WO2021057818A1 - FXIa抑制剂及其制备方法和医药用途 - Google Patents
FXIa抑制剂及其制备方法和医药用途 Download PDFInfo
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- WO2021057818A1 WO2021057818A1 PCT/CN2020/117257 CN2020117257W WO2021057818A1 WO 2021057818 A1 WO2021057818 A1 WO 2021057818A1 CN 2020117257 W CN2020117257 W CN 2020117257W WO 2021057818 A1 WO2021057818 A1 WO 2021057818A1
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- WIPO (PCT)
- Prior art keywords
- mmol
- acetyl
- chlorophenyl
- oxopyridazine
- methoxy
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000003112 inhibitor Substances 0.000 title abstract description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 94
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- 229940079593 drug Drugs 0.000 claims abstract description 13
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 9
- 201000010099 disease Diseases 0.000 claims abstract description 8
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 60
- -1 methoxy, ethoxy, propoxy, isopropoxy, n-butoxy, isobutoxy, sec-butoxy Chemical group 0.000 claims description 36
- 125000000217 alkyl group Chemical group 0.000 claims description 27
- 150000003839 salts Chemical class 0.000 claims description 25
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 24
- 125000003545 alkoxy group Chemical group 0.000 claims description 16
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical group 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 10
- 208000007536 Thrombosis Diseases 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 150000001924 cycloalkanes Chemical class 0.000 claims description 8
- 125000001072 heteroaryl group Chemical group 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 7
- 239000000460 chlorine Substances 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 6
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 5
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- 229910052805 deuterium Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
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- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 claims description 4
- 125000001188 haloalkyl group Chemical group 0.000 claims description 4
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
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- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 claims description 4
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical class O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 claims description 4
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 claims description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 2
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 claims description 2
- TZOYXRMEFDYWDQ-UHFFFAOYSA-N 3,4-dihydro-1h-quinolin-2-one Chemical compound C1=CC=C2NC(=O)CCC2=C1 TZOYXRMEFDYWDQ-UHFFFAOYSA-N 0.000 claims description 2
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 claims description 2
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 125000003368 amide group Chemical group 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 125000006226 butoxyethyl group Chemical group 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 2
- 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 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 2
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 2
- 125000004186 cyclopropylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C1([H])[H] 0.000 claims description 2
- 125000006232 ethoxy propyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 claims description 2
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 claims description 2
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 2
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 2
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 2
- VDBNYAPERZTOOF-UHFFFAOYSA-N isoquinolin-1(2H)-one Chemical compound C1=CC=C2C(=O)NC=CC2=C1 VDBNYAPERZTOOF-UHFFFAOYSA-N 0.000 claims description 2
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 claims description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims description 2
- 125000004193 piperazinyl group Chemical group 0.000 claims description 2
- 125000006233 propoxy propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])OC([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000006225 propoxyethyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 claims description 2
- 125000005767 propoxymethyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])[#8]C([H])([H])* 0.000 claims description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 125000000565 sulfonamide group Chemical group 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 1
- 125000005429 oxyalkyl group Chemical group 0.000 claims 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 9
- 108010080805 Factor XIa Proteins 0.000 abstract description 8
- 208000005189 Embolism Diseases 0.000 abstract description 3
- 208000001435 Thromboembolism Diseases 0.000 abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 597
- 238000006243 chemical reaction Methods 0.000 description 229
- 230000015572 biosynthetic process Effects 0.000 description 223
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- 238000003786 synthesis reaction Methods 0.000 description 221
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 164
- 239000012074 organic phase Substances 0.000 description 156
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 134
- 239000007787 solid Substances 0.000 description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 131
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 122
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 107
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 104
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 102
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 100
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 96
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 93
- 238000010898 silica gel chromatography Methods 0.000 description 89
- 239000003480 eluent Substances 0.000 description 80
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 66
- 239000000203 mixture Substances 0.000 description 66
- 238000003756 stirring Methods 0.000 description 62
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- 238000005481 NMR spectroscopy Methods 0.000 description 36
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 29
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 29
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 28
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- 239000012043 crude product Substances 0.000 description 22
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- 238000000746 purification Methods 0.000 description 20
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- 229960004365 benzoic acid Drugs 0.000 description 19
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- 239000012046 mixed solvent Substances 0.000 description 17
- 238000010791 quenching Methods 0.000 description 17
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
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- 238000002953 preparative HPLC Methods 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 14
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- 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 13
- 238000000034 method Methods 0.000 description 13
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- UJIZNSOUTFQQHJ-UHFFFAOYSA-N 1-[4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethanone Chemical compound CC(=O)c1ccc(Cl)cc1B1OC(C)(C)C(C)(C)O1 UJIZNSOUTFQQHJ-UHFFFAOYSA-N 0.000 description 12
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- OIXGIYBLAPQJMO-IBGZPJMESA-N CC(=O)C1=C(C=C(C=C1)Cl)C2=CC(=O)N(N=C2OC)[C@@H](CC3=CC=CC=C3)C(=O)O Chemical compound CC(=O)C1=C(C=C(C=C1)Cl)C2=CC(=O)N(N=C2OC)[C@@H](CC3=CC=CC=C3)C(=O)O OIXGIYBLAPQJMO-IBGZPJMESA-N 0.000 description 12
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- 230000000694 effects Effects 0.000 description 11
- 230000037361 pathway Effects 0.000 description 11
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- 238000012360 testing method Methods 0.000 description 10
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 10
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- 238000001514 detection method Methods 0.000 description 9
- LYDRKKWPKKEMNZ-UHFFFAOYSA-N tert-butyl benzoate Chemical compound CC(C)(C)OC(=O)C1=CC=CC=C1 LYDRKKWPKKEMNZ-UHFFFAOYSA-N 0.000 description 9
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- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 6
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
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- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 description 6
- 239000005457 ice water Substances 0.000 description 6
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- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
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- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- 230000008569 process Effects 0.000 description 6
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- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 1
- KGFYHTZWPPHNLQ-AWEZNQCLSA-N rivaroxaban Chemical compound S1C(Cl)=CC=C1C(=O)NC[C@@H]1OC(=O)N(C=2C=CC(=CC=2)N2C(COCC2)=O)C1 KGFYHTZWPPHNLQ-AWEZNQCLSA-N 0.000 description 1
- 229960001148 rivaroxaban Drugs 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003153 stable transfection Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 150000005621 tetraalkylammonium salts Chemical class 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 239000003868 thrombin inhibitor Substances 0.000 description 1
- 230000001732 thrombotic effect Effects 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- SEDZOYHHAIAQIW-UHFFFAOYSA-N trimethylsilyl azide Chemical compound C[Si](C)(C)N=[N+]=[N-] SEDZOYHHAIAQIW-UHFFFAOYSA-N 0.000 description 1
- CWMFRHBXRUITQE-UHFFFAOYSA-N trimethylsilylacetylene Chemical compound C[Si](C)(C)C#C CWMFRHBXRUITQE-UHFFFAOYSA-N 0.000 description 1
- BPLUKJNHPBNVQL-UHFFFAOYSA-N triphenylarsine Chemical compound C1=CC=CC=C1[As](C=1C=CC=CC=1)C1=CC=CC=C1 BPLUKJNHPBNVQL-UHFFFAOYSA-N 0.000 description 1
- NHDIQVFFNDKAQU-UHFFFAOYSA-N tripropan-2-yl borate Chemical compound CC(C)OB(OC(C)C)OC(C)C NHDIQVFFNDKAQU-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical class [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 238000004704 ultra performance liquid chromatography Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 208000004043 venous thromboembolism Diseases 0.000 description 1
- PJVWKTKQMONHTI-UHFFFAOYSA-N warfarin Chemical compound OC=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 PJVWKTKQMONHTI-UHFFFAOYSA-N 0.000 description 1
- 229960005080 warfarin Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- 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
- A61K31/50—Pyridazines; Hydrogenated pyridazines
-
- 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
- A61K31/50—Pyridazines; Hydrogenated pyridazines
- A61K31/501—Pyridazines; Hydrogenated pyridazines not condensed and containing further heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/14—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/14—Oxygen atoms
- C07D237/16—Two oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Definitions
- the present invention belongs to the technical field of chemical drugs, and provides a series of selective factor XIa (Factor XIa, FXIa) inhibitors.
