合物在60℃下搅拌过夜。反应完成后将混合物用水(200mL)淬灭,然后用乙酸乙酯(200mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩得到残余物。残渣通过硅胶色谱纯化(EA/PE=1:30-1:10),得到标题化合物13.2(2.3g,产率:19%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=231.7/233.7.
步骤2:7-溴-5-氯-1-环丙基-1H-吡唑并[4,3-b]吡啶(13.3)的合成:
100mL单口瓶中加入7-溴-5-氯-1H-吡唑并[4,3-b]吡啶(2.0g,8.6mmol)、环丙基硼酸(1.5g,17mmol)、4-二甲氨基吡啶(3.2g,26mmol)、甲苯(60mL)、醋酸铜(1.6g,8.6mmol)和双(三甲基硅基)氨基钠(8.6mL,8.6mmol)。混合物在80℃下搅拌过夜。反应完成后将混合物用水(100mL)淬灭,然后用二氯甲烷(100mL×2)萃取。合并的有机相用硫酸钠干燥并过滤。滤液在减压下浓缩。残渣通过硅胶色谱法纯化(EA/PE=1:1),得到标题化合物13.3(0.90g,产率:35%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=271.9/273.9.
步骤3:(R)-4-(5-氯-1-环丙基-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(13.4)的合成:
室温下20mL封管中加入(R)-3-甲基吗啉(2.6g,26mmol)、N-甲基吡咯烷酮(4mL)和7-溴-5-氯-1-环丙基-1H-吡唑并[4,3-b]吡啶(350mg,1.3mmol)。在130℃下搅拌混合物3小时。反应完成后将混合物用水(20mL)淬灭,并用乙酸乙酯(10mL×2)萃取。合并的有机相用硫酸钠干燥并过滤。滤液在减压下浓缩,得到残渣。通过薄层硅胶色谱纯化残余物(EA/PE=1:1),得到标题化合物13.4(200mg,产率:48%)。
LC-MS(ESI),m/z:[M+H]
+=292.7.
步骤4:(R)-4-(5-氯-1-环丙基-3-碘-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(13.5)的合成:
室温下在封管中加入化合物13.4(600mg,2.1mmol)、乙腈(2.5mL)、N-碘代丁二酰亚胺(922mg,4.1mmol)和四氟硼酸(1.25mL)。将混合物在80℃下搅拌1小时。反应完成后用水(30mL)淬灭混合物,然后用乙酸乙酯(20mL×2)萃取。合并的有机相用硫酸钠干燥并过滤。滤液在减压下浓缩得到粗产物。通过薄层硅胶色谱纯化粗产物(DCM/MeOH=20:1),得到标题化合物13.5(151mg,产率:16%)。
LC-MS(ESI),m/z:[M+H]
+=418.7.
步骤5:(3R)-4-(5-氯-1-环丙基-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并 [4,3-b]吡啶-7-基)-3-甲基吗啉的(13.6)合成:
室温下在封管中加入化合物13.4(151mg,0.36mmol)、1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(110mg,0.40mmol)、二氧六环/水(3mL/0.6mL)、碳酸钠(76mg,0.72mmol)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(26mg,0.036mmol)。在氮气保护下,将混合物在80℃下搅拌过夜。反应完成后将混合物用水(20mL)淬灭,然后用乙酸乙酯(10mL×2)萃取。合并的有机相用硫酸钠干燥并过滤。滤液在减压下浓缩得到残渣。通过薄层硅胶色谱纯化残余物(DCM/MeOH=10:1),得到标题化合物13.6(70mg,产率:39%)。
LC-MS(ESI),m/z:[M+H]
+=442.7.
步骤6:(3R)-4-(1-环丙基-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(13.7)的合成:
室温下在封管中加入化合物13.6(65mg,0.15mmol)、(1-甲基-1H-吡唑-5-基)硼酸(27mg,0.22mmol)、碳酸钠(46mg,0.44mmol)、二氧六环/水(1mL/0.2mL)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(10mg,0.015mmol)。在氮气保护下,将混合物在100℃下搅拌2小时。反应完成后用水(10mL)淬灭混合物,乙酸乙酯(5mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩得到粗产物。通过薄层硅胶色谱纯化粗产物(DCM/MeOH=10:1),得到标题化合物13.7(78mg,产率:97%)。
LC-MS(ESI),m/z:[M+H]
+=488.7.
步骤7:(R)-4-(1-环丙基-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(实施例13)的合成:
50mL单口瓶中加入化合物13.7(78mg,0.16mmol)、二氯甲烷(10mL)和三氟乙酸(3.0mL)。在室温下将混合物搅拌一小时。反应完成后混合物用饱和的碳酸氢钠水溶液(20mL)调节pH=7。用二氯甲烷(8mL×3)萃取,将合并的有机相用硫酸钠干燥并浓缩得到粗产物,并通过中压液相制备纯化粗产物(柱子:C18,40g;流动相:ACN/H
2O=40%-60%;流速:30mL/min),得到标题化合物实施例13(15mg,产率:23%)。
LC-MS(ESI),m/z:[M+H]
+=405.1.
1H NMR(400MHz,DMSO-d
6)δ13.41(br,0.5H),13.06(br,0.5H),7.84(br,0.5H),7.63(br,0.5H),7.52(s,1H),7.44(s,1H),7.07(s,1H),6.98(s,1H),4.52–4.41(m,1H),4.29(s,3H),4.03–3.75(m,4H),3.62–3.45(m,2H),2.99–2.91(m,1H),1.52–1.33(m,2H),1.35–1.11(m,2H),0.98–0.97(m,3H).
实施例14:(R)-4-(1-乙基-5-(1-甲基-1H-1,2,4-三唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉
合成路线:
步骤1:1-乙基-7-((R)-3-甲基吗啉)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-羧酸乙酯(14.2)的合成:
室温下25mL单口瓶中加入(3R)-4-(5-氯-1-乙基-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(14.1同10.4,1.2g,2.8mmol)、三乙胺(0.84g,8.4mmol)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(203mg,0.28mmol)和乙醇(60mL)。充入50psi压力的一氧化碳,将混合物在75℃下搅拌过夜。反应完成后用水(30mL)淬灭混合物,用乙酸乙酯(30mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。残余物通过硅胶柱层析(PE/EA=10/1-3/1)纯化得到标题化合物14.2(800mg,产率:61%)。
LC-MS(ESI),m/z:[M+H]
+=468.9.
步骤2:1-乙基-7-((R)-3-甲基吗啉)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-羧酸(14.3)的合成:
0℃下,向化合物14.2(0.80g,1.7mmol)的四氢呋喃(10mL)溶液中加入氢氧化锂(215mg,4.1mmol)和水(10mL)。将混合物在室温下搅拌4小时,向反应液中滴加2M的盐酸至pH=3,乙酸乙酯(20mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到粗产物。粗产物通过硅胶柱色谱(PE/EA=10/1-1/1)纯化得到标题化合物14.3(0.60g,产率:79%)。
LC-MS(ESI),m/z:[M+H]
+=441.2.
步骤3:2-(1-乙基-7-((R)-3-甲基吗啉)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-羰基)-2-甲基肼-1-羧酸叔丁酯(14.4)的合成:
室温下向化合物14.3(600mg,1.4mmol)的N,N-二甲基甲酰胺(5mL)的溶液中加入2-甲基肼-1-羧酸叔丁酯(675mg,5.4mmol)、O-(7-氮杂苯并三唑-1-基)-N,N,N',N'-四甲基脲六氟磷酸盐(1.03g,2.7mmol)和N,N-二异丙基乙胺(351mg,2.7mmol)。将混合物在30℃下搅拌8小时。反应完成后用水(30mL)淬灭混合物,乙酸乙酯(15mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过硅胶柱色谱(PE/EA=15/1-5/1)纯化残余物,得到标题化合物14.4(450mg,产率:58%)。
LC-MS(ESI),m/z:[M+H]
+=569.2.
步骤4:(R)-1-乙基-N-甲基-7-(3-甲基吗啉)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-甲酰肼(14.5)的合成:
向化合物14.4(450mg,0.79mmol)的甲醇(2mL)溶液中加入氯化氢乙酸乙酯溶液(4M,5.0mL)。在室温下将混合物搅拌一小时。反应完成后,将混合物浓缩得到粗产品。粗产品通过高效液相制备纯化(柱子:SunFire C18 5μm 4.6×150mm;流动相:ACN-H
2O(0.05%TFA);流速:1.0mL/min)得到标题化合物14.5(120mg,产率:39%)。
LC-MS(ESI),m/z:[M+H]
+=385.3.
步骤5:(R)-4-(1-乙基-5-(1-甲基-1H-1,2,4-三唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(实施例14)的合成:
室温下10mL单口瓶中加入化合物14.5(120mg,0.31mmol)、乙酸铵(240mg,3.1mmol)、乙酸(187mg,3.1mmol)、二氧六环(2.0mL)和原甲酸三甲酯(330mg,3.1mmol)。在氮气保护下,将混合物在95℃下搅拌过夜。反应完成后用水(10mL)淬灭混合物,乙酸乙酯(10mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱(PE/EA=1/1)纯化残余物,得到标题化合物实施例14(35mg,产率:28%)。
LC-MS(ESI),m/z:[M+H]
+=394.3.
1H NMR(400MHz,DMSO-d
6):δ13.54(br,0.4H),13.14(br,0.6H),8.07(s,1H),7.88(s,1H),7.85–7.61(m,1H),7.10(s,1H),4.82–4.71(m,1H),4.66–4.53(m,1H),4.44(s,3H),3.98(d,J=10.0Hz,1H),3.90–3.80(m,2H),3.60–3.45(m,2H),3.41–3.34(m,1H),2.95–2.85(m,1H),1.46(t,J=6.8Hz,3H),0.95(d,J=5.6Hz,3H).
实施例15:(R)-4-(5-(1-(二氟甲基)-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉
合成路线:
步骤1:(R)-4-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(15.1)的合成:
于室温,将中间体A(1.5g,3.4mmol)和(R)-3-甲基吗啉(0.69g,6.8mmol)溶于N-甲基吡咯烷酮(1.5mL)中。反应混合物于160℃氮气保护下搅拌3小时。降至室温,加入水(20mL)稀释反应,混合物用乙酸乙酯(10mL×3)萃取,合并的有机相经饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(PE:EA=5:1)分离纯化得到标题化合物15.1(1.2g,产率:76%)。
LC-MS(ESI),m/z:[M+H]
+=461.0.
步骤2:(3R)-4-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(15.2)的合成:
于室温,将化合物15.1(1.2g,2.6mmol),碳酸铯(1.7g,5.2mmol)和1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(0.81g,2.9mmol)溶入1,4-二氧六环(15mL)和水(1.5mL)中。氮气保护下加入1,1'-双(二苯基膦)二茂铁]二氯化钯(0.22g,0.03mmol)。反应混合物于70℃氮气保护下搅拌6小时。反应结束后降至室温,加入水(30mL),混合物用乙酸乙酯(20mL×3)萃取,合并的有机相经饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(PE/EA=3:1)分离纯化得到标题化合物15.2(600mg,产率:48%)。
LC-MS(ESI),m/z:[M+H]
+=485.0.
步骤3:(3R)-4-(5-(1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(15.3)的合成:
于室温,将化合物15.2(200mg,0.41mmol)、碳酸铯(269mg,0.83mmol)和5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(160mg,0.83mmol)溶于1,4-二氧六环(3mL)中。氮气保护下加入1,1'-双(二苯基膦)二茂铁]二氯化钯(30mg,0.041mmol)。反应混合物于 100℃氮气保护下搅拌16小时。反应结束后混合物冷却至室温,加入水(20mL),混合物用乙酸乙酯(10mL×3)萃取,合并的有机相经饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(PE:EA=1:1)分离纯化得到标题化合物15.3(130mg,产率:61%)。
LC-MS(ESI),m/z:[M+H]
+=517.0.
步骤4:(3R)-4-(5-(1-(二氟甲基)-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(15.4-1)和(3R)-4-(5-(1-(二氟甲基)-1H-吡唑-3-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(15.4-2)混合物的合成:
于0℃和氮气保护下,向化合物15.3(50mg,0.097mmol)的N,N-二甲基甲酰胺(3mL)溶液中加入氢化钠(8.0mg,0.19mmol,60%)。加完后在0℃下搅拌0.5小时,然后0℃下缓慢加入2-氯-2,2-二氟乙酸乙酯(31mg,0.19mmol),随后缓慢升温至25℃并搅拌2小时。反应体系降温至0℃,加入冰水(20mL)淬灭,并将混合物用乙酸乙酯(10mL×3)萃取,合并的有机相经饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(PE:EA=5:1)分离纯化得到标题化合物15.4-1和15.4-2的混合物(25mg,产率:46%)。
LC-MS(ESI),m/z:[M+H]
+=567.0.
步骤5:(R)-4-(5-(1-(二氟甲基)-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(实施例15)
于室温,向化合物15.4-1和15.4-2的混合物(25mg,0.044mmol)的乙酸乙酯溶液中(2mL)加入盐酸(1M,1.0mL)。反应在室温下搅拌1小时。反应结束后减压浓缩,所得残余物通过高效液相制备分离纯化(色谱柱型号:Gemini-C18 150×21.2mm,5μm,流动相:乙腈/水(0.1%甲酸),梯度:50%-80%,流速:20mL/min)得到实施例15(1.8mg,产率:8.5%)。
分析型HPLC(色谱柱型号:Gemini-C18 4.6×150mm,5μm,流动相:乙腈/水(0.05%甲酸),梯度:10%-100%,流速:1.2mL/min):
t
R=7.483min.
LC-MS(ESI),m/z:[M+H]
+=483.2.
1HNMR(400MHz,CD
3OD)δ8.76(t,J=58.8Hz,1H),7.94–7.81(m,3H),7.29–7.26(m,1H),7.17(s,1H),5.70–5.55(m,1H),5.54–5.41(m,1H),4.10–4.01(m,1H),4.00–3.88(m,2H),3.67–3.47(m,2H),3.31–3.20(m,1H),3.08–2.99(m,1H)0.99(d,J=6.0Hz,3H).
实施例16:4,6-二(1-甲基-1H-吡唑-5-基)-1-(1H-吡唑-5-基)-1H-吡唑并[3,4-b]吡啶
合成路线:
步骤1:4-碘-1H-吡唑并[3,4-b]吡啶(16.2)的合成:
250mL单口瓶中加入异丙醇(100mL)、2-氟-4-碘尼古丁醛(9.5g,38mmol)和水合肼(5.7g,113mmol)。在60℃下搅拌该混合物过夜。反应完成后将反应混合物冷却至室温,抽滤,收集固体,固体干燥得到标题化合物16.2(7.8g,产率:84%)。
LC-MS(ESI),m/z:[M+H]
+=245.8.