- the present invention also relates to a pharmaceutical composition containing these compounds and the use of the compounds in the treatment of diseases such as thromboembolism.
- Cardiovascular and cerebrovascular diseases such as cerebrovascular, cerebral infarction, myocardial infarction, coronary heart disease, and arteriosclerosis take the lives of nearly 12 million people worldwide each year, which is close to a quarter of the world's total deaths, becoming the number one enemy of human health. In China, more than 2.6 million people die from cardiovascular disease each year, and 75% of the surviving patients are disabled, of which more than 40% are severely disabled. Thrombosis caused by cardiovascular and cerebrovascular diseases and diabetes and its complications has become an urgent problem to be solved today.
- the human blood coagulation process is composed of intrinsic pathways, extrinsic pathways and common pathways (Annu.Rev.Med.2011.62:41–57). It is caused by the sequential activation of multiple zymogens. A chain reaction in which the process continues to be strengthened and amplified.
- the coagulation cascade is initiated by the endogenous pathway (also called the contact activation pathway) and the exogenous pathway (also called the tissue factor pathway) to generate FXa, and then through the common pathway to generate thrombin (FIIa), and finally form fibrin.
- the endogenous pathway refers to the process by which factor XII is activated to form the XIa-VIIIa-Ca 2+ -PL complex and activate factor X.
- the exogenous coagulation pathway is the release of tissue factor (TF) to TF-VIIa-
- the common pathway refers to the process in which the two pathways are combined into one after the formation of factor Xa, which activates prothrombin and finally generates fibrin.
- FXI is necessary to maintain the endogenous pathway and is in the process of amplification of the coagulation cascade. Play a key role.
- FXIa activated FXI
- FXIa is currently an emerging target for inhibiting thrombosis.
- Patent applications that disclose compounds with FXIa inhibitory activity include WO9630396, WO9941276, WO2013093484, WO2004002405, WO2013056060, WO2017005725, WO2017/023992, WO2018041122, etc.
- Bayer's antisense oligonucleotide BAY-2306001 has entered the phase II clinical study.
- the compounds of the present invention have higher activity.
- the compound of the present invention exhibits excellent anticoagulant effects on human blood, and has good pharmacokinetic activity, and can be used to effectively treat and/or prevent cardiovascular and cerebrovascular diseases and thrombotic symptoms.
- the invention provides a series of oxopyridazinamide derivatives, their preparation methods and their medical applications.
- the present invention provides a compound of formula (I) or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein all variables are as defined herein.
- the present invention also relates to a pharmaceutical composition containing these compounds and the use of the compounds in the treatment of diseases such as thromboembolism.
- the present invention is implemented through the following technical solutions:
- the compound of formula (I), or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof includes:
- R 1 is selected from alkyl, haloalkyl, alkoxy, alkoxyalkyl, hydroxyalkyl;
- X is selected from halogen, alkoxy and haloalkyl
- R 3 is selected from hydrogen atom and halogen
- Y is selected from oxygen atom, nitrogen atom and linkage
- R 2 is selected from a hydrogen atom, a benzene ring, an alkyl group, an alkoxy group, an alkoxyalkyl group, a hydroxyalkyl group, a halogenated alkyl group, a heterocycloalkyl group, and a cycloalkane methylene group;
- R 4 is selected from alkyl, benzyl, an aryl substituted with R 6 and heteroaryl, wherein R 6 is selected from alkyl, halogen, cyano, substituted or unsubstituted amide, substituted or unsubstituted oxygen
- R 6 is selected from alkyl, halogen, cyano, substituted or unsubstituted amide, substituted or unsubstituted oxygen
- Substituted piperazinyl, substituted or unsubstituted 2-piperidinone, substituted amide, substituted oxopiperazinyl, and substituted 2-piperidinone substituents are selected from alkyl, cycloalkyl, Alkoxyalkyl;
- Ar is selected from one or two R 5 substituted benzene rings and indole, indazole, quinoxaline, benzimidazole, indolin-2-one, isoquinoline-1(2H)-one, 3,4 -Dihydroquinoline-2(1H)-one, R 5 is selected from a hydrogen atom, a halogen, an alkoxy group, a hydroxyl group, a carboxyl group, a sulfonic acid group, a sulfonamide group, and an amide group;
- R 7 is selected from hydrogen and alkyl.
- the alkyl group is selected from C 1-4 alkyl groups, and the C 1-4 alkyl group is selected from methyl, ethyl, propyl, isopropyl, and n-butyl. , Isobutyl, sec-butyl, tert-butyl.
- the alkoxy group is selected from C 1-4 alkoxy
- the C 1-4 alkoxy group is selected from methoxy, ethoxy, propoxy, iso Propoxy, n-butoxy, isobutoxy, sec-butoxy, tert-butoxy.
- the alkoxyalkyl group is selected from C 1-4 alkoxy C 1-4 alkyl groups, further selected from methoxymethyl, methoxyethyl, methoxypropyl, Methoxybutyl, ethoxymethyl, ethoxyethyl, ethoxypropyl, ethoxybutyl, propoxymethyl, propoxyethyl, propoxypropyl, propoxybutyl, butoxymethyl, Butoxyethyl, butoxypropyl, butoxybutyl, etc.
- the halogen is selected from fluorine, chlorine, bromine, and iodine.
- the halogenated alkyl group means that more than one hydrogen atom of the alkyl group is replaced by halogen
- the hydroxyalkyl group means that more than one hydrogen atom of the alkyl group is replaced by a hydroxyl group.
- substitution, heterocycloalkyl means that more than one hydrogen atom of the alkyl group is replaced by a heterocyclic ring
- cycloalkylmethylene means that more than one hydrogen atom of the alkyl group is replaced by a cycloalkane.
- the heterocycloalkyl group is selected from 4 to 10 membered heterocycloalkyl groups, and the 4 to 10 membered heterocycloalkyl group is selected from
- the aryl group is selected from phenyl; the heteroaryl group is selected from 5 to 12 membered heteroaryl, and the 5 to 12 membered heteroaryl group is selected from
- the cycloalkane is selected from C 3-6 cycloalkanes, and C 3-6 cycloalkanes are selected from cyclopropyl, cyclobutyl, cyclopentyl, and cyclohexyl.
- the R 1 is selected from methyl, ethyl, hydroxymethyl, difluoromethyl, fluoromethyl, and methoxymethyl;
- X is selected from chlorine, fluorine, and trifluoromethyl
- R 3 is selected from a hydrogen atom
- Y is a link and R 2 is a hydrogen atom or Or Y is an oxygen atom and R 2 is selected from hydrogen atom, methyl, ethyl, phenyl, hydroxyethyl, cyclopropylmethyl, methoxyethyl, isopropyl, difluoromethyl, CF 3 CH 2 -;
- R 4 is selected from phenyl, 4-fluorophenyl, 4-bromophenyl, 3-methylphenyl, 4-methylphenyl, benzyl, isopropyl,
- Ar is selected from
- R 7 is selected from hydrogen and methyl.
- the compound or a pharmaceutically acceptable salt thereof is selected from the following compounds:
- the pharmaceutically acceptable salt refers to a compound prepared with a pharmaceutically acceptable acid or base.
- more than one hydrogen atom of the compound is replaced by an isotope deuterium.
- Another object of the present invention is to provide a pharmaceutical composition
- a pharmaceutical composition comprising the aforementioned compound of formula (I), or its stereoisomers, tautomers, pharmaceutically acceptable salts and more than one pharmaceutically acceptable Carrier.
- Another object of the present invention is to provide the compound of formula (I), or its stereoisomers, tautomers, or pharmaceutically acceptable salts in the preparation of pharmaceuticals for the treatment of FXIa-related diseases, specifically In particular, it involves the use of drugs for thrombosis-related diseases.
- pharmaceutically acceptable salt refers to a salt of the compound of the present invention, which is prepared from the compound with specific substituents discovered in the present invention and a pharmaceutically acceptable acid or base.
- the compounds provided by the present invention also exist in prodrug forms.
- the prodrugs of the compounds described herein easily undergo chemical changes under physiological conditions to transform into the compounds of the invention.
- prodrugs can be converted to the compounds of the present invention by chemical or biochemical methods in the in vivo environment.
- Certain compounds of the present invention may exist in unsolvated or solvated forms, including hydrated forms.
- the solvated form is equivalent to the unsolvated form, and both are included in the scope of the present invention.
- the compounds of the present invention may exist in specific geometric or stereoisomeric forms.
- the present invention contemplates all such compounds, including cis and trans isomers, (-)- and (+)-enantiomers, (R)- and (S)-enantiomers, diastereomers Conformers, (D)-isomers, (L)-isomers, and their racemic mixtures and other mixtures, such as enantiomers or diastereomer-enriched mixtures, all of these mixtures belong to Within the scope of the present invention.
- Additional asymmetric carbon atoms may be present in substituents such as alkyl groups. All these isomers and their mixtures are included in the scope of the present invention.
- Optically active (R)- and (S)-isomers, as well as D and L isomers can be prepared by chiral synthesis or chiral reagents or other conventional techniques. If you want to obtain an enantiomer of a compound of the present invention, it can be prepared by asymmetric synthesis or derivatization with chiral auxiliary agents, in which the resulting diastereomeric mixture is separated and the auxiliary group is cleaved to provide pure The desired enantiomer.
- the molecule when the molecule contains a basic functional group (such as an amino group) or an acidic functional group (such as a carboxyl group), it forms a diastereomeric salt with an appropriate optically active acid or base, and then passes through a conventional method known in the art The diastereoisomers are resolved, and then the pure enantiomers are recovered.
- the separation of enantiomers and diastereomers is usually accomplished through the use of chromatography, which uses a chiral stationary phase and is optionally combined with chemical derivatization (for example, the formation of amino groups from amines). Formate).
- the atoms of the compound molecules of the present invention are isotopes, and isotopic derivatization can generally prolong the half-life, reduce the clearance rate, stabilize the metabolism, and increase the activity in the body. And, an embodiment is included in which at least one atom is substituted with atoms having the same atomic number (number of protons) and different mass numbers (sum of protons and neutrons).
- isotopes included in the compounds of the present invention include hydrogen atoms, carbon atoms, nitrogen atoms, oxygen atoms, phosphorus atoms, sulfur atoms, fluorine atoms, and chlorine atoms, which respectively include 2 H, 3 H, 13 C, 14 C, and 15 N, 17 O, 18 O, 31 P, 32 P, 35 S, 18 F, 36 Cl.
- radioisotopes that emit radiation as they decay such as 3 H or 14 C, can be used for topographical examinations of pharmaceutical preparations or compounds in the body.
- the stable isotope neither decays or changes with its amount, nor is it radioactive, so it can be used safely.
- the isotopes can be converted according to general methods by replacing the reagents used in the synthesis with reagents containing the corresponding isotopes.
- the compound of the present invention may contain unnatural proportions of atomic isotopes on one or more of the atoms constituting the compound.
- compounds can be labeled with radioisotopes, such as deuterium ( 2 H), iodine-125 ( 125 I), or C-14 ( 14 C). All changes in the isotopic composition of the compounds of the present invention, whether radioactive or not, are included in the scope of the present invention.
- one or more hydrogen atoms of the compound of the present invention are replaced by the isotope deuterium ( 2 H).
- the compound of the present invention has the effects of prolonging the half-life, reducing the clearance rate, stabilizing the metabolism and improving the activity in the body.
- the preparation method of the isotope derivative usually includes a phase transfer catalysis method.
- the preferred deuteration method uses a phase transfer catalyst (e.g., tetraalkylammonium salt, NBu 4 HSO 4 ).
- a phase transfer catalyst e.g., tetraalkylammonium salt, NBu 4 HSO 4 .
- the use of a phase transfer catalyst to exchange the methylene protons of the diphenylmethane compound results in the use of deuterated silanes (e.g. triethyl deuterated monosilane) or Lewis acids such as trichlorosilane in the presence of an acid (e.g., methanesulfonic acid)
- Aluminum chloride is reduced with deuterated sodium borate to introduce higher deuterium.
- pharmaceutically acceptable carrier refers to any preparation carrier or medium that can deliver an effective amount of the active substance of the present invention, does not interfere with the biological activity of the active substance, and has no toxic or side effects to the host or patient.
- Representative carriers include water and oil. , Vegetables and minerals, cream base, lotion base, ointment base, etc. These bases include suspending agents, tackifiers, penetration enhancers and the like. Their formulations are well known to those skilled in the field of cosmetics or topical medicine. For other information about the carrier, you can refer to Remington: The Science and Practice of Pharmacy, 21st Ed., Lippincott, Williams & Wilkins (2005), and the content of this document is incorporated herein by reference.