步骤2:4-碘-1H-吡唑并[3,4-b]吡啶-7-氧化(16.3)的合成:
在0℃下,250mL三口瓶中加入4-碘-1H-吡唑并[3,4-b]吡啶(7.8g,32mmol)、DCE(80mL)和间氯过氧苯甲酸(20.5g,96mmol)。在氮气保护下将混合物加热到60℃搅拌过夜。反应完成后混合物冷却至室温,加入甲基叔丁基醚(60mL),继续搅拌20分钟,抽滤,收集固体,固体干燥得到标题化合物16.3(3.3g,产率:39%)。
LC-MS(ESI),m/z:[M+H]
+=261.9.
步骤3:6-氯-4-碘-1H-吡唑并[3,4-b]吡啶(16.4)的合成:
冰浴冷却下,向4-碘-1H-吡唑并[3,4-b]吡啶-7-氧化(3.3g,13mmol)的乙腈(50mL)溶液中加三氯氧磷(5.8g,38mmol)。将混合物在50℃下搅拌4小时。反应完成后混合物冷却至室温,然后将反应液浓缩,缓慢加入水(50mL)稀释,用3M的氢氧化钠溶液调pH=10。乙酸乙酯(20mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过硅胶柱层析纯化(PE/EA=15/1-1/1)得到标题化合物16.4(1.3g,产率:36%)。
LC-MS(ESI),m/z:[M+H]
+=279.9.
步骤4:6-氯-4-(1-甲基-1H-吡唑-5-基)-1H-吡唑并[3,4-b]吡啶(16.5)的合成:
室温下20mL单口瓶中加入6-氯-4-碘-1H-吡唑并[3,4-b]吡啶(500mg,1.8mmol)、(1-甲基-1H-吡唑-5-基)硼酸(675mg,5.4mmol)、碳酸钠(568mg,5.4mmol)、二氧六环/水(10mL/1mL)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(130mg,0.18mmol)。在氮气保护下,将混合物在90℃下搅拌4小时。反应完成后混合物冷却至室温,然后用水(20mL)淬灭混合物,用乙酸乙酯(10mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱(PE/EA=1/1)纯化残余物,得到标题化合物16.5(310mg,产率:74%)。
LC-MS(ESI),m/z:[M+H]
+=234.0.
步骤5:4,6-二(1-甲基-1H-吡唑-5-基)-1H-吡唑并[3,4-b]吡啶(16.6)的合成:
室温下,20mL单口瓶中加入6-氯-4-(1-甲基-1H-吡唑-5-基)-1H-吡唑并[3,4-b]吡啶(310mg,1.3mmol)、(1-甲基-1H-吡唑-5-基)硼酸(334mg,2.7mmol)、碳酸钠(281mg,2.7mmol)、二氧六环/水(6mL/0.6mL)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(97mg,0.13mmol)。在氮气保护下,将混合物在90℃下搅拌4小时。反应完成后混合物冷却至室温,然后用水(20mL)淬灭混合物,用乙酸乙酯(10mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱(PE/EA=1/1)纯化残余物,得到标题化合物16.6(190mg,产率:51%)。
LC-MS(ESI),m/z:[M+H]
+=280.0.
步骤6:4,6-二(1-甲基-1H-吡唑-5-基)-1-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[3,4-b]吡啶(16.7)的合成:
室温下,20mL单口瓶中加入4,6-二(1-甲基-1H-吡唑-5-基)-1H-吡唑并[3,4-b]吡啶(190mg,0.68mmol)、5-碘-1-(四氢吡喃-2-基)吡唑(284mg,1.0mmol)、(1R,2R)-(-)-N,N'-二甲基-1,2-环己二胺(145mg,1.0mmol)、N,N-二甲基甲酰胺(2mL)、K
3PO
4(216mg,1.0mmol)和碘化亚铜(65mg,0.34mmol)。在氮气保护下,将混合物在90℃下搅拌过夜。反应完成后混合物冷却至室温,然后用水(15mL)淬灭混合物,用乙酸乙酯(15mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱(PE/EA=3/1)纯化残余物,得到标题化合物16.7(100mg,产率:34%)。
LC-MS(ESI),m/z:[M+H]
+=430.1.
步骤7:4,6-二(1-甲基-1H-吡唑-5-基)-1-(1H-吡唑-5-基)-1H-吡唑并[3,4-b]吡啶(实施例16)的合成:
于25mL单口瓶中加入4,6-二(1-甲基-1H-吡唑-5-基)-1-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[3,4-b]吡啶(100mg,0.23mmol)和氯化氢乙酸乙酯溶液(4M,4.0mL)。在室温下将混合物搅拌一小时。反应完成后混合物用饱和的碳酸氢钠水溶液调节pH值到7。水相用乙酸乙酯(10mL×3)萃取、干燥、浓缩合并的有机相,粗产物通过高效液相制备纯化(柱子:symmetry 7μm 19-150mm;流动相:ACN-H
2O(0.1%FA);流速:20mL/min),得到标题化合物实施例16(30mg,产率:37%)。
LC-MS(ESI),m/z:[M+H]
+=346.1.
1H NMR(400MHz,DMSO-d
6)δ13.10(brs,1H),8.44(s,1H),7.96(s,1H),7.91(s,1H),7.70(d,J=2.0Hz,1H),7.56(d,J=2.0Hz,1H),7.17(d,J=2.0Hz,1H),6.90(d,J=2.0Hz,1H),6.84–6.80(m,1H),4.31(s,3H),4.04(s,3H).
实施例17:2,4-双(1-甲基-1H-吡唑-5-基)-8-(1H-吡唑-5-基)咪唑并[1,5-a]嘧啶
合成路线:
步骤1:2,4-二氧代-1,2,3,4-四氢咪唑并[1,5-a]嘧啶-8-羧酸乙酯(17.2)的合成:
于室温,向化合物17.1(4.40g,0.031mol)的乙醇(60mL)溶液中加入丙二酸二乙酯(6.00g,0.037mol)和20%乙醇钠的乙醇溶液(26.5g,0.078mol),加完后升温至85℃搅拌36小时。将反应体系降温至室温,浓缩,加入水(30mL),加入二氯甲烷洗涤三次,水相用4M稀盐酸调节pH至2,搅拌10分钟,固体析出,过滤,干燥后得到标题化合物17.2(4.88g,产率:70%)。
LC-MS(ESI),m/z:[M+H]
+=224.0.
步骤2:2,4-二氯咪唑并[1,5-a]嘧啶-8-羧酸乙酯(17.3)的合成:
于室温,将化合物17.2(2.78g,12.5mmol)加入三氯氧磷(10mL)中,于110℃氮气保护下搅拌12小时。降至室温,浓缩。加入二氯甲烷,缓慢加入饱和碳酸氢钠水溶液,有机相用无水硫酸钠干燥后,过滤,浓缩,所得残余物通过硅胶色谱法(PE:EA=1:2)分离纯化得到棕色固体状标题化合物17.3(1.22g,产率:38%)。
LC-MS(ESI),m/z:[M+H]
+=260.0.
步骤3:2,4-双(1-甲基-1H-吡唑-5-基)咪唑并[1,5-a]嘧啶-8-羧酸乙酯(17.4)的合成:
于室温,向化合物17.3(1.22g,4.7mmol)和(1-甲基-1H-吡唑-5-基)硼酸(2.37g,18.8mmol)的1,4-二氧六环/水(20mL/4mL)溶液中,加入碳酸钠(2.49g,23.5mmol)和Pd(dppf)Cl
2(0.69g,0.094mmol),用氮气置换气三次。反应于100℃氮气氛围下搅拌2小时。降温至室温,反应混合物用乙酸乙酯(30mL)萃取,饱和食盐水洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法色谱法(DCM/MeOH=20:1)分离纯化得到标题化合物17.4(1.00g,产率:60%)。
LC-MS(ESI),m/z:[M+H]
+=352.1.
步骤4:2,4-双(1-甲基-1H-吡唑-5-基)咪唑并[1,5-a]嘧啶-8-羧酸(17.5)的合成:
于室温,将化合物17.4(510mg,1.45mmol)溶于甲醇(60mL)中混合溶液中,加入氢氧化钠固体(406mg,10.2mmol),反应于70℃搅拌24小时。浓缩,加入水(25mL),用2M稀盐酸调pH至4,搅拌30分钟,有固体形成,过滤,收集固体产品,干燥后得到标题化合物17.5(400mg,产率:85%)。
LC-MS(ESI),m/z:[M+H]
+=324.0.
步骤5:N-甲氧基-N-甲基-2,4-双(1-甲基-1H-吡唑-5-基)咪唑并[1,5-a]嘧啶-8-甲酰胺(17.6)的合成:
于0℃,向化合物17.5(300mg,0.93mmol)的二氯甲烷悬浊液中慢慢滴加草酰氯(472mg,3.72mmol),加入2滴DMF催化,然后于室温搅拌2小时;再滴加草酰氯(1.89g,14.9mmol),于室温继续搅拌1小时;减压浓缩,所得粗品(400mg)直接用于下一步。将N,O-二甲基羟胺盐酸盐(2.30g,11.1mmol)加入二氯甲烷中,于0℃,加入DIEA(1.43g,11.1mmol),搅拌0.5小时,然后将得到的酰氯粗产物的二氯甲烷溶液加入反应液,于室温搅拌0.5小时。浓缩,所得残余物通过硅胶色谱法色谱法(DCM:MeOH=15:1)分离纯化得到标题化合物17.6(240mg,产率:71%)。
LC-MS(ESI),m/z:[M+H]
+=367.1.
步骤6:1-(2,4-二(1-甲基-1H-吡唑-5-基)咪唑并[1,5-a]嘧啶-8-基)丙-2-炔-1-酮(17.7)的合成:
于室温,将化合物17.6(150mg,0.41mmol)溶于四氢呋喃(10mL),氮气保护下,加入溴化乙炔基镁(1.06g,8.2mmol),反应在室温下搅拌1小时。反应结束后,用冰水淬灭,乙酸乙酯萃取,无水硫酸钠干燥后,过滤,浓缩得到标题化合物17.7(160mg)粗品,直接用于下一步。
LC-MS(ESI),m/z:[M+H]
+=332.1.
步骤7:2,4-双(1-甲基-1H-吡唑-5-基)-8-(1H-吡唑-5-基)咪唑并[1,5-a]嘧啶(实施例17)的合成:
于室温,将化合物17.7(150mg,0.41mmol)溶于乙醇(10mL),加入水合肼(1.06g,8.2mmol),反应在85℃下搅拌4小时。反应结束后,浓缩,所得残余物通过硅胶色谱法色谱法(DCM/MeOH=20:1)分离纯化得到标题化合物实施例17(26mg,产率:10%)。
LC-MS(ESI),m/z:[M+H]
+=346.1.
1H NMR(400MHz,DMSO-d
6)δ13.32(s,0.7H),12.91(s,0.3H),8.30(s,1H),7.78(s,1H),7.59(s,2H),7.53(s,1H),7.27(s,1H),7.08(s,1H),6.86(s,1H),4.41(s,3H),4.00(s,3H).
实施例18:5,7-二(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)异噻唑并[4,5-b]吡啶
合成路线:
步骤1:3-氨基-6-氯氰基吡啶(18.2)的合成:
室温下,向6-氯-3-硝基氰基吡啶(25.0g,0.13mol)的乙醇/浓盐酸=3:1(400mL)溶液中分批加入铁粉(26.6g,0.47mol)。然后将所得混合物在75℃下搅拌反应2小时。反应完成后加入水(1L)并用固体NaHCO
3将混合物调节pH至=7-8。用乙酸乙酯(300mL×3)萃取,同时过滤掉有机相中的不溶物并收集滤液。有机相用水(100mL),饱和食盐水(100mL)洗涤,有机相用无水硫酸钠干燥,过滤除去硫酸钠并浓缩。所得残余物通过硅胶色谱法(DCM:MeOH=20:1)纯化得到标题化合物18.2(20.5g,产率:84%)。
LC-MS(ESI),m/z:[M+H]
+=154.0.
步骤2:3-氨基-4-溴-6-氯氰基吡啶(18.3)的合成:
室温下,向3-氨基-6-氯氰基吡啶(20.5g,0.13mol)的N,N-二甲基甲酰胺(200mL)溶液中,分批次加入1-溴-2,5-二羰基吡咯烷(30.8g,0.17mol)。然后将混合物在室温下反应12小时。反应完成后用水(500mL)淬灭,并用乙酸乙酯(200mL×3)萃取,有机相经水洗涤,无水硫酸钠干燥,过滤除去硫酸钠并浓缩。所得残余物通过硅胶色谱法(DCM:MeOH=20:1)纯化得到标题化合物18.3(24.0g,产率:76%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=231.7/233.7.
步骤3:3-氨基-4,6-二(1-甲基-1H-吡唑-5-基)氰基吡啶(18.4)的合成:
在氮气保护下,向3-氨基-4-溴-6-氯氰基吡啶(14.3g,0.10mol)和(1-甲基-1H-吡唑-5-基)硼酸(33.2g,0.26mol)的N,N-二甲基甲酰胺/水=6/1(200mL)溶液中依次加入碳酸钠(55.4g,0.52mol)和四(三苯基膦)钯(14.5g,0.12mol)。然后将混合物在130℃下反应2小时。反应完成后用水(1L)淬灭并用乙酸乙酯(300mL×3)萃取,有机相经水(300mL)洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(DCM:MeOH=20:1)纯化得到标题化合物18.4(17.0g,产率:56%).
LC-MS(ESI),m/z:[M+H]
+=280.1.
步骤4:3-溴-4,6-二(1-甲基-1H-吡唑-5-基)氰基吡啶(18.5)的合成:
在氮气保护下,向3-氨基-4,6-二(1-甲基-1H-吡唑-5-基)氰基吡啶(5.0g,0.018mol)和溴化铜(2.0g,0.0089mol)的乙腈(40mL)溶液中滴加亚硝酸叔丁酯(2.8g,0.027mol),然后将混合物在室温下反应12小时。反应完成后用水(100mL)淬灭并用乙酸乙酯(10×3mL)萃取,有机相经水(20mL)洗涤,用无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(DCM:MeOH=20:1)纯化得到标题化合物18.5(0.95g,产率:15%)。
LC-MS(ESI),m/z:[M+H]
+=343.0,345.0.
步骤5:3-((4-甲氧苄基)硫代)-4,6-二(1-甲基-1H-吡唑-5-基)氰基吡啶(18.6)的合成:
在氮气保护下,向3-溴-4,6-二(1-甲基-1H-吡唑-5-基)氰基吡啶(1.92g,5.6mmol)和(4-甲氧苯基)甲硫醇(3.46g,22.5mmol)的1,4-二氧六环(50mL)溶液中,依次加入4,5-双二苯基膦-9,9-二甲基氧杂蒽(325mg,0.56mmol),N,N-二异丙基乙胺(1.81g,14.0mmol)和三(二亚苄基丙酮)二钯(0)(257mg,0.28mmol)。然后将混合物在105℃下反应12小时。待反应冷却到室温,减压浓缩并用乙酸乙酯(50mL)溶解。有机相经水(10mL)洗涤,用无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(DCM:MeOH=20:1)纯化得到标题化合物18.6(1.39g,产率:53%)。
LC-MS(ESI),m/z:[M+H]
+=417.1.