- excipient generally refers to the carrier, diluent and/or medium required to formulate an effective pharmaceutical composition.
- the term "effective amount” or “therapeutically effective amount” refers to a sufficient amount of a drug or agent that is non-toxic but can achieve the desired effect.
- the "effective amount” of one active substance in the composition refers to the amount required to achieve the desired effect when combined with another active substance in the composition.
- the determination of the effective amount varies from person to person, and depends on the age and general conditions of the recipient, as well as the specific active substance. The appropriate effective amount in a case can be determined by those skilled in the art according to routine experiments.
- active ingredient refers to a chemical entity that can effectively treat the target disorder, disease or condition.
- the compounds of the present invention can be prepared by a variety of synthetic methods well known to those skilled in the art, including the specific embodiments listed below, the embodiments formed by combining them with other chemical synthesis methods, and those well known to those skilled in the art Equivalent alternatives, preferred implementations include but are not limited to the embodiments of the present invention.
- the structure of the compound is determined by nuclear magnetic resonance (NMR) or mass spectrometry (MS).
- NMR shift ( ⁇ ) is given in units of 10-6 (ppm).
- NMR was measured with Bruker AVANCE-III nuclear magnetometer, the solvent was deuterated dimethyl sulfoxide (DMSO-d6), deuterated chloroform (CDCl3), and the internal standard was tetramethylsilane (TMS).
- MS is measured with ISQ EC mass spectrometer (manufacturer: Thermo, model: ISQ EC).
- HPLC high performance liquid chromatography
- CombiFlash rapid preparation instrument uses CombiFlash Rf+LUMEN (TELEDYNE ISCO).
- the thin layer chromatography silica gel plate uses Yantai Yinlong HSGF254 or GF254 silica gel plate.
- the size of the silica gel plate used in thin layer chromatography (TLC) is 0.17mm ⁇ 0.23mm, and the size of thin layer chromatography separation and purification products is 0.4mm. ⁇ 0.5mm.
- the silica gel column chromatography generally uses Rushan Shangbang silica gel 100-200 mesh silica gel as the carrier.
- Step E Synthesis of tert-butyl (R)-4-(2-hydroxy-3-phenylpropionamido)benzoate
- Step F Synthesis of tert-butyl (R)-4-(2-(((4-nitrophenyl)sulfonyl)oxy)-3-phenylpropionamido)benzoate
- Step G Synthesis of (S)-4-(2-(4-(2-bromo-5-chlorophenyl)-6-oxopyridazine-1(6H)-yl)-3-phenylpropionamido )Tert-Butyl Benzoate
- Step H Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-6-oxopyridazine-1(6H)-yl)-3-phenylpropionamide Yl) tert-butyl benzoate
- Step 1 Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-6-oxopyrrolidine-1(6H)-yl)-3-phenylpropionamide )benzoic acid
- Step A Synthesis of tert-butyl 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)acetate
- Step B tert-Butyl 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)acetate
- Step C 2-(4-(2-Acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4-fluorophenyl) ) Propionic acid
- Step D Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-4- (Fluorophenyl) propionamido) tert-butyl benzoate
- Step E Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-4- (Fluorophenyl) propionamido) benzoic acid
- Step A Synthesis of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4-bromobenzene Base) tert-butyl propionate
- Step B Synthesis of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4-bromobenzene Base) propionic acid
- Step C Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4 -Bromophenyl) propionamido) tert-butyl benzoate
- Step D Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4 -Bromophenyl) propionamido) benzoic acid
- Methyl 4-bromobenzoate (2.0 g, 9.3 mmol) was dissolved in tetrahydrofuran (100.0 mL). Subsequently, lithium tetrahydroaluminum (700 mg, 18.6 mmol) was added to the above solution. Stir at room temperature for 18 hours.
- Step D Synthesis of 1-(4-(bromomethyl)phenyl)-4-isopropyl-2-one
- Step E Synthesis of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4-(4 -Isopropyl-2-oxopiperazine-1-)tert-butyl)phenyl)propionate
- Step F Synthesis of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4-(4 -Isopropyl-2-oxopiperazine-1-)tert-butyl)phenyl)propionic acid
- the 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4-(4-isopropyl) 2-oxopiperazine-1-)tert-butyl)phenyl)propionate (20 mg, 0.030 mmol) was dissolved in dichloromethane (4.0 mL). Subsequently, trifluoroacetic acid (1.0 mL) was added to the above solution, and stirred at room temperature for 2 hours.
- Step G Synthesis of 4-((2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-( 4-(4-isopropyl-2-oxopiperazine)tert-butyl-1-yl)phenyl)propionamido)tert-butyl benzoate
- Step H Synthesis of 4-((2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-( 4-(4-isopropyl-2-oxopiperazine)tert-butyl-1-yl)phenyl)propionamido)benzoic acid
- Step D Synthesis of 3-(4-bromophenyl)-2-((tert-butoxycarbonyl)amino)propionic acid
- Step E Synthesis of tert-butyl 4-(3-(4-bromophenyl)-2-((tert-butoxycarbonyl)amino)propionamido)benzoate
- Step F Synthesis of 4-(2-((tert-butoxycarbonyl)amino)-3-(4-(4-(ethoxymethyl)-2-oxopiperidin-1-yl)phenyl) Propionamido) tert-butyl benzoate
- Step G Synthesis of 4-(2-amino-3-(4-(4-(ethoxymethyl)-2-oxopiperidin-1-yl)phenyl)propionylamino)benzoic acid
- Step H Synthesis of 4-(2-chloro-3-(4-(4-(ethoxymethyl)-2-oxopiperidin-1-yl)phenyl)propionylamino)benzoic acid
- Step I Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyrrolidine-1(6H)-yl)-3-(4 -(4-(Ethoxyethyl)-2-oxopiperidin-1-yl)phenyl)propionamido)benzoic acid
- a saturated aqueous ammonium chloride solution (20 mL) was added to the reaction solution for dilution.
- the mixture was extracted with ethyl acetate (20 ml ⁇ 3 times).
- the organic phase was first saturated brine (20 mL), then dried over anhydrous sodium sulfate, and finally concentrated under reduced pressure.
- Step A Synthesis of 5-bromo-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2-(4-methoxybenzyl)pyridazine-3(2H) -ketone
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2-(4-methoxy Benzyl)pyridazine-3(2H)-one
- Step C Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(2-hydroxyethoxy)pyridazine-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-(2-hydroxyethoxy)-6-oxopyridazine-1(6H )-Yl)-3-phenylpropionamido) tert-butyl benzoate
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-(2-hydroxyethoxy)-6-oxopyridazine-1(6H )-Yl)-3-phenylpropionylamino)benzoic acid
- Step A Synthesis of tert-butyl 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)acetate
- Step B Synthesis of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(p-tolyl) Tert-butyl propionate
- Step C Synthesis of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(p-tolyl) Propionic acid
- reaction solution was concentrated with a rotary evaporator, and further drained with an oil pump to obtain 70 mg of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1( 6H)-yl)-3-(p-tolyl)propionic acid (yield: 99.0%).