步骤6:3-巯基-4,6-二(1-甲基-1H-吡唑-5-基)氰基吡啶(18.7)的合成:
在氮气保护下,将3-((4-甲氧苄基)硫代)-4,6-二(1-甲基-1H-吡唑-5-基)氰基吡啶(1.4g,3.3mmol)的二氯甲烷(50mL)溶液降温至0℃,依次缓慢滴入三氟乙酸(12mL)和三氟甲磺酸(4.5mL)并保持反应温度为0℃。滴加完毕后将混合物在室温下反应1小时。反应完成后浓缩。所得残余物为粗产物18.7(3.8g,产率:97%)。粗品不经纯化直接用于下一步。
LC-MS(ESI),m/z:[M+H]
+=297.0.
步骤7:3-溴-5,7-二(1-甲基-1H-吡唑-5-基)异噻唑并[4,5-b]吡啶(18.8)的合成:
室温下,将液溴(1.1g,6.7mmol)溶于乙酸乙酯(2mL)中并缓慢滴入3-巯基-4,6-二(1-甲基-1H-吡唑-5-基)氰基吡啶(1.3g,4.5mmol)的乙酸乙酯(20mL)溶液中。然后将混合物在室温下反应2小时。反应完成后用饱和硫代硫酸钠溶液(10mL)淬灭,并用乙酸乙酯(10mL×2)萃取。有机相经水(20mL)洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(DCM:MeOH=30:1)纯化得到标题化合物18.8(929mg,产率:53%)。
LC-MS(ESI),m/z(
79Br/
81Br):[M+H]
+=375.0/377.0.
步骤8:5,7-二(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)异噻唑并[4,5-b]吡啶(18.9)的合成:
在氮气保护下,向3-溴-5,7-二(1-甲基-1H-吡唑-5-基)异噻唑并[4,5-b]吡啶(1.2g,3.1mmol)、1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(1.5g,3.7mmol)和碳酸铯(2.5g,7.7mmol)的1.4-二氧六环(20mL)溶液中,加入1,1’-二(二苯基膦基)二茂铁二氯化钯(0.23g,0.031mmol)。然后将混合物在90℃下反应12小时。反应完成后将混合物冷却到室温并用水(20mL)淬灭。用乙酸乙酯(30mL×3)萃取,有机相经水(30 mL)洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(DCM:MeOH=20:1)纯化得到标题化合物18.9(280mg,产率:21%)。
LC-MS(ESI),m/z:[M+H]
+=447.1.
步骤9:5,7-二(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)异噻唑并[4,5-b]吡啶(实施例18)的合成:
室温下,将5,7-二(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)异噻唑并[4,5-b]吡啶(320mg,0.71mmol)溶解于乙酸乙酯(5mL)中。在0℃条件下,向上述溶液中滴加盐酸的乙酸乙酯溶液(8M,2.0mL,16mmol)。然后将混合物在室温下反应0.5小时。反应完成后用水(5mL)淬灭,再用饱和碳酸氢钠溶液调节pH=7-8,再用乙酸乙酯(5mL×2)萃取。有机相经水(5mL)洗涤,无水硫酸钠干燥,过滤并浓缩。所得残余物通过硅胶色谱法(DCM:MeOH=20:1)纯化得到实施例18(27mg,产率:10%)。
LC-MS(ESI),m/z:[M+H]
+=363.0.
1H NMR(400MHz,CDCl
3)δ7.82(s,1H),7.77(s,1H),7.74(s,1H),7.65(s,1H),7.40(br,1H),6.80(s,1H),6.78(s,1H),4.42(s,3H),4.08(s,3H).
实施例19:(2R,4R)-2-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇
合成路线:
步骤1:(2R,4R)-1-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(19.1)的合成:
20mL微波管中加入7-溴-5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(1.50g,3.4mmol)、(2R,4R)-2-甲基哌啶-4-醇盐酸盐(2.06g,13.6mmol)、N,N-二异丙基乙胺(4.39g,34.0mmol)和12mL N-甲基吡咯烷酮,在180℃微波反应2小时。将反应液倒入30mL水中,用乙酸乙酯(20mL×3)萃取,合并有机相,有机相用水(30mL)洗涤,饱和食盐水(30mL)洗涤,无水硫酸钠干燥,过滤,减压浓缩。剩余物通过硅胶色谱纯化(PE/EA=2/1)得到标题化合物19.1(270mg,产率:17%)。
LC-MS(ESI),m/z:[M+H]
+=475.0.
步骤2:(2R,4R)-1-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(19.2)的合成:
室温下5mL的封管中加入(2R,4R)-1-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(160mg,0.34mmol)、1-(2-四氢吡喃基)-1H-吡唑-5-硼酸频哪酯(113mg,0.40mmol)、磷酸钾(143mg,0.67mmol)、[1,1'-双(二苯基膦基)二茂铁]二氯化钯(37mg,0.051mmol)、二氧六环(2mL)和水(0.4mL)。在氮气保护下60℃反应3小时。将反应液倒入3mL水溶液中,用乙酸乙酯(5mL×3)萃取,合并有机相,用无水硫酸钠干燥,过滤,减压浓缩。剩余物通过薄层硅胶色谱纯化(PE/EA=1/1)得到标题化合物19.2(62mg,产率:37%)。
LC-MS(ESI),m/z:[M+H]
+=499.1.
步骤3:(2R,4R)-2-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(19.3)的合成:
在8mL的封管中加入(2R,4R)-1-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(70mg,0.14mmol),1-甲基-1H-吡唑-5-硼酸(21mg,0.17mmol)、碳酸钠(30mg,0.28mmol)、[1,1'-双(二苯基膦基)二茂铁]二氯化钯(41mg,0.056mmol)、二氧六环(1mL)和水(0.2mL)。在氮气保护下90℃反应1小时。反应完成后将反应液倒入3mL水中,用乙酸乙酯(5mL×3)萃取,合并有机相,用无水硫酸钠干燥,过滤,减压浓缩。剩余物通过高效液相制备(柱子:C18,40g;流动相:ACN/H
2O=20%-55%;流速:30mL/min)纯化得到标题化合物19.3(37mg,产率:48%)。
LC-MS(ESI),m/z:[M+H]
+=545.1.
步骤4:(2R,4R)-2-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(实施例19)的合成:
在封管中加入(2R,4R)-2-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(50mg,0.092mmol),二氯甲烷(5mL),搅拌加入1mL三氟乙酸。混合物室温下搅拌1小时。反应完成后将反应液倒入水(3mL)中,混合物用饱和的碳酸钠水溶液调节pH值到7~8。用二氯甲烷(10mL×3)萃取、干燥、浓缩合并有机层,并通过高压制备(柱子:C18,40g;流动相: ACN/H
2O=20%-55%;流速:30mL/min)纯化残余物,得到标题化合物实施例19(14mg,产率:33%)。
LC-MS(ESI),m/z:[M+H]
+=461.1.
1H NMR(400MHz,DMSO-d
6)δ13.61(s,0.3H),13.21(s,0.7H),7.92(s,0.7H),7.84–7.75(m,1H),7.68(s,0.3H),7.53(s,1H),7.20–7.10(m,1H),7.05–6.97(m,1H),5.84–5.71(m,1H),5.56–5.43(m,1H),4.92(d,J=4.4Hz,1H),4.32(s,3H),3.74–3.62(m,1H),3.50–3.40(m,1H),3.18–3.07(m,1H),2.80(t,J=11.8Hz,1H),2.11–2.04(m,1H),1.98–1.90(m,1H),1.61–1.48(m,1H),1.39–1.27(m,1H),0.92(d,J=5.6Hz,3H).
实施例20:(2R,4S)-2-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇
合成路线:
步骤1:(2R,4S)-1-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(20.1)的合成:
于50mL单口瓶中加入N-甲基吡咯烷酮(15mL)、7-溴-5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(1.50g,3.40mmol)、(2R,4S)-2-甲基哌啶-4-醇盐酸盐(1.55g,10.2mmol)和N,N-二异丙基乙胺(4.40g,34.0mmol)。在180℃下微波反应2小时。混合物冷却至室温后用水(50mL)淬灭,用乙酸乙酯(20mL×2)萃取,用硫酸钠干燥,浓缩,得到残渣。通过柱层析(PE/EA=3/1)纯化残余物,得到标题化合物20.1(480mg,产率:30%)。
LC-MS(ESI),m/z:[M+H]
+=475.0.
步骤2:(2R,4S)-1-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(20.2)的合成:
室温下25mL单口瓶中加入(2R,4S)-1-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(280mg,0.59mmol)、二氧六环/水(12mL/2mL)、1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(196mg,0.71mmol)、碳酸钠(125mg,1.17mmol)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(43.1mg,0.059mmol)。在氮气保护下将混合物加热到90℃搅拌过夜。反应完成后用水(20mL)淬灭混合物,用乙酸乙酯(10mL×2)萃取,用水(10mL×1)洗涤,用盐水(10mL)洗涤,用无水硫酸钠干燥,浓缩,得到残渣。通过薄层硅胶色谱(PE/EA=2/1)纯化残余物,得到标题化合物20.2(90mg,产率:30.5%)。
LC-MS(ESI),m/z:[M+H-THP]
+=415.0.
步骤3:(2R,4S)-2-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(20.3)的合成:
室温下20mL单口瓶中加入(2R,4S)-1-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(90mg,0.18mmol)、(1-甲基-1H-吡唑-5-基)硼酸(34mg,0.27mmol)、碳酸钠(38mg,0.36mmol)、二氧六环/水(10mL/1mL)和[1,1'-双(二苯基膦基)二茂铁]二氯化钯(13mg,0.018mmol)。在氮气保护下,将混合物在100℃下搅拌过夜。反应完成后用水(20mL)淬灭混合物,用乙酸乙酯(10mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱(PE/EA=1/1)纯化残余物,得到标题化合物20.3(55mg,产率:56%)。
LC-MS(ESI),m/z:[M+H]
+=545.1.
步骤4:(2R,4S)-2-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(实施例20)的合成:
25mL单口瓶中加入(2R,4S)-2-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(55mg,1.0mmol)和氯化氢乙酸乙酯溶液(4M,3.0mL)。在室温下将混合物搅拌一小时。反应完成后,混合物用饱和的碳酸氢钠水溶液调节pH=7。水相用乙酸乙酯(10mL×3)萃取、干燥、浓缩合并的有机层得到粗产物,粗产物通过高效液相(柱子:XBridge-1 5μm 19-150mm;流动相:ACN-H
2O(0.1%FA);流速:20mL/min)制备纯化,得到标题化合物实施例20(20mg,产率:43%)。
LC-MS(ESI),m/z:[M+H]
+=461.1.
1H NMR(400MHz,DMSO-d
6)δ13.25(brs,1H),7.83(s,1H),7.63(br,1H),7.52(d,J=2.0Hz,1H),7.15(d,J=2.0Hz,1H),7.02(s,1H),5.78–5.56(m,1H),5.50–5.28(m,1H),4.88–4.70(m,1H),4.32(s,3H),4.04–3.97(m,1H),3.79–3.74(m,1H),3.40–3.30(m,1H),3.19–3.02(m,1H),1.98–1.57(m,4H),0.92(d,J=6.4Hz,3H).
实施例21:(2R,4R)-1-(5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇
合成路线:
步骤1:(2R,4R)-1-(5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(21.2)的合成:
在封管中加入(2R,4R)-1-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(21.1同19.2,45mg,0.090mmol),1-甲基-1H-吡唑-4-氟-5-硼酸频哪醇酯(24.5mg,0.11mmol)、碳酸钠(19.1mg,0.18mmol)、四三苯基膦钯(21mg,0.018mmol)、二氧六环(1mL)和水(0.2mL)。在氮气保护下90℃反应6小时。反应完成后将反应液倒入3mL水中,用乙酸乙酯(5mL×3)萃取,合并有机相,用无水硫酸钠干燥,过滤,减压浓缩。剩余物通过高压制备(柱子:C18,40g;流动相:ACN/H
2O(0.1%甲酸)=20%-55%;流速:30mL/min)纯化得到标题化合物21.2(3.5mg,产率:6.8%)。
LC-MS(ESI),m/z:[M+H]
+=563.1.
步骤2:(2R,4R)-1-(5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(实施例21)的合成:
在封管中加入(2R,4R)-1-(5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(5.0mg,0.0089mmol)和氯化氢乙酸乙酯溶液(4M,7.0mL)。混合物室温下搅拌1小时。反应完成后,反应液减压浓缩后通过高效液相制备(柱子:C18,40g;流动相:ACN/H
2O(0.1%甲酸)=20%-55%;流速:30mL/min)纯化残余物,得到标题化合物实施例21(2.0mg,产率:48%)。
LC-MS(ESI),m/z:[M+H]
+=479.1.
1H NMR(400MHz,CD
3OD)δ7.83-7.77(m,1H),7.66(s,1H),7.55(d,J=4.4Hz,1H), 7.27(d,J=2.0Hz,1H),5.74–5.66(m,1H),5.51–5.44(m,1H),5.36(t,J=4.6Hz,1H),4.34–4.21(m,3H),3.90–3.79(m,1H),3.45–3.36(m,1H),2.91–2.77(m,1H),2.26–2.19(m,2H),2.09–2.00(m,2H),1.81–1.69(m,1H),1.09(d,J=6.0Hz,3H).
实施例22:(2R,4S)-1-(5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇
合成路线:
步骤1:(2R,4S)-1-(5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(22.2)的合成:
室温下20mL单口瓶中加入(2R,4S)-1-(5-氯-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(22.1同20.2,70mg,0.14mmol)、4-氟-1-甲基-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(63mg,0.28mmol)、碳酸钠(37mg,0.35mmol)、二氧六环/水(5mL/0.5mL)和四三苯基膦钯(16mg,0.014mmol)。在氮气保护下,将混合物在100℃下搅拌过夜。反应完成后用水(20mL)淬灭混合物,用乙酸乙酯(10mL×2)萃取。将合并的有机相用硫酸钠干燥并浓缩以得到残余物。通过薄层硅胶色谱(PE/EA=1/1)纯化残余物,得到标题化合物22.2(50mg,产率:63%)。
LC-MS(ESI),m/z:[M+H]
+=563.1.
步骤2:(2R,4S)-1-(5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(实施例22)的合成:
25mL单口瓶中加入(2R,4S)-1-(5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇(50mg,0.089mmol)和氯化氢乙酸乙酯溶液(4M,3.0mL)。在室温下将混合物搅拌一小时。反应完成后混合物用饱和的碳酸氢钠水溶液调节pH=7。水相用乙酸乙酯(10mL×3)萃取、干燥、浓缩合并的有机层得到粗产物,粗产物通过高效液相(柱子:XBridge-1 5μm 19-150mm; 流动相:ACN-H
2O(0.1%FA);流速:20mL/min)制备纯化,得到标题化合物实施例22(10mg,产率:23%)。
LC-MS(ESI),m/z:[M+H]
+=479.1.