- Step D Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(p Tolyl) propionamido) tert-butyl benzoate
- Step E Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(p Tolyl) propionamido) benzoic acid
- Step A Synthesis of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(m-tolyl) Tert-butyl propionate
- Step B Synthesis of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(m-tolyl) Propionic acid
- reaction solution was concentrated with a rotary evaporator, and further drained with an oil pump to obtain 70 mg of 2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1( 6H)-yl)-3-(p-tolyl)propionic acid (yield: 99.0%).
- Step C Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(m Tolyl) propionamido) tert-butyl benzoate
- Step D Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(m Tolyl) propionamido) benzoic acid
- Step A Synthesis of methyl (R)-3-phenyl-2-(((trifluoromethyl)sulfonyl)oxy)propionate
- Methyl (R)-2-hydroxy-3-phenylpropionate (5.00 g, 27.8 mmol) was dissolved in dichloromethane (30.0 mL), and 2,6-lutidine (3.47 g, 33.3 mmol) was added Mol), and then slowly add trifluoromethanesulfonic anhydride (5.4 mL, 33.3 mmol) at minus 10 degrees and stir for 30 minutes.
- Step B Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-benzene Methyl propionate
- Step C Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-benzene Propionic acid
- Step D Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-benzene -N-(quinoxalin-6-yl)propionamide
- the reaction solution was cooled to room temperature and concentrated under reduced pressure.
- the separation conditions are as follows, chromatographic column: X select C18 19mm*150mm; mobile phase: water (containing 0.05% trifluoroacetic acid) and acetonitrile; flow rate: 25 ml/min; gradient: within 7 minutes, acetonitrile rises from 5% to 100%; detection wavelength: 254nm.
- Step A Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-N-( 2-Methyl-2H-indazol-5-yl)-3-phenylpropionamide
- the reaction solution was cooled to room temperature and concentrated under reduced pressure.
- the separation conditions are as follows, chromatographic column: X select C18 19mm*150mm; mobile phase: water (containing 0.05% trifluoroacetic acid) and acetonitrile; flow rate: 25 ml/min; gradient: within 7 minutes, acetonitrile rises from 5% to 100%; detection wavelength: 254nm.
- Step B Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-N-( -1H-Benzo[d]imidazol-5-yl)-3-phenylpropionamide
- Step B (S)-2-(4-(2-Acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-N-(2 -Oxoindol-5-yl)-3-phenylpropionamide
- Step C Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-2-fluorobenzamide
- the reaction solution was cooled to room temperature and concentrated under reduced pressure.
- the crude product was purified by preparative high performance liquid chromatography.
- the separation conditions are as follows, chromatographic column: X select C18 19mm*150mm; mobile phase: water (containing 0.05% trifluoroacetic acid) and acetonitrile; flow rate: 25 ml/min; gradient: within 7 minutes, acetonitrile rises from 5% to 100%; detection wavelength: 254nm.
- Step B Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-2-fluorobenzoic acid
- the reaction solution was cooled to room temperature and concentrated under reduced pressure.
- the crude product was purified by preparative high performance liquid chromatography.
- the separation conditions are as follows, chromatographic column: X select C18 19mm*150mm; mobile phase: water (containing 0.05% trifluoroacetic acid) and acetonitrile; flow rate: 25 ml/min; gradient: within 7 minutes, acetonitrile rises from 5% to 100%; detection wavelength: 254nm.
- Step A Synthesis of (R)-5-(2-hydroxy-3-phenylpropionamido)-1H-indole-1,2-dicarboxylic acid di-tert-butyl ester
- Step B Synthesis of (R)-5-(2-(((4-nitrophenyl)sulfonyl)oxy)-3-phenylpropionamido)-1H-indole-1,2-dicarboxylic acid Di-tert-butyl ester
- Step C Synthesis of (S)-5-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-1H-indole-1,2-dicarboxylate di-tert-butyl ester
- the reaction was quenched by adding water to the reaction solution.
- the mixture was extracted with ethyl acetate (20 ml ⁇ 3 times).
- the organic phase was combined, and the organic phase was first saturated brine (10 ml ⁇ 3 times), then dried over anhydrous sodium sulfate, and finally concentrated under reduced pressure.
- Step D Synthesis of (S)-5-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-1H-indole-2-carboxylic acid
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-ethoxy-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- the reaction solution was cooled to room temperature, filtered through a pad of Celite, and the filter cake was washed with ethyl acetate (30 ml ⁇ 2 times), and the filtrate and washing solution were combined and concentrated under reduced pressure.
- the obtained residue was added with water (50 mL), the mixture was extracted with ethyl acetate (50 mL ⁇ 3 times), and the organic phases were combined. The organic phase was first saturated brine (20 ml ⁇ 3 times), then dried over anhydrous sodium sulfate, and finally concentrated under reduced pressure.
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-ethoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido) tert-butyl benzoate
- Step G Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-ethoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido) benzoic acid
- Step A Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-benzene Methyl propionate
- Step B Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-benzene Propionic acid
- Step C Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-benzene -N-(4-sulfamoylphenyl)propionamide
- Step A Synthesis of (2R,2'S)-N,N'-(disulfide(-4,1-phenylene))bis(2-chloro-3-phenylpropionamide)
- 4,4'-dithiodiphenylamine (890 mg, 3.6 mmol), diisopropylethylamine (2 mL, 10.8 mmol) were dissolved in dry tetrahydrofuran (20.0 Ml), placed in a dry three-necked flask, protected by nitrogen, after stirring in an ice bath for 15 minutes, solution A was slowly added dropwise to the mixed solution, after stirring in an ice bath for 1 hour, LCMS monitored until the reaction was complete .
- Step B Synthesis of (R)-4-(2-chloro-3-phenylpropionamido)benzenesulfonic acid
- Step C Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)benzenesulfonic acid
- bromomaleic anhydride (2.00 g, 11.3 mmol) and 4-methoxybenzylhydrazine hydrochloride (2..13 g, 11.3 mmol) were added to glacial acetic acid (50.0 mL) at 100°C React for 3 hours.
- Step B Synthesis of 5-bromo-6-methoxy-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- 2-bromo-4-chloroacetophenone (5.00 g, 21.41 mmol), pinacol diborate (8.16 g, 32.12 mmol) and potassium acetate (4.20 g, 42.82 mmol) were added to the three In the neck flask, replace the nitrogen, add 1,4-dioxane (60.0 ml), replace the nitrogen, add 1,1'-bisdiphenylphosphine ferrocene palladium dichloride (1.75 g, 2.14 mmol) , Replace the nitrogen, increase the temperature to 80°C and react for 3 hours.