1H NMR(400MHz,DMSO-d
6)δ13.22(brs,1H),7.83(br,1H),7.68(d,J=4.4Hz,1H),7.48(br,1H),7.14(d,J=1.6Hz 1H),5.66(br,1H),5.38(br,1H),4.79(br,1H),4.23(s,3H),4.01(br,1H),3.71(br,1H),3.4–3.30(m,1H),3.11–3.03(m,1H),1.99–1.53(m,4H),0.93(d,J=6.4Hz,3H).
实施例23:4-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇
合成路线:
步骤:4-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(实施例23)的合成:
室温下25mL单口瓶中加入7-氯-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(23.1同7.2,50mg,0.13mmol),4-甲基哌啶-4-醇(498mg,1.3mmol)和N-甲基吡咯烷酮(2.5mL),加完后升温至150℃反应2小时。反应完成后向反应液中加入5mL水然后用乙酸乙酯(2mL×4)萃取,合并有机相,有机相用无水硫酸钠干燥,过滤,减压浓缩。剩余物通过薄层分析(PE/EA=0:1)得到标题化合物实施例23(18mg,产率:28%)。
LC-MS(ESI),m/z:[M+H]
+=461.1.
1H NMR(400MHz,DMSO-d
6)δ13.58(br,0.4H),13.20(br,0.6H),7.91(br,0.6H),7.68(br,0.4H),7.57–7.48(m,2H),7.15(s,1H),7.02(s,1H),5.49–5.30(m,2H),4.52(s,1H),4.31(s,3H),3.30–3.18(m,2H),3.18–3.07(m,2H),1.79–1.66(m,4H),1.26(s,3H).
实施例24:(S)-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-3-醇
合成路线:
步骤:(S)-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-3-醇(实施例24)的合成:
20mL单口瓶中加7-氯-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(24.1同7.2,50mg,0.066mmol)、(S)-哌啶-3-醇(133mg,1.3mmol)和N-甲基吡咯烷酮(5mL)。在140℃下搅拌该混合物2小时。反应完成后,将反应物冷却至室温,然后用水(20mL)淬灭混合物,用乙酸乙酯(20mL×2)萃取。将合并的有机相用水洗(10mL×2)和饱和氯化钠溶液(10mL)洗涤。有机相用硫酸钠干燥并浓缩以得到残余物。粗产物通过高效液相制备(柱子:XBridge–25μm 19-150mm流动相:ACN-H
2O(0.1%NH
3·H
2O)梯度:20%-55%)分离纯化,得到标题化合物实施例24(7.0mg,产率:12%)。
LC-MS(ESI),m/z:[M+H]
+=446.2.
1H NMR(400MHz,DMSO-d
6)δ13.58(s,0.3H),13.19(s,0.7H),7.91(s,0.7H),7.68(s,0.3H),7.57–7.46(m,2H),7.20–7.10(m,1H),7.05–6.95(m,1H),5.80–5.30(m,2H),5.08(d,J=3.6Hz,1H),4.31(s,3H),3.83(br,1H),3.19(br,2H),2.98(br,2H),1.95(br,2H),1.67(br,1H),1.53(br,1H).
实施例25:(R)-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-3-醇
合成路线:
步骤:(R)-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-3-醇(实施例25)的合成:
向7-氯-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(50mg,0.13mmol)和(R)-哌啶-3-醇盐酸盐(133mg,1.3mmol)的N-甲基吡咯烷酮(1mL)溶液滴加入TEA(199mg,2.0mmol)。反应混合物在180℃下搅拌4小时。反应完成后将混合物冷却至室温,并倒入水中(5mL)。用乙酸乙酯(2mL×3)萃取。有机相用水(0.5mL×2)和饱和盐水(0.5mL)洗涤,在用无水Na
2SO
4干燥。过滤除去固体,滤液减压浓缩得粗品。粗品经TLC制备板分离(DCM:MeOH=10:1)得到标题化合物实施例25(6.0mg,产率:10%)。
LC-MS(ESI),m/z:[M+H]
+=447.18.
1H NMR(400MHz,DMSO-d
6)δ13.62(br,0.3H),13.21(br,0.7H)7.86(br,1H),7.56–7.46(m,2H),7.15(d,J=1.6Hz,1H),7.00(d,J=1.6Hz,1H),5.90–5.27(m,2H),5.10(d,J=3.6Hz,1H),4.31(s,3H),3.83(br,1H),3.27–2.73(m,4H),2.05–1.81(m,2H),1.73–1.61(m,1H),1.60–1.40(m,1H).
实施例26:(2R,4R)-1-(1-(2,2-二氟乙基)-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇
合成方法参照实施例2。
LC-MS(ESI),m/z:[M+H]
+=442.8.
1H NMR(400MHz,MeOD)δ7.77(s,1H),7.67(s,1H),7.49(d,J=2.0Hz,1H),7.08(d,J=2.0Hz,1H),6.95(d,J=2.0Hz,1H),6.62–6.28(m,1H),5.38–4.99(m,2H),4.27(s,3H),3.69–3.59(m,1H),3.45–3.35(m,1H),3.21–3.11(m,1H),2.78–2.66(m,1H),2.07–1.99(m,1H),1.93–1.83(m,1H),1.61–1.48(m,1H),1.38–1.25(m,1H),0.91(d,J=6.0Hz,3H).
实施例27:(2R,4S)-1-(1-(2,2-二氟乙基)-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇
合成方法参照实施例2。
LC-MS(ESI),m/z:[M+H]
+=442.9.
1H NMR(400MHz,MeOD)δ7.80(s,1H),7.58–7.42(m,2H),7.12(d,J=2.0Hz,1H),6.99(d,J=2.0Hz,1H),6.64–6.31(m,1H),5.28–4.90(m,2H),4.31(s,3H),4.05–3.05(m,4H),2.02–1.55(m,4H),0.93(d,J=6.4Hz,3H).
实施例28:(2R,4R)-1-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇
合成方法参照实施例3。
LC-MS(ESI),m/z:[M+H]
+=460.9.
1H NMR(400MHz,MeOD)δ7.77(d,J=2.0Hz,1H),7.63(d,J=4.4Hz,1H),7.47(s,1H),7.08(d,J=2.0Hz,1H),6.62–6.30(m,1H),5.38–4.99(m,2H),4.17(s,3H),3.71–3.56(m,1H),3.38–3.15(m,2H),2.75–2.60(m,1H),2.10–1.99(m,1H),1.93–1.83(m,1H),1.62–1.48(m,1H),1.38–1.25(m,1H),0.95(d,J=6.0Hz,3H).
实施例29:(2R,4S)-1-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇
合成方法参照实施例3。
LC-MS(ESI),m/z:[M+H]
+=460.9.
1H NMR(400MHz,MeOD)δ7.77(s,1H),7.64(d,J=4.4Hz,2H),7.35(br,1H),7.08(d,J=2.0Hz,1H),6.61–6.28(m,1H),5.25–4.86(m,2H),4.18(s,3H),4.02–2.99(m,4H), 1.99–1.51(m,4H),0.92(d,J=6.0Hz,3H).
实施例30:(3S,5R)-5-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)吡咯烷-3-醇
合成方法参照实施例1。
LC-MS(ESI),m/z:[M+H]
+=447.0.
1H NMR(400MHz,DMSO-d
6)δ13.58(s,0.4H),13.20(s,0.6H),7.91(s,0.6H),7.68(s,0.4H),7.52(d,J=1.6Hz,1H),7.48(s,1H),7.15(s,1H),6.97(s,1H),5.89–5.69(m,1H),5.54–5.36(m,1H),5.24(d,J=2.8Hz,1H),4.38–4.27(m,1H),4.31(s,3H),3.94–3.80(m,1H),3.56–3.42(m,1H),2.95–2.82(m,1H),2.63–2.53(m,1H),1.66–1.55(m,1H),1.18(d,J=6.0Hz,3H).
实施例31:(3R,5R)-5-甲基-1-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)吡咯烷-3-醇
合成方法参照实施例1。
LC-MS(ESI),m/z:[M+H]
+=447.2.
1H NMR(400MHz,DMSO-d
6)δ13.56(s,0.4H),13.19(s,0.6H),7.91(s,0.6H),7.67(s,0.4H),7.52(s,1H),7.41(s,1H),7.15(s,1H),6.95(s,1H),5.53–5.36(m,1H),5.35–5.20(m,1H),4.97(d,J=3.2Hz,1H),4.41–4.35(m,1H),4.30(s,3H),4.28–4.19(m,1H),4.00–3.92(m,1H),3.01–2.90(m,1H),2.17–2.07(m,1H),1.89–1.77(m,1H),1.14(d,J=6.0Hz,3H).
实施例32:(S)-1-(1-(2,2-二氟乙基)-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-3-醇
合成方法参照实施例2。
LC-MS(ESI),m/z:[M+H]
+=428.9.
1H NMR(400MHz,DMSO-d
6)δ13.01(br,1H),7.76(br,1H),7.48(d,J=2.0Hz,1H),7.37(s,1H),7.09(d,J=2.0Hz,1H),6.94(d,J=2.0Hz,1H),6.60–6.27(m,1H),5.19–4.84(m,3H),4.26(s,3H),3.78(br,1H),3.30–3.14(m,2H),2.95–2.75(m,2H),2.05–1.81(m,2H),1.72–1.58(m,1H),1.51–1.31(m,1H).
实施例33:(S)-1-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-3-醇
合成方法参照实施例3。
LC-MS(ESI),m/z:[M+H]
+=447.2.
1H NMR(400MHz,DMSO-d
6)δ13.02(br,1H),7.81(d,J=1.6Hz,1H),7.68(d,J=4.4Hz,1H),7.31(s,1H),7.12(d,J=2.0Hz,1H),6.65–6.33(m,1H),5.40–4.88(m,3H),4.22(s,3H),3.82(br,1H),3.40–3.18(m,2H),3.03–2.70(m,2H),2.03–1.85(m,2H),1.77–1.62(m,1H),1.56–1.36(m,1H).
实施例34:(2R,4R)-2-甲基-1-(5-(1-甲基-1H-1,2,4-三唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇
合成路线:
步骤1:1-(2,2,2-三氟乙基)-7-((2R,4R)-4-羟基-2-甲基哌啶-1-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-羧酸乙酯(34.1)的合成:
室温下,向化合物19.2(1.0g,2.0mmol)的乙醇(200mL)溶液中加入三乙胺(608mg,6.01mmol)和1,1'-双(二苯基膦基)二茂铁二氯化钯(220mg,0.30mmol),充入50psi压力的一氧化碳,将混合物在75℃下搅拌过夜。按照上述实验方法重复再进行5次反应。原料反应完成后,合并反应液加入水(500mL)淬灭反应,乙酸乙酯(200mL×2)萃取。合并的有机相经水(100mL)、饱和食盐水(200mL)洗涤,无水硫酸钠干燥,过滤,滤液浓缩,得到的残余物通过硅胶柱色谱法(PE/EA=5/1-2/1)纯化得到标题化合物34.1(4.0g,产率:62%)。
LC-MS(ESI),m/z:[M+H]
+=537.1.
步骤2:1-(2,2,2-三氟乙基)-7-((2R,4R)-4-羟基-2-甲基哌啶-1-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-羧酸(34.2)的合成:
0℃下,向化合物34.1(4.0g,7.45mmol)的四氢呋喃(40mL)和水(40mL)的混合溶液中加入氢氧化锂一水合物(938mg,22.4mmol)。将混合物在室温下搅拌1小时,向反应液中滴加2M的盐酸调pH至3,乙酸乙酯(100mL×2)萃取,合并的有机相经无水硫酸钠干燥,过滤,滤液浓缩得到标题化合物34.2(3.3g,产率:87%)。
LC-MS(ESI),m/z:[M+H]
+=509.3.
步骤3:2-(1-(2,2,2-三氟乙基)-7-((2R,4R)-4-羟基-2-甲基哌啶-1-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-羰基)-2-甲基肼-1-羧酸叔丁酯(34.3)的合成:
室温下,向化合物34.2(800mg,1.57mmol)的N,N-二甲基甲酰胺(10mL)溶液中加入2-甲基肼-1-羧酸叔丁酯(463mg,3.15mmol)、O-(7-氮杂苯并三唑-1-基)-N,N,N',N'-四甲基脲六氟磷酸盐(1.2g,3.15mmol)和N,N-二异丙基乙胺(406mg,3.14mmol)。将混合物在40℃下搅拌过夜。按照上述实验方法重复再进行3次反应。反应完成后,合并反应液用水(500mL)淬灭反应,乙酸乙酯(100mL×2)萃取。合并的有机相经水(100mL)、饱和食盐水(100 mL)洗涤,无水硫酸钠干燥,过滤,滤液浓缩,得到的残余物通过硅胶柱色谱法(PE/EA=5/1-1/1)纯化得到标题化合物34.3(2.5g,产率:62%)。
LC-MS(ESI),m/z:[M+H]
+=637.1.
步骤4:N-甲基-1-(2,2,2-三氟乙基)-7-((2R,4R)-4-羟基-2-甲基哌啶-1-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-甲酰肼盐酸盐(34.4)的合成:
将化合物34.3(300mg,0.47mmol)溶于氯化氢乙酸乙酯溶液(10mL,4M)。在室温下将混合物搅拌1小时。按照上述实验方法重复再进行7次反应。反应完成后,合并反应液,浓缩得到粗品标题化合物34.4(1.9g)。
LC-MS(ESI),m/z:[M+H]
+=453.2.
步骤5:(2R,4R)-2-甲基-1-(5-(1-甲基-1H-1,2,4-三唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇(实施例34)的合成:
室温下,向化合物34.4(300mg,0.49mmol)的1,4-二氧六环(15mL)溶液中加入乙酸甲脒(386mg,3.7mmol)和二异丙基胺(375mg,3.7mmol)。在氮气保护下,将混合物在95℃下搅拌过夜。按照上述实验方法重复再进行5次反应。反应完成后,合并反应液,用水(200mL)淬灭反应,乙酸乙酯(100mL×2)萃取。合并的有机相经水(50mL)、饱和食盐水(50mL)洗涤,无水硫酸钠干燥,过滤,滤液浓缩。得到的残余物通过Prep-HPLC(柱子:Sunfire 5μm 19-150mm;流动相:乙腈/水(0.1%甲酸);梯度:15-60%,8min)纯化,得到
实施例34(472mg,两步产率:26%)。
LC-MS(ESI),m/z:[M+H]
+=462.1.