- Step D Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-methoxy-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step F Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido) tert-butyl benzoate
- Step G Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido) benzoic acid
- Step A Synthesis of 5-bromo-6-(cyclopropylmethoxy)-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(cyclopropylmethoxy)-2-(4-methoxybenzyl)pyridazin-3(2H)-one
- Step C Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(cyclopropylmethoxy)pyridazine-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-(cyclopropylmethoxy)-6-oxopyridazine-1(6H )-Yl)-3-phenylpropionamido) tert-butyl benzoate
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-(cyclopropylmethoxy)-6-oxopyridazine-1(6H )-Yl)-3-phenylpropionamido)benzoic acid
- Step A Synthesis of 5-bromo-2-(4-methoxybenzyl)-6-(2-methoxyethoxy)pyridazine-3(2H)-one
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-2-(4-methoxybenzyl)-6-(2-methoxyethoxy)pyridazine-3(2H) -ketone
- Step C Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(2-methoxyethoxy)pyridazine-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-(2-methoxyethoxy)-6-oxopyridazine-1 (6H)-yl)-3-phenylpropionamido) tert-butyl benzoate
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-(2-methoxyethoxy)-6-oxopyridazine-1 (6H)-yl)-3-phenylpropionamido)benzoic acid
- Step A Synthesis of 5-bromo-6-isopropyl-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-isopropyl-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step C Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-isopropylpyridazine-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-isopropoxy-6-oxopyridazine-1(6H)-yl) -3-phenylpropionamido) tert-butyl benzoate
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-isopropoxy-6-oxopyridazine-1(6H)-yl) -3-phenylpropionamido) benzoic acid
- Step A Synthesis of 5-bromo-2-(4-methoxybenzyl)-6-(2,2,2-trifluoroethoxy)pyridazine-3(2H)-one
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-2-(4-methoxybenzyl)-6-(2,2,2-trifluoroethoxy)pyridazine-3 (2H)-ketone
- Step C Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(2,2,2-trifluoroethoxy)pyridazine-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-6-oxo-3-(2,2,2-trifluoroethoxy) (6H)-yl)-3-phenylpropionamido) tert-butyl benzoate
- Step E Synthesis of (S)-4-2-4-(2-acetyl-5-chlorophenyl)-6-oxo-3-(2,2,2-trifluoroethoxy)pyridazine- 1(6H)-yl)-3-phenylpropionamido)benzoic acid
- Step A Synthesis of 5-bromo-2-(4-methoxybenzyl)-6-(oxetan-3-yloxy)pyridazin-3(2H)-one
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-2-(4-methoxybenzyl)-6-(oxetan-3-yloxy)pyridazine-3 (2H)-ketone
- Step C Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(oxetan-3-yloxy)pyridazin-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-6-oxo-3-(oxetan-3-yloxy)- Pyridazine-1(6H)-yl)-3-phenylpropionamido) tert-butyl benzoate
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-6-oxo-3-(oxetan-3-yloxy)- Pyridazine-1(6H)-yl)-3-phenylpropionamido)benzoic acid
- Step A Synthesis of 5-bromo-6-(difluoromethoxy)-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(difluoromethoxy)-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step C Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(difluoromethoxy)pyridazine-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-(difluoromethoxy)-6-oxopyridazine-1(6H) -Yl)-3-phenylpropionamido) tert-butyl benzoate
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-6-oxo-3-(oxetan-3-yloxy)- Pyridazine-1(6H)-yl)-3-phenylpropionamido)benzoic acid
- Step A Methyl (R)-3-phenyl-2-(((trifluoromethyl)sulfonyl)oxy)butyrate
- Step B Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-benzene Methyl butyrate
- Step C Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-benzene Butyric acid
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 4-phenylbutyramido) tert-butyl benzoate
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 4-phenylbutyramido)benzoic acid
- Step A Synthesis of (S)-4-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3 -Phenylpropionamido)-2-chlorobenzoic acid methyl ester
- Step B Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-2-chlorobenzoic acid
- Step A Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-2-methoxybenzoic acid methyl ester
- Step B (S)-4-(2-(4-(2-Acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3 -Phenylpropionamido)-2-methoxybenzoic acid
- Step A Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-2-hydroxybenzoic acid methyl ester
- Step B Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-2-hydroxybenzoic acid
- Step A Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-N-( 1-oxo-1,2-dihydroisoquinolin-6-yl)-3-phenylpropionamide
- Step A Synthesis of (S)-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-N-( 2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-phenylpropionamide
- Step B Synthesis of 1-(4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propane-1 -ketone
- Step C Synthesis of 5-(5-chloro-2-propionylphenyl)-6-methoxy-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step D Synthesis of 5-(5-chloro-2-propionylphenyl)-6-methoxypyridazin-3(2H)-one
- Step E Synthesis of (S)-4-(2-(4-(5-chloro-2-propionylphenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido) tert-butyl benzoate
- reaction solution was extracted with ethyl acetate (50 ml ⁇ 2 times), and the organic phases were combined, and washed with water (50 ml ⁇ 2 times) and saturated brine (50 ml) successively. It was then dried over anhydrous sodium sulfate, and finally concentrated under reduced pressure.
- Step F Synthesis of (S)-4-(2-(4-(5-chloro-2-propionylphenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido) benzoic acid
- Step B Synthesis of tert-butyl 4-(2-hydroxy-3-(4-nitrophenyl)propionamido)benzoate
- Step C Synthesis of tert-butyl 4-(3-(4-nitrophenyl)-2-((4-nitrophenyl)sulfonyl)oxy)propionamido)benzoate
- Step D Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-4- Nitrophenyl) propionamido) tert-butyl benzoate
- reaction solution was extracted with ethyl acetate (50 ml ⁇ 2 times), and the organic phases were combined, and washed with water (40 ml ⁇ 2 times) and saturated brine (40 ml) successively. It was then dried over anhydrous sodium sulfate, and finally concentrated under reduced pressure.
- Step E Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4 -Aminophenyl) propionamido) tert-butyl benzoate
- Step F Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4 -(Cyclopropanecarboxamido)phenyl)propionylamino)benzoic acid
- Step A Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-hydroxy-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step B Synthesis of 5-(2-acetyl-5-chlorophenyl)-6-(allyloxy)-2-(4-methoxybenzyl)pyridazin-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-(allyloxy)-6-oxopyridazine-1(6H)- Yl)-3-phenylpropionamido) tert-butyl benzoate
- reaction solution was extracted with ethyl acetate (50 ml ⁇ 2 times), and the organic phases were combined and washed with water (30 ml ⁇ 2 times) and saturated brine (30 ml) in sequence. It was then dried over anhydrous sodium sulfate, and finally concentrated under reduced pressure.
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-hydroxy-6-oxopyridazine-1(6H)-yl)-3- Phenylpropionamido) tert-butyl benzoate
- reaction solution was diluted with dichloromethane (100 mL), and washed with saturated sodium bicarbonate solution (40 mL), water (40 mL), and saturated brine (30 mL) in sequence. It was then dried over anhydrous sodium sulfate, and finally concentrated under reduced pressure.