1H NMR(400MHz,DMSO-d
6)δ13.68(s,0.3H),13.27(s,0.7H),8.08(s,2H),7.94–7.71(m,1H),7.18–7.12(m,1H),5.77(brs,1H),5.58–5.43(m,1H),4.91(d,J=4.0Hz,1H),4.45(s,3H),3.70(s,1H),3.43–3.37(m,1H),3.16(brs,1H),2.76(t,J=12.0Hz,1H),2.09(d,J=11.2Hz,1H),1.94(d,J=11.2Hz,1H),1.59–1.51(m,1H),1.34–1.25(m,1H),0.95(d,J=5.6Hz,3H).
实施例36:1-(5-(1-甲基-1H-1,2,4-三唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-醇
实施例36(37.0mg)的合成步骤参考实施例34合成路线的步骤1-5。其中以化合物1.2替代化合物19.2。
LC-MS(ESI),m/z:[M+H]
+=448.0.
1H NMR(400MHz,DMSO-d
6)δ13.66(s,0.4H),13.26(s,0.6H),8.08(s,1H),7.91–7.70(m,1H),7.14–7.12(m,1H),5.45–5.38(m,2H),4.91(s,1H),4.26(s,3H),3.77(s,1H),3.40–3.34(m,2H),3.00(brs,2H),1.99–1.96(m,2H),1.65–1.63(m,2H).
实施例37:(S)-1-(5-(1-甲基-1H-1,2,4-三唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-3-醇
实施例37(20.5mg)的合成步骤参考实施例1合成路线的步骤1-2和实施例34合成路线的步骤1-5。其中以(S)-哌啶-3-醇替代哌啶-4-醇。
LC-MS(ESI),m/z:[M+H]
+=448.1.
1H NMR(400MHz,DMSO-d
6)δ13.25(s,1H),8.08(s,1H),7.90(s,2H),7.14(s,1H),5.98–5.51(m,1H),5.41–5.35(m,1H),5.11(brs,1H),4.44(s,3H),3.83(brs,1H),3.25–3.09(m,2H),3.00–2.76(m,2H),2.04–1.78(m,2H),1.73–1.41(m,2H).
实施例38:(2R,4R)-1-(1-(2,2-二氟乙基)-5-(1-甲基-1H-1,2,4-三唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基哌啶-4-醇
实施例38(35.0mg)的合成步骤参考实施例2合成路线的步骤1-2和实施例34合成路线的步骤1-5。其中以(2R,4R)-2-甲基哌啶-4-醇替代4-羟基哌啶。
LC-MS(ESI),m/z:[M+H]
+=444.1.
1H NMR(400MHz,DMSO-d
6)δ13.62(s,0.4H),13.22(s,0.6H),8.15–8.00(m,2H),7.93–7.69(m,1H),7.19–7.04(m,1H),6.50(tt,J=55.2,4.0Hz,1H),5.40–5.30(m,1H),5.17–5.09(m,1H),4.91(d,J=4.4Hz,1H),4.44(s,3H),3.69(brs,1H),3.45–3.35(m,1H),3.25–3.17(m,1H),2.73(t,J=12.4Hz,1H),2.08(d,J=12.8Hz,1H),1.92(d,J=12.4Hz,1H),1.67–1.55(m,1H),1.43–1.30(m,1H),0.98(d,J=6.0Hz,3H).
实施例39:(R)-4-(5-(3-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉
实施例39(22.1mg)的合成步骤参考实施例11合成路线的步骤1-4。其中以(3-氟-1-甲基-1H-吡唑-5-基)硼酸替代(1-甲基-1H-吡唑-5-基)硼酸。
LC-MS(ESI),m/z:[M+H]
+=465.0.
1H NMR(400MHz,DMSO-d
6)δ13.65(s,0.3H),13.23(s,0.7H),7.92–7.80(m,2H),7.11(s,1H),6.85(s,1H),5.66(brs,1H),5.46(brs,1H),4.23(s,3H),4.01–3.93(m,1H),3.93–3.83(m,1H),3.82–3.71(m,1H),3.66–3.55(m,1H),3.47–3.36(m,1H),3.25–3.12(m,1H),2.98–2.87(m,1H),0.86(d,J=5.6Hz,3H).
实施例40:(R)-2-(5-(1-甲基-7-(3-甲基吗啉)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-基)-1H-吡唑-1-基)乙腈
合成路线:
步骤1:(3R)-4-(1-甲基-5-(1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H- 吡唑并[4,3-b]吡啶-7-基)-3-甲基吗啉(40.1)的合成:
氮气保护下,向化合物9.4(500mg,1.20mmol)的1,2-二甲氧基乙烷(8mL)和水(0.8mL)混合溶液中加入5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(303mg,1.56mmol)、碳酸钠(254mg,2.40mmol)和四三苯基膦钯(69.3mg,0.060mmol)。混合物在80℃下反应16小时。反应完成后,加入水(20mL)淬灭,乙酸乙酯(10mL×3)萃取。合并的有机相经无水硫酸钠干燥,过滤,滤液浓缩。得到的粗产物经柱层析色谱法(PE/EA=10/1-1/1)纯化,得到标题化合物40.1(500mg,产率:93%)。
LC-MS(ESI),m/z:[M+H]
+=449.2.
步骤2:2-(5-(1-甲基-7-((R)-3-甲基吗啉)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-基)-1H-吡唑-1-基)乙腈(40.2)的合成:
室温下,向化合物40.1(500mg,1.11mmol)的乙腈(8mL)溶液中加入溴乙腈(535mg,4.46mmol)、碳酸钾(465mg,3.34mmol)和碘化钠(17mg,0.11mmol)。混合物在70℃下反应16小时。反应完成后,反应液用水(30mL)稀释,乙酸乙酯(20mL×3)萃取。合并的有机相经无水硫酸钠干燥,过滤,滤液浓缩。得到的粗产物经柱层析色谱法(PE/EA=10/1-3/1)纯化,得到标题化合物40.2和异构体化合物40.2.2的混合物(180mg)。
LC-MS(ESI),m/z:[M+H]
+=487.9.
步骤3:(R)-2-(5-(1-甲基-7-(3-甲基吗啉)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-5-基)-1H-吡唑-1-基)乙腈(实施例40)的合成:
0℃下,向化合物40.2和异构体化合物40.2.2的混合物(280mg,0.57mmol)的乙酸乙酯(5mL)溶液中加入氯化氢乙酸乙酯溶液(5mL,6M)。混合物在室温下反应2小时。反应完成后,过滤,固体经乙酸乙酯(5mL)洗涤,溶于水(5mL)并用饱和碳酸氢钠水溶液调pH至8,二氯甲烷(5mL×3)萃取。合并的有机相经无水硫酸钠干燥,过滤,滤液浓缩。得到的粗产物通过薄层硅胶色谱法(DCM/MeOH=15/1)纯化,得到实施例40(28mg,两步产率:4%)。
LC-MS(ESI),m/z:[M+H]
+=404.2.
1H NMR(400MHz,DMSO-d
6)δ13.48(s,0.4H),13.12(s,0.6H),7.88–7.72(m,2H),7.58(s,1H),7.23(s,1H),7.14–7.00(m,1H),6.24(s,1H),6.03(s,1H),4.33(s,3H),3.96(dd,J=11.2,3.2Hz,1H),3.91-3.80(m,2H),3.75-3.62(m,1H),3.50(dd,J=11.2,6.4Hz,1H),3.46–3.37(m,1H),2.91(ddd,J=11.6,7.6,3.2Hz,1H),0.93(d,J=6.4Hz,3H).
实施例41:2-(5-(4-氟-1-甲基-1H-吡唑-5-基)-7-(4-羟基哌啶-1-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙腈
合成路线:
步骤1:2-(5-氯-3-碘-7-(4-羟基哌啶-1-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙腈(41.1)的合成:
化合物41.1(1.8g)的合成步骤参考实施例1的步骤1。其中以化合物12.2替代中间体A。
LC-MS(ESI),m/z:[M+H]
+=418.0.
步骤2:2-(5-氯-7-(4-羟基哌啶-1-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙腈(41.2)的合成:
氮气保护下,向化合物41.1(1.5g,3.6mmol)的1,4-二氧六环(30mL)和水(3mL)混合溶液中加入1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)吡唑(1.0g,3.6mmol)、磷酸钾(1.5g,7.2mmol)和1,1'-双二苯基膦二茂铁二氯化钯(260mg,0.36mmol)。混合物在60℃下搅拌6小时。反应完成后,混合物用水(100mL)稀释并用乙酸乙酯(100mL×3)萃取。合并的有机相经饱和食盐水(20mL)洗涤,无水硫酸钠干燥,过滤,滤液浓缩。得到的粗产物通过硅胶柱色谱法(DCM/MeOH=100/1-30/1)纯化,得到标题化合41.2(800mg,产率:44%)。
LC-MS(ESI),m/z:[M+H-THP]
+=358.1.
步骤3:2-(5-(4-氟-1-甲基-1H-吡唑-5-基)-7-(4-羟基哌啶-1-基)-3-(1-(四氢-2H-吡喃-2- 基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙酰胺(41.3)的合成:
氮气保护下,向化合物41.2(800mg,1.81mmol)的二甲基亚砜(32mL)和水(3.2mL)混合溶液中加入4-氟-1-甲基-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(1.23g,5.43mmol)、1,1'-双二苯基膦二茂铁二氯化钯(132mg,0.18mmol)和碳酸铯(1.77g,5.43mmol)。混合物在95℃下搅拌8小时。反应完成后,混合物用水(50mL)稀释并用乙酸乙酯(30mL×3)萃取。合并的有机相经饱和食盐水(20mL)洗涤,无水硫酸钠干燥,过滤,滤液浓缩。得到的粗产物通过柱色谱法(DCM/MeOH=100/1-30/1)纯化,得到标题化合物41.3(400mg,产率:39%)。
LC-MS(ESI),m/z:[M+H]
+=524.1.
步骤4:1-(1-(氰基甲基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)哌啶-4-基2,2,2-三氟乙酸酯(41.4)的合成:
0℃下,向化合物41.3(400mg,0.76mmol)的二氯甲烷(40mL)溶液中加入三乙胺(347mg,3.44mmol)和三氟乙酸酐(321mg,1.53mmol)。混合物在室温下搅拌12小时。反应完成后,加入水(50mL)淬灭反应,乙酸乙酯(30mL×3)萃取。合并的有机相经饱和食盐水(10mL)洗涤,无水硫酸钠干燥,过滤,滤液浓缩。得到的粗产物通过薄层硅胶色谱法(DCM/MeOH=20/1)纯化,得到标题化合物41.4(300mg,产率:40%)。
LC-MS(ESI),m/z:[M+H-THP]
+=518.0.
步骤5:2-(5-(4-氟-1-甲基-1H-吡唑-5-基)-7-(4-羟基哌啶-1-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-1-基)乙腈(实施例41)的合成
0℃下,向化合物41.4(100mg,0.20mmol)的乙酸乙酯(2mL)溶液中加入氯化氢乙酸乙酯溶液(2mL,4M)。混合物在0℃下反应1小时。反应完成后,混合物用水(20mL)稀释并用饱和碳酸氢钠水溶液调pH至8,乙酸乙酯(10mL×3)萃取。合并的有机相经无水硫酸钠干燥,过滤,滤液浓缩。得到的粗产物通过Prep-HPLC(柱子:Sunfire 5μm 19-150mm;流动相:乙腈/水(0.1%甲酸);梯度:15-50%,20mL/min,8min)纯化,得到实施例41(28mg,产率:32%)。
LC-MS(ESI),m/z:[M+H]
+=422.0.
1H NMR(400MHz,DMSO-d
6)δ13.66(s,0.4H),13.24(s,0.6H),7.91(brs,1H),7.67(d,J=4.4Hz,1H),7.31(s,1H),7.14(brs,1H),5.73(s,2H),4.88(s,1H),4.20(s,3H),3.78(brs,1H),3.44–3.34(s,2H),3.00(t,J=11.2Hz,2H),2.03–1.98(m,2H),1.78–1.69(m,2H).
实施例42:1-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-N-甲基哌啶-4-胺
实施例42(50mg)的合成步骤参考实施例2合成路线的步骤1-2和实施例3合成路线的步骤1-2。其中以N-甲基-N-(哌啶-4-基)氨基甲酸叔丁酯替代4-羟基哌啶。
LC-MS(ESI),m/z:[M+H]
+=460.1.
1H NMR(400MHz,DMSO-d
6)δ13.81–12.97(m,1H),7.96–7.71(m,1H),7.67(d,J=4.4Hz,1H),7.31(s,1H),7.11(s,1H),6.51(tt,J=55.6,4.4Hz,1H),4.99(td,J=14.0,4.0Hz,1H),4.21(s,3H),3.43(d,J=11.6Hz,2H),2.92(t,J=11.6Hz,2H),2.70–2.56(m,1H),2.36(s,3H),2.07–2.04(m,2H),1.61–1.46(m,2H).
实施例43:7-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-氧杂-7-氮杂螺[3.5]壬烷
实施例43(5.1mg)的合成步骤参考实施例23的合成。其中以2-氧杂-7-氮杂螺[3.5]壬烷替代4-甲基哌啶-4-醇。
LC-MS(ESI),m/z:[M+H]
+=473.1.
1H NMR(400MHz,DMSO-d
6)δ13.57(s,0.4H),13.20(s,0.6H),7.91(s,1H),7.52(s,1H),7.39(s,1H),7.15(s,1H),6.97(s,1H),5.37–5.33(m,2H),4.30(s,3H),3.84–3.80(m,2H),3.69–3.62(m,2H),3.38–3.34(m,4H),2.08–1.96(m,4H).
实施例44:8-(1-(2,2-二氟乙基)-5-(4-氟-1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1H-吡唑并[4,3-b]吡啶-7-基)-2-甲基-2,8-二氮杂螺[4.5]癸烷-1-酮
实施例44(26.4mg)的合成步骤参考实施例2合成路线的步骤1-2和实施例3合成路线的步骤1-2。其中以2-甲基-2,8-二氮杂螺[4.5]癸烷-3-酮替代4-羟基哌啶。
LC-MS(ESI),m/z:[M+H]
+=514.1.
1H NMR(400MHz,DMSO-d
6)δ13.57(s,0.4H),13.18(s,0.6H),7.90–7.67(m,2H),7.37–7.35(m,1H),7.13–7.11(m,1H),6.67–6.39(m,1H),5.03–4.97(m,2H),4.22(s,3H),3.30(s,2H),3.27–3.02(m,4H),2.75(s,3H),2.33–2.28(m,2H),1.84–1.80(m,4H).
实施例45:(1R,3r,5S)-8-(5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-8-氮杂二环[3.2.1]辛烷-3-醇
实施例45(8.0mg)的合成步骤参考实施例23的合成。其中以(1R,3r,5S)-8-氮杂二环[3.2.1]辛烷-3-醇替代4-甲基哌啶-4-醇。
LC-MS(ESI),m/z:[M+H]
+=473.1.
1H NMR(400MHz,CDCl
3)δ7.89(s,1H),7.63(s,1H),7.26(s,1H),7.17(s,1H),6.65(s,1H),5.32(s,1H),5.31–5.24(m,2H),4.39(s,3H),4.34(s,1H),4.08(s,2H),2.52–2.40(m,2H),2.39–2.25(m,2H),2.12–1.95(m,4H).
实施例46:(R)-7-(2,4-二甲基哌嗪-1-基)-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶
合成路线:
步骤1:(R)-4-(5-氯-3-碘-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶-7-基)-3-甲基哌嗪-1-羧酸叔丁酯(46.1)的合成:
室温下,向中间体A(800mg,1.82mmol)的N-甲基吡咯烷酮(15mL)溶液中加入(R)-3-甲基哌嗪-1-羧酸叔丁酯(3.66g,18.2mmol)。混合物在150℃下搅拌6小时。反应完全后,用水(20mL)稀释混合物,然后用甲基叔丁基醚(10mL×3)萃取。合并的有机相经无水硫酸钠干燥,过滤,滤液浓缩得到粗品标题化合物46.1(800mg,产率:55%)。
LC-MS(ESI),m/z:[M+H]
+=559.9.
步骤2:(R)-5-氯-3-碘-7-(2-甲基哌嗪-1-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(46.2)的合成:
室温下,向化合物46.1(800mg,1.43mmol)的乙酸乙酯(10mL)溶液中加入氯化氢乙酸乙酯溶液(10mL,6M)。反应混合物在室温下搅拌1小时。反应完全后,反应液直接浓缩得到粗品标题化合物46.2(600mg,产率:80%)。
LC-MS(ESI),m/z:[M+H]
+=459.9.
步骤3:(R)-5-氯-3-碘-7-(2,4-二甲基哌嗪-1-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(46.3)的合成:
室温下,向化合物46.2(500mg,1.09mmol)的甲醇(10mL)溶液中加入40%甲醛溶液 (0.3mL)和三乙酰氧基硼氢化钠(461mg,2.18mmol)。反应混合物在室温下搅拌2小时。反应完全后,用饱和碳酸氢钠溶液(10mL)稀释混合物,然后用乙酸乙酯(50mL×3)萃取。合并的有机相经无水硫酸钠干燥,过滤,滤液浓缩,得到的残余物经Prep-HPLC纯化得到标题化合物46.3(334mg,产率:55%)。
LC-MS(ESI),m/z:[M+H]
+=474.0.
步骤4:5-氯-7-((R)-2,4-二甲基哌嗪-1-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(46.4)的合成:
氮气保护下,向化合物46.3(350mg,0.74mmol)的1,2-二甲氧基乙烷(5mL)和水(1mL)的混合溶液中加入1-(四氢-2H-吡喃-2-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑(267mg,0.96mmol)、碳酸钠(235mg,2.22mmol)和四三苯基膦钯(85mg,0.074mmol)。在氮气保护下将混合物加热到80℃搅拌过夜。反应完成后,用水(10mL)淬灭,用乙酸乙酯(10mL×2)萃取。合并的有机相用无水硫酸钠干燥,过滤,滤液浓缩,得到的残余物通过薄层硅胶色谱法(DCM/MeOH=20/1)纯化,得到标题化合物46.4(130mg,产率:30%)。
LC-MS(ESI),m/z:[M+H-THP]
+=414.1.
步骤5:7-((R)-2,4-二甲基哌嗪-1-基)-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(46.5)的合成:
化合物46.5(69.0mg)的合成步骤参考实施例4的步骤3。其中以化合物46.4替代化合物4.2。
LC-MS(ESI),m/z:[M+H]
+=544.2.
步骤6:(R)-7-(2,4-二甲基哌嗪-1-基)-5-(1-甲基-1H-吡唑-5-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(实施例46)的合成:
实施例46(30mg)的合成步骤参考实施例4的步骤4。其中以化合物46.5替代化合物4.3。
LC-MS(ESI),m/z:[M+H]
+=460.1.
1HNMR(400MHz,DMSO-d
6)δ13.78(s,0.3H),13.20(s,0.7H),7.95–7.70(m,1H),7.69–7.45(m,2H),7.20–7.09(m,1H),7.05–6.96(m,1H),5.77–5.20(m,2H),4.33–4.27(m,3H),3.28–3.17(m,2H),3.15–3.03(m,1H),2.99–2.87(m,1H),2.78–2.65(m,1H),2.41–2.32(m,1H),2.30–2.22(m,4H),1.12–0.84(m,3H).
实施例47:(R)-5-(1-甲基-1H-吡唑-5-基)-7-(2-甲基-4-(甲磺酰)哌嗪-1-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶
步骤1:(R)-5-氯-3-碘-7-(2-甲基-4-(甲磺酰)哌嗪-1-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(47.1)的合成:
0℃下,向化合物46.2(700mg,1.52mmol)的二氯甲烷(20mL)溶液中加入三乙胺(1.54g,15.2mmol)和甲基磺酰氯(1.74g,15.2mmol)。反应混合物在室温下搅拌1小时。反应完全后,用水(30mL)稀释混合物,然后用二氯甲烷(10mL×3)萃取。合并的有机相经无水硫酸钠干燥,过滤,滤液浓缩,得到的残余物经Prep-HPLC纯化得到标题化合物47.1(400mg,产率:44%)。
LC-MS(ESI),m/z:[M+H]
+=537.9.
步骤2:5-氯-7-((R)-2-甲基-4-(甲磺酰)哌嗪-1-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(47.2)的合成:
化合物47.2(230mg)的合成步骤参考实施例46的步骤4。其中以化合物47.1替代化合物46.3。
LC-MS(ESI),m/z:[M+H-THP]
+=478.0.
步骤3:7-((R)-2-甲基-4-(甲磺酰)哌嗪-1-基)-5-(1-甲基-1H-吡唑-5-基)-3-(1-(四氢-2H-吡喃-2-基)-1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(47.3)的合成:
化合物47.3(200mg)的合成步骤参考实施例4的步骤3。其中以化合物47.2替代化合物4.2。
LC-MS(ESI),m/z:[M+H]
+=608.0.
步骤4:(R)-5-(1-甲基-1H-吡唑-5-基)-7-(2-甲基-4-(甲磺酰)哌嗪-1-基)-3-(1H-吡唑-5-基)-1-(2,2,2-三氟乙基)-1H-吡唑并[4,3-b]吡啶(实施例47)的合成:
实施例47(44.0mg)的合成步骤参考实施例4的步骤4。其中以化合物47.3替代化合物4.3。
LC-MS(ESI),m/z:[M+H]
+=524.0.
1HNMR(400MHz,DMSO-d
6)δ13.62(s,0.3H),13.25(s,0.7H),7.93(brs,1H),7.72–7.58(m,1H),7.54(d,J=1.6Hz,1H),7.20–7.00(m,2H),5.54–5.33(m,2H),4.37–4.34(m,3H),4.28–4.21(m,1H),3.68–3.49(m,2H),3.46–3.38(m,2H),3.27–3.16(m,1H),3.08–3.03(m,3H),2.87–2.79(m,1H),1.41(d,J=6.8Hz,2H),0.94(d,J=6.0Hz,1H).
实施例48~56的合成方法参考实施例17,实施例66~71的合成方法参考实施例18,实施例72~77合成方法参考实施例16。
生物评价
以下结合测试进一步描述解释本发明,但这些实施例并非意味着限制本发明的范围。
一、酶学活性实验
1.实验目的:
测试本发明化合物ATR的体外酶学活性。
2.实验仪器和试剂:
2.1试剂:
ATR/ATRIP(eurofins,Cat#14-953M,Lot#216192);
p53(eurofins,Cat#14-952M,Lot#203590);
MAb Anti-phospho p53-Eu cryptate(Cisbio,Cat#61P08KAZ,Lot#008);
MAb anti-GST-d2(Cisbio,Cat#61GSTDLB,Lot#010A);
HTRF detection buffer(Cisbio,Cat#62SDBRDF,Lot#17A);
BSA(Sigma,Cat#B2064-50G);
HEPES(Gibco,Cat#15630-080,Lot#2185833);
MnCl
2(Sigma,Cat#7773-01-5,Lot#SLBZ1356);
Glycerol(Sigma,Cat#G5516-500ML,Lot#SHBJ7910);
Brij35(Sigma,Cat#9002-92-0);
DTT(Sigma,Cat#D0632-10G,Lot#SLCD1833);
ATP(Sigma,Cat#R0441)。2.2仪器:
微量液体转移器(LABCYTE Echo550);
恒温孵育箱(Grant-bio Thermo-shaker PHMP);
读板机及读板机设置:Envision 2104Multilabel Reader
384孔实验板(geriner bio-one,Cat#784075);
96孔稀释板(geriner bio-one,Cat#651201);
384孔Echo(LABCYTE,Cat#LP-0200)。
3.实验方法:
3.1化合物准备
用微量液体转移器Echo550将化合物溶液转至实验板中,每个化合物10个浓度点。阳性对照和阴性对照孔转移相同体积的DMSO溶液。
3.2反应
阳性对照孔和化合物孔加入5μL ATR溶液(15nM ATR/ATRIP),阴性对照孔加入同体积的缓冲液(25mM HEPES,0.01%Brij35,1mg/mL BSA,5mM DTT,1%Glycerol,10mM MnCl
2,H
2O),25℃恒温孵育箱中孵育15分钟。加入5μL底物溶液(40nM p53,150nM ATP)继续孵育90分钟。加入10μL检测溶液(anti-phospho-p53-Eu,anti-GST-d2)反应60分钟,并4℃孵育过夜,使用读板机Envision 2104读数。
4.数据处理方法:
使用内插法计算化合物抑制率:分别计算阳性对照和阴性对照的平均值,使用公式:单孔抑制率=1-(单孔信号值-阳性对照信号平均值)/(阴性对照信号平均值-阳性对照信号平均值)即可计算出化合物孔的抑制率。
使用四参数罗吉斯方程曲线作出化合物抑制曲线:将化合物浓度转化成以10为底的对数,将浓度和抑制率导入XLfit软件中,公式为抑制率=最低响应+(化合物浓度^曲线坡度)*(最高响应-最低响应)/(化合物浓度^曲线坡度+半抑制浓度^曲线坡度)。
5.实验结果:
本发明化合物对ATR激酶的抑制活性具体如表1所示。
表1本发明化合物对ATR激酶的抑制活性
以上表格中“+”、“++”、“+++”、“++++”和“+++++”表示含义如下:
“+++++”表示IC
50≤3nM;“++++”表示3nM<IC
50≤10nM;“+++”表示10nM<IC
50≤50nM;“++”表示50nM<IC
50≤500nM;“+”表示IC
50>500nM;
BAY1895344的结构式如下:
6.实验结论:
以上数据显示,本发明实施例化合物对ATR激酶具有良好的抑制活性。
二、mTOR激酶选择性实验
1.实验目的:
检测化合物对mTOR的抑制作用。
2.实验仪器和试剂:
MgCl
2(Sigma,Cat#M1028);
MnCl
2(Sigma,Cat#M1789);
DTT(Sigma,Cat#D0632-5G);
mTOR Enzymes(Cat#14-770,10ug);
ATP(Sigma,Cat#A7699-5G);
HEPES(ph=7.5)(Sigma,Cat#V900477);
Tween 20(Sigma,P7949);
LANCE Detection Buffer,10X(PerkinElmer,Cat#CR97-100);
ULight
TM-4E-BP1(Thr37/46)Peptide(PerkinElmer,Cat#TRF0128-D,1000assay points);
Europium-anti-phospho-4E-BP1(Thr37/46)Antibody(PerkinElmer,Cat#TRF0216-D,1562assay points)。
3.实验方法
3.1化合物准备
用微量液体转移器Echo550将化合物溶液转至实验板中,每个化合物10个浓度点。阳性对照和阴性对照孔转移相同体积的DMSO溶液。
3.2反应
阳性对照孔和化合物孔加入5μL mTOR激酶溶液(1.5nM mTOR Enzymes),阴性对照孔加入同体积的缓冲液(50mM HEPES,10mM MgCl
2,3mM MnCl
2,2mM DTT,0.01%Tween-20,H
2O),25℃恒温孵育箱中孵育10分钟。加入5μL底物溶液(50nM Ulight-4E-BP1peptide,20nM ATP)继续孵育90分钟。随后加入10μL检测溶液(2nM Eu-anti-phospho-4E-BP1Antibody)反应60分钟,使用读板机Envision 2104读数。
4.数据处理:
使用内插法计算化合物抑制率:分别计算阳性对照和阴性对照的平均值,使用公式:单孔抑制率=1-(单孔信号值-阳性对照信号平均值)/(阴性对照信号平均值-阳性对照信号平均值)即可计算出化合物孔的抑制率。
使用四参数罗吉斯方程曲线作出化合物抑制曲线:将化合物浓度转化成以10为底的对数,将浓度和抑制率导入XLfit软件中,公式为抑制率=最低响应+(化合物浓度^曲线坡度)*(最高响应-最低响应)/(化合物浓度^曲线坡度+半抑制浓度^曲线坡度)。
5.实验结果:
表2本发明化合物对mTOR激酶的抑制活性和相对于ATR激酶的选择性
以上表格中,“+”、“++”、“+++”和“++++”表示含义如下:
“++++”表示IC
50≤50nM;“+++”表示50nM<IC
50≤100nM;“++”表示100nM<IC
50≤1μM;“+”表示IC
50>1μM;
“A”、“B”、“C”和“D”表示含义如下:
“A”表示N>30;“B”表示10<N≤30;“C”表示3<N≤10;“D”表示N≤3;
6.实验结论:
以上数据显示,本发明实施例化合物ATR激酶具有良好的抑制活性,而对mTOR激酶抑制活性较差,因此本发明实施例化合物对ATR/mTOR激酶具有良好的选择性。
三、磷酸化CHK1(P-CHK1)实验
1.实验目的:
检测化合物在细胞中对ATR底物CHK1磷酸化的活性。
2.实验仪器和试剂:
McCoy’s 5A培养基(ATCC,Cat#30-2007);
胎牛血清(Gibco,Cat#10091148);
Penicillin/Streptomycin(100x)(Gibco,Cat#15140122);
0.25%trypsin(Invitrogen,Cat#25200056);
pCHK1(ser345)AlphaLISA kit(Perkin Elmer,Cat#ALSU-PCHK1-A10K,Lot#U5684);
4-nitroquinoline N-oxide(Sigma,Cat#56-57-5,Lot#N8141);
读板机:Envision 2104Multilabel Reader。
3.实验方法
3.1细胞铺板(第0天)
将培养的HT29细胞进行重悬并稀释至终浓度为30万个/毫升,以每孔100μL的量添加到细胞培养板中,在37℃,5%CO
2培养箱中培养过夜。
3.2化合物准备以及细胞处理(第1天)
将化合物进行3倍的梯度稀释,每个化合物10个浓度点。
将细胞板倒置于无尘纸上轻轻拍打,去除原孔里的培养基,以每孔90μL的量将化合物溶液加到细胞培养板中,阴性对照孔中加入等体积的含有0.5%DMSO的细胞培养基。将细胞培养板放入离心机,以1000转每分钟的转速离心30秒,随后在37℃,5%CO
2培养箱中培养60分钟。
将4-nitroquinoline N-oxide(4-NQO)稀释至30μM,DMSO浓度为0.5%。向化合物孔以及阴性对照孔中加入10μL的4-NQO工作溶液,向阳性对照孔中加入含0.5%DMSO的细胞培养基。继续在37℃,5%CO
2培养箱中培养60分钟。
3.3转板
按照试剂盒说明配置相应的缓冲液和试剂。
60分钟后,将细胞板倒置于无尘纸上轻轻拍打,去除原孔里的培养基,以每孔200μL的体积加入PBS缓冲液清洗孔,并用同样的方法去除PBS,随后以每孔100μL的体积加入新鲜的细胞裂解液,室温下震荡裂解30分钟后,每孔取10μL上清加入实验板中进行检测。
3.4检测
向实验板中以每孔5μL的体积加入受体混合液,使用铝箔包裹实验板并震荡两分钟,将实验板放入培养箱中以室温孵育60分钟。随后向实验板中以每孔5μL的体积加入供体混合液,使用铝箔包裹实验板并震荡两分钟,随后将实验板放入培养箱中以室温孵育60分钟。使用读板机Envision 2104读数。
4.数据处理:
使用内插法计算化合物抑制率:分别计算阳性对照和阴性对照的平均值,使用公式:单孔抑制率=1-(单孔信号值-阳性对照信号平均值)/(阴性对照信号平均值-阳性对照信号平均值)即可计算出化合物孔的抑制率。
使用四参数罗吉斯方程曲线作出化合物抑制曲线:将化合物浓度转化成以10为底的对数,将浓度和抑制率导入XLfit软件中,公式为抑制率=最低响应+(化合物浓度^曲线坡度)*(最高响应-最低响应)/(化合物浓度^曲线坡度+半抑制浓度^曲线坡度)。
5.实验结果:
表3本发明化合物对HT29细胞的磷酸化的IC
50值
实施例编号 | IC 50(nM) |
1 | +++++ |
3 | +++++ |
4 | +++++ |
6 | +++++ |
8 | +++++ |
9 | +++++ |
10 | +++++ |
11 | +++++ |
12 | +++++ |
13 | +++++ |
14 | +++++ |
19 | +++++ |
20 | +++++ |
21 | +++++ |
22 | +++++ |
23 | +++++ |
24 | +++++ |
26 | +++++ |
27 | +++++ |
28 | +++++ |
29 | +++++ |
30 | +++++ |
31 | +++++ |
32 | +++++ |