- Step F Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-hydroxy-6-oxopyridazine-1(6H)-yl)-3- Phenylpropionamido) benzoic acid
- Step A Synthesis of (S)-4-(2-(4-(5-chloro-2-(2-hydroxyacetyl)phenyl)-3-methoxy-6-oxopyridazine-1(6H )-Yl)-3-phenylpropionamido)benzoic acid
- Step A Synthesis of (Z)-5-(2-(1-(butylimino)ethyl)-5-chlorophenyl)-6-methoxy-2-(4-methoxybenzyl) Pyridazine-3(2H)-one
- Step B Synthesis of 5-(5-chloro-2-(2,2-difluoroacetyl)phenyl)-6-methoxy-2-(4-methoxybenzyl)pyridazine-3(2H )-ketone
- Step C Synthesis of 5-(5-chloro-2-(2,2-difluoroacetyl)phenyl)-6-methoxypyridazine-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(5-chloro-2-(2,2-difluoroacetyl)phenyl)-3-methoxy-6-oxopyridazine- 1(6H)-yl)-3-tert-butyl phenylpropionamido)benzoic acid
- Step E Synthesis of (S)-4-(2-(4-(5-chloro-2-(2,2-difluoroacetyl(phenyl)-3-methoxy-6-oxopyridazine- 1(6H)-yl)-3-phenylpropionamido)benzoic acid
- Step A Synthesis of 5-(5-chloro-2-(2-methoxyacetyl)phenyl)-6-methoxy-2-(4-methoxybenzyl)pyridazine-3(2H) -ketone
- Step B Synthesis of 5-(5-chloro-2-(2-hydroxyacetyl)phenyl)-6-methoxy-2-(4-methoxybenzyl)pyridazin-3(2H)-one
- Step C Synthesis of 5-(5-chloro-2-(2-hydroxyacetyl)phenyl)-6-methoxy-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- the 5-(5-chloro-2-(2-hydroxyacetyl)phenyl)-6-methoxy-2-(4-methoxybenzyl)pyridazine-3(2H)- Ketone 200 mg, 0.48 mmol was added to dichloromethane (10.0 mL), and then, at zero degrees Celsius, diethylaminosulfur trifluoride (90 ⁇ l, 0.72 mmol) was slowly added dropwise to the above solution, React overnight at room temperature.
- Step D Synthesis of 5-(5-chloro-2-(2-fluoroacetyl)phenyl)-6-methoxypyridazine-3(2H)-one
- Step E Synthesis of (S)-4-(2-(4-(5-chloro-2-(2-fluoroacetyl)phenyl)-3-methoxy-6-oxopyridazine-1(6H )-Yl)-3-tert-butyl phenylpropionamido)benzoic acid
- Step F Synthesis of (S)-4-(2-(4-(5-chloro-2-(2-fluoroacetyl(phenyl)-3-methoxy-6-oxopyridazine-1(6H )-Yl)-3-phenylpropionamido)benzoic acid
- Step A Synthesis of (S)-4-2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3 -Phenylpropionamido)-3-fluorobenzoic acid methyl ester
- Step B Synthesis of (S)-4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido)-3-fluorobenzoic acid
- Step A Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4 -(Cyclobutanecarboxamido)phenyl)propionylamino)benzoic acid
- Step A Synthesis of 4-(2-(4-(2-acetyl-5-chlorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)-3-(4 -(Cyclopentanecarboxamido)phenyl)propionylamino)benzoic acid
- Step A Synthesis of 1-(4-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one
- Step B Synthesis of 5-(2-acetyl-5-fluorophenyl)-6-methoxy-2-(4-methoxybenzyl)pyridazine-3(2H)-one
- Step D Synthesis of (S)-4-(2-(4-(2-acetyl-5-fluorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)3 -Phenylpropionamido) tert-butyl benzoate
- potassium carbonate (87 mg, 0.63 mmol) and (R)-4-(2-(((4-nitro (Phenyl)sulfonyl)oxy)-3-phenylpropionamido)tert-butyl benzoate (182 mg, 0.35 mmol). React overnight at room temperature.
- reaction solution was extracted with ethyl acetate (50 ml ⁇ 2 times), and the organic phases were combined, and washed with water (50 ml ⁇ 2 times) and saturated brine (50 ml) successively. It was then dried over anhydrous sodium sulfate, and finally concentrated under reduced pressure.
- Step E Synthesis of (S)-4-(2-(4-(2-acetyl-5-fluorophenyl)-3-methoxy-6-oxopyridazine-1(6H)-yl)- 3-phenylpropionamido) benzoic acid
- Step B Synthesis of 2-(3-chloro-2,6-difluorophenyl)acetaldehyde
- Step D Synthesis of 5-(3-chloro-2,6-difluorophenyl)pyridazine-3(2H)-one
- Step E Synthesis of (S)-4-(2-(4-(3-chloro-2,6-difluorophenyl)-6-oxopyridazine-1(6H)-yl)-3-phenyl Propionamido) tert-butyl benzoate
- Step F Synthesis of (S)-4-(2-(4-(3-chloro-2,6-difluorophenyl)-6-oxopyridazine-1(6H)-yl)-3-phenyl Propionamido) benzoic acid
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Abstract
Description
实施例 | hFXIa IC 50(nM) |
2 | 45.6 |
3 | 51.21 |
4 | 32.59 |
5 | 8.89 |
6 | 21.15 |
7 | 24.25 |
8 | 30.3 |
14 | 59.32 |
15 | 1.52 |
16 | 13.2 |
19 | 7.61 |
20 | 20.6 |
21 | 21.85 |
22 | 16.15 |
23 | 22.5 |
24 | 23 |
25 | 18.55 |
27 | 79.49 |
28 | 218 |
29 | 63.79 |
32 | 1.65 |
33 | 19.94 |
34 | 139.55 |
35 | 16.54 |
36 | 11.59 |
39 | 16.36 |
40 | 13.86 |