33 | +++++ |
34 | +++++ |
36 | +++++ |
37 | +++++ |
38 | +++++ |
40 | +++++ |
41 | +++++ |
42 | +++++ |
43 | +++++ |
44 | +++++ |
45 | +++++ |
46 | +++++ |
47 | +++++ |
以上表格中“+”、“++”和“+++”表示含义如下:
“+++++”表示IC
50≤10nM;“++++”表示10nM<IC
50≤50nM;“+++”表示50nM< IC
50≤100nM;“++”表示100nM<IC
50≤1μM;“+”表示IC
50>1μM
6.实验结论:
以上数据显示,本发明实施例化合物在HT-29细胞中对ATR底物CHK1磷酸化具有良好的抑制活性。
四、药代动力学研究
1.实验目的:测试化合物在ICR(CD-1)小鼠体内实验的药代动力学
2.实验材料:ICR(CD-1)小鼠(雄性,浙江维通利华实验动物技术有限公司)
3.实验操作:
ICR(CD-1)雄性小鼠,每组3只。一组尾静脉注射待测化合物,给药剂量为1mg/kg;一组单次口服待测化合物,给药剂量为10mg/kg。尾静脉注射组于给药结束后5min、15min、30min、1h、2h、4h、8h及24h进行隐静脉取血。单次口服组于给药结束后15min、30min、1h、2h、4h、8h及24h取血。取得的血样置于EDTA-K2化抗凝管中保存,每个时间点取30μL全血。血样采集后,立即放置在冰上等待离心。在30min内,样品在4℃和4600rpm下离心5min,将获得的血浆样本放入离心管中保存(约12-20μL)。取10μL血浆加入2μL甲醇,然后加入200μL含5ng/mL ISTD(Terfenadine)的乙腈溶液。振荡混合均匀后4000rpm下离心15min,取上清液用乙腈/水(1:1,v/v,0.1%甲酸)稀释3倍,使用LC-MS/MS进样,以分析方法定量分析血药浓度,并计算药代参数。
4.实验结果见下表:
表4化合物的药代动力学参数
5.实验结论:
以上数据显示,在CD-1小鼠体内中,本发明实施例3与相比BAY1895344表现出更好的药代动力学参数。
五、体内药效研究
1.实验目的:评价化合物在Lovo肿瘤小鼠移植模型上的体内药效。
2.动物与模型
2.1动物信息
Balb/c裸小鼠,6-8周,雌性,购于江苏集萃药康生物科技有限公司。小鼠饲养于12小时光照/12小时黑暗环境。接种前用小鼠耳标标记小鼠。
2.2细胞信息
模型 | Accession ID | 肿瘤类型 |
Lovo | CVCL_0399 | 人结直肠癌 |
3.实验操作
3.1细胞培养
Lovo肿瘤细胞在含10%牛胎血清的Harm’s F12K培养液中进行培养。细胞置于培养箱内,温度37℃,CO
2浓度5%。细胞生长进入对数期时收集并计数细胞。
3.2细胞接种
收集1x 10
7个Lovo细胞悬浮于0.1毫升的PBS/Matrigel(1:1)的混悬液中,并接种于每只小鼠右侧背部靠右肩位置。
3.3分组
当荷瘤小鼠肿瘤平均体积达到150-200mm
3时,对小鼠进行随机分组并开始给药。
3.4小鼠观察和数据采集
细胞接种后,每天检查小鼠状态,每周测量肿瘤与小鼠体重两次。
肿瘤体积按以下公式计算:
肿瘤体积(mm
3)=长(mm)×宽(mm)×宽(mm)/2。
给药方式:口服,每周3天连续给药,每天给药两次,4天停药,给药周期32天。
用Excel软件处理数据,并计算化合物抑瘤率TGI(%)。
TGI(%)=(1-药物处理组平均肿瘤体积/对照组平均肿瘤体积)×100%
4.试验结果如下表
表5化合物的移植瘤药效参数
5.实验结论
以上结果显示,在Lovo小鼠移植瘤模型中,本发明化合物实施例19在25mg/kg和50mg/kg下均显示出相比BAY1895344更好的肿瘤增长抑制效果。
Claims (25)
- 一种通式(I)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其中通式(I)所示的结构如下:其中,A 1为N或CR 2;A 2和A 3各自独立地为N或CR 3;B 1和B 2各自独立地为N或CR 4;B 3和B 4各自独立地为N或C;B 5和B 6各自独立地为O、S、N、NR 5或CR 5;B 7为O、S、N、NR 7或CR 7;R 1、R 2、R 3和R 4各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1- 6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;R 5为R 6或-(CH 2) nR 6;R 6选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环 烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1- 6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;R 7选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1- 6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;R选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基、5-14元杂芳基氧基、-S(O)(=NH)C 1-6烷基、-N=S(=O)(R 8) 2,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3- 12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被一个或多个R 8所取代;R 8独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基、5-14元杂芳基氧基、-(CH 2) n1OR a、-(CH 2) n1SR a、-(CH 2) n1NR bR a、-(CH 2) n1C(O)R a、-(CH 2) n1C(O)NR bR a、-(CH 2) n1NR bC(O)R a、-(CH 2) n1S(O) m1R a、-(CH 2) n1S(O) m1NR bR a、-(CH 2) n1S(O)(=NR b)R a、-(CH 2) n1N=S(=O)R aR b或-(CH 2) n1NR bS(O) m1R a,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3- 12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环 烷基、3-12元杂环基、C 6-14芳基和5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基、5-14元杂芳基氧基中的一个或多个取代基所取代;R a和R b各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2- 6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;且n和n1各自独立地为0~10的整数;m1为0、1或2。
- 根据权利要求1所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐:A 1为N或CR 2;A 2和A 3各自独立地为N或CR 3;B 1和B 2各自独立地为N或CR 4;B 3和B 4各自独立地为N或C;B 5和B 6各自独立地为O、S、N、NR 5或CR 5;B 7为O、S、N、NR 7或CR 7;R 1、R 2、R 3和R 4各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1- 6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;R 5为R 6或-(CH 2) nR 6;R 6选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、 C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1- 6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;R 7选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1- 6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;R选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被一个或多个R 8所取代;R 8独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基、5-14元杂芳基氧基、-(CH 2) n1R a、-(CH 2) n1OR a、-(CH 2) n1SR a、-(CH 2) n1NR bR a、-(CH 2) n1C(O)R a、-(CH 2) n1C(O)NR bR a、-(CH 2) n1NR bC(O)R a、-(CH 2) n1S(O) m1R a、-(CH 2) n1S(O) m1NR bR a、-(CH 2) n1S(O)(=NR b)R a、-(CH 2) n1N=S(=O)R aR b或-(CH 2) n1NR bS(O) m1R a,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、 5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1- 6烷基、C 1-6卤代烷基C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基和5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基、5-14元杂芳基氧基中的一个或多个取代基所取代;R a和R b各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基或5-14元杂芳基氧基,所述的氨基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2- 6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基,任选地,进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 1-6羟烷基、C 2-6烯基、C 2-6炔基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基、C 3-12环烷基氧基、3-12元杂环基氧基、C 6-14芳基氧基和5-14元杂芳基氧基中的一个或多个取代基所取代;且n和n1各自独立地为0~10的整数;m1为0、1或2。
- 根据权利要求1或2所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,其满足以下条件中的一种或多种:(1)所述R 1为氢、氘、羟基、巯基、硝基、氰基、氨基、C 1-6烷基、C 1-6卤代烷基或C 3-12环烷基,任选地,进一步被氰基取代;优选为C 1-6烷基或C 1-6卤代烷基,任选地,进一步被氰基取代;更优选为C 1-6烷基,任选地,进一步被氰基取代,例如甲基或-CH 2CN;(2)所述R 3为氢、氘、卤素、C 1-6烷基或C 1-6卤代烷基;优选为氢、氘或卤素;(3)R 5为R 6或-(CH 2) nR 6;R 6为氢、氘、卤素、氰基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基或C 3-12环烷基;R 6优选为氢、氘、卤素、氰基、C 1-6烷基、C 1-6卤代烷基或C 3-12环烷基;(4)R 7为5-14元杂芳基;(5)R选自C 1-6烷基、C 3-12环烷基、3-12元杂环基、C 6-14芳基、5-14元杂芳基或-N=S(=O)(R 8) 2,所述的C 1-6烷基、C 3-12环烷基、3-12元杂环基、C 6-14芳基和5-14元杂芳基,任选地,进一步被一个或多个R 8所取代;(6)R 8独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-6烷基、C 1-6卤代烷基、C 1-6氘代烷基、C 1-6烷氧基、C 1-6烷硫基、C 3-12环烷基、-(CH 2) n1NR bR a、-(CH 2) n1S(O) m1R a或-(CH 2) n1S(O)(=NR b)R a;优选为羟基、氰基、氨基、氧代基、C 1-6烷基、C 1-6卤代烷基、C 1-6烷氧基、C 3-12环烷基、-(CH 2) n1NR bR a、-(CH 2) n1S(O) m1R a或-(CH 2) n1S(O)(=NR b)R a;(7)R a和R b各自独立地选自氢、氘、C 1-6烷基;优选为氢或C 1-6烷基;(8)n为1;(9)n1为0;(10)m1为1或2。
- 根据权利要求1或2所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,其满足以下条件中的一种或多种:(1)R 1、R 3、R 6、R、R 8、R a和R b中,所述C 1-6烷基独立地为C 1-3烷基,例如甲基、乙基、正丙基或异丙基,优选甲基、乙基或异丙基;(2)R 1、R 3、R 6和R 8中,所述C 1-6卤代烷基独立地为C 1-3卤代烷基,例如卤代甲基、卤代乙基、卤代正丙基、卤代异丙基,优选卤代甲基;(3)R 8中,所述C 1-6烷氧基独立地为C 1-3烷氧基,例如甲氧基或乙氧基,优选甲氧基;(4)R和R 8中,所述C 3-12环烷基独立地为C 3-8环烷基,优选环丙基、环丁基、环戊基或环己基,更优选环丙基或环己基;(5)R和R 7中,所述杂芳基中的杂原子选自N、O和S中的一种、两种或三种,杂原子个数各自独立地为1、2、3或4个;(7)R中,所述杂环基中的杂原子选自N、O和S中的一种、两种或三种、杂原子个数为1、2、3或4个;(9)R中,所述C 6-14芳基为C 6-10芳基,例如苯基。
- 根据权利要求1或2所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,其满足以下条件中的一种或多种:(1)A 1为N;A 2为CR 3;A 3为N或CR 3;较佳地,R 3为氢或卤素;R 3如权利要求1所述;(2)B 1为CH;B 2为N;B 3为N或C;B 4为N或C;B 5选自O、S、N、NR 5或 CR 5;B 6为N;B 7为NR 7或CR 7;其中,当B 1为CH;B 2为N;B 3为C;B 4为N;B 5为CH;B 6为N;B 7为CR 7时,R不为任选取代的吗啉基;R 5、R 7和R如权利要求1或2所述。
- 根据权利要求1-9任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,R选自C 3-8环烷基、3-8元杂环基、C 6-10芳基或5-10元杂芳基,所述的C 3-8环烷基、3-8元杂环基、C 6-10芳基和5-10元杂芳基,任选地进一步被一个或多个R 8所取代;R 8独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基、5-10元杂芳基、-(CH 2) n1OR a、-(CH 2) n1SR a、-(CH 2) n1NR bR a、-(CH 2) n1C(O)R a、-(CH 2) n1C(O)NR bR a、-(CH 2) n1NR bC(O)R a、-(CH 2) n1S(O) m1R a、-(CH 2) n1S(O) m1NR bR a、-(CH 2) n1S(O)(=NR b)R a、-(CH 2) n1N=S(=O)R aR b或-(CH 2) n1NR bS(O) m1R a,所述的氨基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基和5-10元杂芳基,任选地进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基、5-10元杂芳基、C 3-8环烷基氧基、3-8元杂环基氧基、C 6-10芳基氧基和5-10元杂芳基氧基中的一个或多个取代基所取代;R a和R b各自独立地选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基或5-10元杂芳基,所述的氨基、C 1-3烷基、C 1- 3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基和5-10元杂芳基,任选地进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基、5-10元杂芳基、C 3-8环烷基氧基、3-8元杂环基氧基、C 6-10芳基氧基和5-10元杂芳基氧基中的一个或多个取代基所取代;n1为0、1、2或3;m1为0、1或2。
- 根据权利要求1-10任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,其满足以下条件(1)或(2):(1)R选自C 1-3烷基、C 3-6环烷基、5-6元单环含氮杂环基、7-10元双环含氮杂环基、苯基、5-6元单环杂芳基、-S(O)(=NH)C 1-3烷基、-N=S(=O)(R 8) 2,所述R任选地进一步被一个或多个R 8所取代;优选地,R选自-S(O)(=NH)CH 3、-N=S(=O)(CH 3)环丙基、异丙基、环丙基、四氢哌啶基、吗啉基、吡啶酮基、苯基、吡啶基、吡唑基、吡咯烷基、哌嗪基、环己烷基、2-氧-7-氮杂螺环[3.5]壬烷基、2,8-二氮杂螺[4.5]癸烷基、(1R,5S)-8-氮杂双环[3.2.1]辛烷基或(1R,5S)-8-氧杂双环[3.2.1]辛烷,所述的R任选地进一步被一个或多个R 8所取代;R 8独立地选自氢、氘、羟基、氰基、氧代基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 3-6环烷基、-NH-C 1-3烷基、-SO 2-C 1-3烷基或-S(O)(=NH)C 1-3烷基;(2)所述R选自5-6元单环含氮杂环基或5-6元单环杂芳基;优选地,所述R选自吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基或吡嗪基,所述的吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基和吡嗪基,任选地,进一步被一个或多个R 8所取代;所述R 8独立地选自氘、氨基、羟基、硝基、氰基、氧代基、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、甲氧基、乙氧基、环丙基、环丁基或-S(O) 2CH 3。