42 | 1400 |
实施例 | aPTT EC1.5×(μM) | aPTT EC2×(μM) |
1 | 9.31 | >30 |
2 | 3.455 | >15 |
4 | 2.171 | 11.938 |
5 | 1.18 | 4.414 |
6 | 0.771 | 2.892 |
7 | 2.073 | 12.58 |
8 | 2.67 | >15 |
15 | 0.531 | 1.749 |
16 | 1.005 | 4.768 |
19 | 0.641 | 2.817 |
20 | 2.418 | 28.32 |
21 | 0.777 | 3.848 |
22 | 1.346 | 9.382 |
23 | 4.236 | >15 |
24 | 0.769 | 2.785 |
25 | 1.782 | 9.452 |
32 | 0.483 | 1.319 |
33 | 1.527 | 7.691 |
35 | 1.271 | 5.987 |
36 | 1.348 | 6.562 |
39 | 1.638 | 6.859 |
40 | 2.636 | 14.94 |
时间(min) | 水(含0.1%甲酸) | 乙腈 |
0 | 90% | 10% |
0.6 | 90% | 10% |
1 | 10% | 90% |
2.6 | 10% | 90% |
2.61 | 90% | 10% |
4 | 90% | 10% |
实施例 | hERG IC50[μM] | Comment |
19 | >10 | 10μM下抑制率为1.17% |
32 | >10 | 10μM下抑制率为2.80% |
Claims (12)
- 式(I)的化合物,或其立体异构体、互变异构体、药学上可接受的盐,其特征在于:R 1选自烷基、卤代烷基、烷氧基、烷氧烷基、羟烷基;X选自卤素、烷氧基、卤代烷基;R 3选自氢原子、卤素;Y选自氧原子、氮原子和连接键;R 2选自氢原子、苯环、烷基、烷氧基、烷氧烷基、羟烷基、卤代烷基、杂环烷基、环烷亚甲基;R 4选自烷基、苄基、一个R 6取代的芳基和杂芳基,其中,R 6选自烷基、卤素、氰基、取代或未取代的酰胺基、取代或未取代的氧代哌嗪基、取代或未取代的2-哌啶酮基,取代的酰胺基、取代的氧代哌嗪基、取代的2-哌啶酮基的取代基选自烷基、环烷基、烷氧基烷基;Ar选自一个或两个R 5取代的苯环和吲哚、吲唑、喹喔啉、苯并咪唑、吲哚啉-2-酮、异喹啉-1(2H)-酮、3,4-二氢喹啉-2(1H)-酮,R 5选自氢原子、卤素、烷氧基、羟基、羧基、磺酸基、磺酰胺基、酰胺基;R 7选自氢、烷基。
- 根据权利要求1所述化合物,或其立体异构体、互变异构体、药学上可接受的盐,其特征在于,所述烷基选自C 1-4的烷基,所述C 1-4的烷基选自甲基、乙基、丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基。
- 根据权利要求1所述化合物,或其立体异构体、互变异构体、药学上可接受的盐,其特征在于,所述烷氧基选自C 1-4的烷氧基,所述C 1-4的烷氧基选自甲氧基、乙氧基、丙氧基、异丙氧基、正丁氧基、异丁氧基、仲丁氧基、叔丁氧基;所述烷氧烷基选自C 1-4的烷氧C 1-4的烷基,进一步选自甲氧甲基、甲氧乙基、甲氧丙基、甲氧丁基、乙氧甲基、乙氧乙基、乙氧丙基、乙氧丁基、丙氧甲基、丙氧乙基、丙氧丙基、丙氧丁基、丁氧甲基、丁氧乙基、丁氧丙基、丁氧丁基。
- 根据权利要求1所述化合物,或其立体异构体、互变异构体、药学上可接受的盐,其特征在于,所述卤素选自氟、氯、溴、碘,卤代烷基是指烷基一个以上的氢原子被卤素取代,羟烷基指烷基一个以上的氢原子被羟基取代,杂环烷基是指烷基一个以上的氢原子被杂环取代,环烷亚甲基是指烷基一个以上的氢原子被环烷取代。
- 根据权利要求1所述化合物,或其立体异构体、互变异构体、药学上可接受的盐,其特征在于,所述环烷选自C 3-6的环烷,C 3-6的环烷选自环丙基、环丁基、环戊基、环己基。
- 根据权利要求1所述化合物,或其立体异构体、互变异构体、药学上可接受的盐,其特征在于,所述药学上可接受的盐是指化合物与药学上可接受的酸或碱制备。
- 根据权利要求1-9任一项所述化合物,或其立体异构体、互变异构体、药学上可接受的盐,其特征在于:所述化合物的一个以上的氢原子上被同位素氘取代。
- 一种药物组合物,其特征在于,包括前述权利要求1-10任一项所述化合物,或其立体异构体、互变异构体、药学上可接受的盐和一种以上药学上可接受的载体。
- 根据权利要求1-10任一项所述化合物,或其立体异构体、互变异构体、药学上可接受的盐在制备用于制备治疗FXIa相关疾病的药物用途,优选血栓相关疾病的药物用途。
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US17/764,107 US20230027295A1 (en) | 2019-09-27 | 2020-09-24 | Fxia inhibitors and preparation method therefor and pharmaceutical use thereof |
KR1020227014153A KR20220084301A (ko) | 2019-09-27 | 2020-09-24 | FXIa 억제제와 이의 제조 방법 및 의약 용도 |
CA3152667A CA3152667A1 (en) | 2019-09-27 | 2020-09-24 | Fxia inhibitors and preparation method therefor and pharmaceutical use thereof |
CN202080057046.0A CN114206854B (zh) | 2019-09-27 | 2020-09-24 | FXIa抑制剂及其制备方法和医药用途 |
CN202310031498.7A CN116120240A (zh) | 2019-09-27 | 2020-09-24 | FXIa抑制剂化合物及其制备方法和医药用途 |
MX2022003649A MX2022003649A (es) | 2019-09-27 | 2020-09-24 | Inhibidores del fxia y metodo de preparacion de los mismos y uso farmaceutico de los mismos. |
BR112022005660A BR112022005660A2 (pt) | 2019-09-27 | 2020-09-24 | Inibidores de fxia e método de preparação dos mesmos e uso farmacêutico dos mesmos. |
EP20870084.9A EP4036087A4 (en) | 2019-09-27 | 2020-09-24 | FXA INHIBITORS AND METHODS OF PRODUCTION THEREOF AND PHARMACEUTICAL USE THEREOF |
AU2020355830A AU2020355830B2 (en) | 2019-09-27 | 2020-09-24 | FXIa inhibitors and preparation method therefor and pharmaceutical use thereof |
JP2022519398A JP7450024B2 (ja) | 2019-09-27 | 2020-09-24 | FXIa阻害剤及びその調製方法と医薬用途 |
ZA2022/02932A ZA202202932B (en) | 2019-09-27 | 2022-03-10 | Fxia inhibitors and preparation method therefor and pharmaceutical use thereof |
CONC2022/0005082A CO2022005082A2 (es) | 2019-09-27 | 2022-04-22 | Inhibidores del fxia y método de preparación de los mismos y aplicación farmacéutica de los mismos |
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WO2022083706A1 (zh) * | 2020-10-23 | 2022-04-28 | 深圳信立泰药业股份有限公司 | FXIa抑制剂化合物的盐及其制备方法和医药用途 |
WO2022083707A1 (zh) * | 2020-10-23 | 2022-04-28 | 深圳信立泰药业股份有限公司 | FXIa抑制剂化合物或其盐的医药用途 |
WO2022122035A1 (zh) * | 2020-12-11 | 2022-06-16 | 上海领泰生物医药科技有限公司 | 凝血因子XIa抑制剂及其制备方法和应用 |
CN116262740A (zh) * | 2022-11-18 | 2023-06-16 | 成都施贝康生物医药科技有限公司 | 新型氧代吡啶类化合物及其制备方法和用途 |
CN116621742A (zh) * | 2023-06-09 | 2023-08-22 | 成都施贝康生物医药科技有限公司 | 氧代吡啶类化合物的新型制备方法及关键中间体 |
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TW202246219A (zh) * | 2021-03-18 | 2022-12-01 | 大陸商深圳信立泰藥業股份有限公司 | FXIa抑制劑化合物雜質、其製備方法及其用途 |
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