- 根据权利要求1-12任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,R 1选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、 C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基或5-10元杂芳基,所述的氨基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2- 3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基和5-10元杂芳基,任选地进一步被氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基、5-10元杂芳基、C 3-8环烷基氧基、3-8元杂环基氧基、C 6-10芳基氧基和5-10元杂芳基氧基中的一个或多个取代基所取代;例如,所述R 1选自氘、C 1-3烷基、C 1-3卤代烷基、C 3-6环烷基或3-6元杂环基。
- 根据权利要求1-13任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,R 1选自氘、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、环丙基、环丁基或-CH 2CN。
- 根据权利要求1-14任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,R 5为R 6或-(CH 2) nR 6;R 6选自氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基、5-10元杂芳基、C 3-8环烷基氧基、3-8元杂环基氧基、C 6-10芳基氧基或5-10元杂芳基氧基,所述的氨基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1- 3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6- 10芳基、5-10元杂芳基、C 3-8环烷基氧基、3-8元杂环基氧基、C 6-10芳基氧基和5-10元杂芳基氧基,任选地,进一步被氢、氘、卤素、羟基、巯基、硝基、氰基、氨基、氧代基、硫代基、C 1-3烷基、C 1-3卤代烷基、C 1-3氘代烷基、C 1-3烷氧基、C 1-3烷硫基、C 1-3羟烷基、C 2-3烯基、C 2-3炔基、C 3-8环烷基、3-8元杂环基、C 6-10芳基、5-10元杂芳基、C 3-8环烷基氧基、3-8元杂环基氧基、C 6-10芳基氧基和5-10元杂芳基氧基中的一个或多个取代基所取代;且n为0、1、2或3。
- 根据权利要求1-15任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,其特征在于,A 3为N、CH、CF、CCl或CCH 3;R 1选自氢、氘、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、环丙基或环丁基;R 5为R 6或-(CH 2) nR 6;R 6选自氢、氘、氰基、氨基、羟基、硝基、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、环丙基或环丁基;R选自吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基或吡嗪基,所述的吡咯烷基、哌嗪基、哌啶基、吗啉基、2-吡啶酮基、吡唑基、咪唑基、苯基、吡啶基、嘧啶基、哒嗪基和吡嗪基,任选地,进一步被一 个或多个R 8所取代;R 8选自氘、氨基、羟基、硝基、氰基、氧代基、甲基、乙基、丙基、异丙基、一氟甲基、二氟甲基、三氟甲基、甲氧基、乙氧基、环丙基、环丁基或-S(O) 2CH 3;且n为0、1或2。
- 一种制备权利要求8所述的通式(II)所示的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐的方法,其特征在于,包含以下步骤,式(IIa)所示的化合物与式(IIb)通过偶联反应得到式(IIc)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;任选地,式(IIc)所示的化合物脱去保护基团PG 1得到式(II)所示化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐;其中:X 1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X 1为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;Y 1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,Y 1为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;当X 1为卤素或三氟甲磺酸酯基(OTf)时,Y 1为硼酸基、硼酸酯基或烷基锡基等;当X 1为硼酸基、硼酸酯基或烷基锡基等时,Y 1为卤素或三氟甲磺酸酯基(OTf)等;PG 1为氢或吡唑氮上的保护基,当PG 1为吡唑氮上的保护基时,选自但不限于四氢-2H-吡喃-2-基(THP)、叔丁基(t-Bu)、(三甲基硅烷基)乙氧甲基(SEM)等;当PG 1为氢时,式(IIc)与式(II)等同,因此不需要经过脱保护步骤;A 1、A 2、A 3、R、R 1和R 5如权利要求8所述。
- 式(IIa)和式(IId)所示的中间体化合物、其互变异构体、立体异构体或其药学上可接受的盐,其具体结构如下:其中:PG 1为氢或吡唑氮上的保护基,当PG 1为吡唑氮上的保护基时,选自但不限于四氢-2H-吡喃-2-基(THP)、叔丁基(t-Bu)、(三甲基硅烷基)乙氧甲基(SEM)等;X 1选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X 1为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;X 2选自但不限于卤素或三氟甲磺酸酯基(OTf)等;优选地,X 2为氟、氯、溴、碘或三氟甲磺酸酯基(OTf);A 1、A 2、A 3、R、R 1和R 5如权利要求8所述。
- 一种制备权利要求20所述中间体式(IIa)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐的方法,该方法包括:式(IIa-1)与式(IIe)通过偶联反应或亲核取代反应得到式(IIa)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;或者,式(IIa-2)与式(IIf)通过偶联反应得到式(IIa)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;其中:Y 2选自但不限于氢、硼酸基、硼酸酯基或烷基锡基等;X 3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X 3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;Y 3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,Y 3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;当X 3为卤素或三氟甲磺酸酯基(OTf)时,Y 3为硼酸基、硼酸酯基或烷基锡基等;当X 3为硼酸基、硼酸酯基或烷基锡基等时,Y 3为卤素或三氟甲磺酸酯基(OTf)等;R、PG 1、X 1、X 2和R 5如权利要求20所述。
- 一种制备权利要求20所述中间体式(IId)所示的中间体化合物、其互变异构体或立体异构体及其药学上可接受的盐的方法,其特征在于,包含以下步骤,式(IIf)与式(IIg)通过偶联反应得到式(IIh)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;任选地,式(IIh)所示的化合物脱去保护基PG 1得到式(IId)所示的化合物、其互变异构体、立体异构体或其药学上可接受的盐;其中:PG 1为氢或吡唑氮上的保护基,当PG 1为吡唑氮上的保护基时,选自但不限于四氢-2H-吡喃-2-基(THP)、叔丁基(t-Bu)、(三甲基硅烷基)乙氧甲基(SEM)等;当PG 1为氢时,式(IId)与式(IIh)等同,因此不需要经过脱保护步骤;X 2选自但不限于卤素或三氟甲磺酸酯基(OTf)等;优选地,X 2为氟、氯、溴、碘或三氟甲磺酸酯基(OTf);X 3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,X 3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;Y 3选自但不限于卤素、三氟甲磺酸酯基(OTf)、硼酸基、硼酸酯基或烷基锡基等;优选地,Y 3为氟、氯、溴、碘、三氟甲磺酸酯基(OTf)、硼酸基或硼酸频哪醇酯基;当X 3为卤素或三氟甲磺酸酯基(OTf)时,Y 3为硼酸基、硼酸酯基或烷基锡基等;当X 3为硼酸基、硼酸酯基或烷基锡基等时,Y 3为卤素或三氟甲磺酸酯基(OTf)等;A 1、A 2、A 3、R、R 1和R 5如权利要求8所述。
- 一种药用组合物,其包括治疗有效剂量的权利要求1-17中任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,以及一种或多种药学上可接受的载体或赋形剂。
- 根据权利要求1-17中任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,或权利要求23所述的药物组合物在制备治疗ATR抑制剂相关疾病的药物中的用途。
- 根据权利要求1-17中任一项所述的化合物、其前药、互变异构体、立体异构体或其药学上可接受的盐,或权利要求23所述的药物组合物在制备治疗过度增殖性疾病的药物中的用途;优选地,在制备治疗肿瘤或癌症相关疾病的药物中的用途。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111593478.6 | 2021-12-23 | ||
CN202111593478 | 2021-12-23 | ||
CN202210918274 | 2022-08-01 | ||
CN202210918274.3 | 2022-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023116865A1 true WO2023116865A1 (zh) | 2023-06-29 |
Family
ID=86901320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2022/141276 WO2023116865A1 (zh) | 2021-12-23 | 2022-12-23 | 含吡唑类衍生物、其药学上可接受的盐及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2023116865A1 (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104903325A (zh) * | 2012-12-07 | 2015-09-09 | 沃泰克斯药物股份有限公司 | 可用作atr激酶抑制剂的化合物 |
WO2017023988A1 (en) * | 2015-08-03 | 2017-02-09 | Samumed, Llc. | 3-(3h-imidazo[4,5-c]pyridin-2-yl)-1h-pyrazolo[4,3-b]pyridines and therapeutic uses thereof |
WO2018153970A1 (en) * | 2017-02-24 | 2018-08-30 | Bayer Pharma Aktiengesellschaft | Solid forms of 2-[(3r)-3-methylmorpholin-4-yl]-4-(1-methyl-1h-pyrazol-5-yl)-8-(1h-pyrazol-5-yl)-1,7-naphthyridine |
CN110467610A (zh) * | 2018-05-10 | 2019-11-19 | 四川科伦博泰生物医药股份有限公司 | 一种取代嘧啶化合物、其制备方法和用途 |
CN112142744A (zh) * | 2019-06-28 | 2020-12-29 | 上海瑛派药业有限公司 | 取代的稠合杂芳双环化合物作为激酶抑制剂及其应用 |
CN112654396A (zh) * | 2018-09-07 | 2021-04-13 | 默克专利股份公司 | 5-吗啉-4-基-吡唑并[4,3-b]吡啶衍生物 |
WO2022002243A1 (zh) * | 2020-07-02 | 2022-01-06 | 江苏恒瑞医药股份有限公司 | 咪唑并嘧啶类衍生物、其制备方法及其在医药上的应用 |
-
2022
- 2022-12-23 WO PCT/CN2022/141276 patent/WO2023116865A1/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104903325A (zh) * | 2012-12-07 | 2015-09-09 | 沃泰克斯药物股份有限公司 | 可用作atr激酶抑制剂的化合物 |
WO2017023988A1 (en) * | 2015-08-03 | 2017-02-09 | Samumed, Llc. | 3-(3h-imidazo[4,5-c]pyridin-2-yl)-1h-pyrazolo[4,3-b]pyridines and therapeutic uses thereof |
WO2018153970A1 (en) * | 2017-02-24 | 2018-08-30 | Bayer Pharma Aktiengesellschaft | Solid forms of 2-[(3r)-3-methylmorpholin-4-yl]-4-(1-methyl-1h-pyrazol-5-yl)-8-(1h-pyrazol-5-yl)-1,7-naphthyridine |
CN110467610A (zh) * | 2018-05-10 | 2019-11-19 | 四川科伦博泰生物医药股份有限公司 | 一种取代嘧啶化合物、其制备方法和用途 |
CN112654396A (zh) * | 2018-09-07 | 2021-04-13 | 默克专利股份公司 | 5-吗啉-4-基-吡唑并[4,3-b]吡啶衍生物 |
CN112142744A (zh) * | 2019-06-28 | 2020-12-29 | 上海瑛派药业有限公司 | 取代的稠合杂芳双环化合物作为激酶抑制剂及其应用 |
WO2022002243A1 (zh) * | 2020-07-02 | 2022-01-06 | 江苏恒瑞医药股份有限公司 | 咪唑并嘧啶类衍生物、其制备方法及其在医药上的应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6571215B2 (ja) | Btk活性阻害剤としてのヘテロアリールピリドン及びアザピリドン化合物 | |
WO2023051812A1 (zh) | 含氮杂环衍生物parp抑制剂及其用途 | |
KR101862327B1 (ko) | 피리돈 및 아자-피리돈 화합물 및 사용 방법 | |
JP6779992B2 (ja) | N−スルホニル化ピラゾロ[3,4−b]ピリジン−6−カルボキサミドおよび使用法 | |
KR102213986B1 (ko) | Atr 키나제의 억제제로서 유용한 화합물 | |
ES2908042T3 (es) | Heteroarilos y usos de los mismos | |
JP6133291B2 (ja) | ピラゾロ[3,4−c]ピリジン化合物と使用方法 | |
JP2016512239A (ja) | Atrキナーゼの阻害剤として有用な化合物 | |
JP2022532758A (ja) | 二環系誘導体を含む阻害剤、その製造方法及び使用 | |
BRPI0708615A2 (pt) | compostos de pirazol heterobicìclicos e métodos de uso | |
WO2022214053A1 (zh) | 泛素特异性蛋白酶1(usp1)抑制剂 | |
TW200900404A (en) | Pyrazolopyrimidine analogs and their use as mTOR kinase and PI3 kinase inhibitors | |
JP2016512816A (ja) | Atrキナーゼの阻害剤として有用な化合物 | |
JP2016512815A (ja) | Atrキナーゼの阻害剤として有用な縮合ピラゾロピリミジン誘導体 | |
WO2021115457A9 (zh) | 吡唑并[1,5-a]吡啶类化合物及其制备方法和应用 | |
CA3241875A1 (en) | Parp1 inhibitors | |
CA3092770A1 (en) | Substituted imidazolidin-2-one derivatives as prmt5 inhibitors | |
WO2024067691A1 (zh) | 含氮杂环类化合物及其医药用途 | |
WO2023036252A1 (zh) | 吡咯并嘧啶类或吡咯并吡啶类衍生物及其医药用途 | |
WO2023116865A1 (zh) | 含吡唑类衍生物、其药学上可接受的盐及其制备方法和应用 | |
WO2022063050A1 (zh) | 吡唑类化合物及其制备方法和用途 | |
WO2023109883A1 (zh) | 一类芳杂环取代的化合物及其制备方法和用途 | |
CN118696036A (zh) | Parp1抑制剂 | |
TW202421623A (zh) | 噻二唑衍生物及其組合物和應用 | |
TW202136259A (zh) | 聯苯類衍生物抑制劑及其製備方法和應用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22910176 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |