TWI671292B - 抗病毒化合物之合成 - Google Patents
抗病毒化合物之合成 Download PDFInfo
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- TWI671292B TWI671292B TW103144804A TW103144804A TWI671292B TW I671292 B TWI671292 B TW I671292B TW 103144804 A TW103144804 A TW 103144804A TW 103144804 A TW103144804 A TW 103144804A TW I671292 B TWI671292 B TW I671292B
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 574
- 230000015572 biosynthetic process Effects 0.000 title description 67
- 238000003786 synthesis reaction Methods 0.000 title description 67
- 230000000840 anti-viral effect Effects 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 113
- 150000003839 salts Chemical class 0.000 claims description 342
- 239000013078 crystal Substances 0.000 claims description 298
- 125000000217 alkyl group Chemical group 0.000 claims description 74
- 239000003054 catalyst Substances 0.000 claims description 61
- 125000006239 protecting group Chemical group 0.000 claims description 47
- 239000002253 acid Substances 0.000 claims description 43
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 34
- 230000008878 coupling Effects 0.000 claims description 34
- 238000010168 coupling process Methods 0.000 claims description 34
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 150000001409 amidines Chemical class 0.000 claims description 32
- 238000006467 substitution reaction Methods 0.000 claims description 29
- 238000010511 deprotection reaction Methods 0.000 claims description 25
- 125000004122 cyclic group Chemical group 0.000 claims description 23
- 238000006254 arylation reaction Methods 0.000 claims description 14
- 230000003301 hydrolyzing effect Effects 0.000 claims description 14
- 239000007822 coupling agent Substances 0.000 claims description 10
- 230000009435 amidation Effects 0.000 claims description 7
- 238000007112 amidation reaction Methods 0.000 claims description 7
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 6
- 238000005686 cross metathesis reaction Methods 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 abstract description 40
- 239000003443 antiviral agent Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 180
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 178
- 239000000243 solution Substances 0.000 description 133
- 239000000203 mixture Substances 0.000 description 111
- 239000003153 chemical reaction reagent Substances 0.000 description 109
- -1 quinoxaline Porphyrin-8-carboxamide Chemical compound 0.000 description 103
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 102
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 89
- 239000002904 solvent Substances 0.000 description 83
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 76
- 150000001412 amines Chemical class 0.000 description 76
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 70
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 67
- 238000005481 NMR spectroscopy Methods 0.000 description 67
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 66
- 238000003756 stirring Methods 0.000 description 62
- 125000001424 substituent group Chemical group 0.000 description 62
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 61
- 125000001072 heteroaryl group Chemical group 0.000 description 61
- 125000003118 aryl group Chemical group 0.000 description 60
- 239000012071 phase Substances 0.000 description 57
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 56
- 239000010410 layer Substances 0.000 description 54
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 51
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 51
- 239000002585 base Substances 0.000 description 50
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 50
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 48
- SKTCDJAMAYNROS-UHFFFAOYSA-N methoxycyclopentane Chemical compound COC1CCCC1 SKTCDJAMAYNROS-UHFFFAOYSA-N 0.000 description 48
- 125000000623 heterocyclic group Chemical group 0.000 description 47
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 44
- 229910052757 nitrogen Inorganic materials 0.000 description 41
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 39
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 39
- 239000011541 reaction mixture Substances 0.000 description 39
- 125000000753 cycloalkyl group Chemical group 0.000 description 37
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 36
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 35
- 239000007787 solid Substances 0.000 description 34
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 33
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 32
- 229910052739 hydrogen Inorganic materials 0.000 description 32
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 29
- 239000007864 aqueous solution Substances 0.000 description 29
- 239000000725 suspension Substances 0.000 description 29
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 28
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 28
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 28
- 125000003342 alkenyl group Chemical group 0.000 description 28
- 239000001257 hydrogen Substances 0.000 description 28
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 27
- 229910052736 halogen Inorganic materials 0.000 description 27
- 150000002367 halogens Chemical class 0.000 description 27
- 239000002002 slurry Substances 0.000 description 27
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 26
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 25
- 125000000304 alkynyl group Chemical group 0.000 description 25
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 25
- 239000012044 organic layer Substances 0.000 description 25
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 24
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 22
- 125000003545 alkoxy group Chemical group 0.000 description 22
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 21
- 125000004093 cyano group Chemical group *C#N 0.000 description 21
- 235000019439 ethyl acetate Nutrition 0.000 description 21
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 21
- 239000012074 organic phase Substances 0.000 description 21
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 20
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 20
- 125000000392 cycloalkenyl group Chemical group 0.000 description 20
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 20
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 19
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 19
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 19
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 18
- 125000004181 carboxyalkyl group Chemical group 0.000 description 18
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 18
- FIWILGQIZHDAQG-UHFFFAOYSA-N NC1=C(C(=O)NCC2=CC=C(C=C2)OCC(F)(F)F)C=C(C(=N1)N)N1N=C(N=C1)C1(CC1)C(F)(F)F Chemical compound NC1=C(C(=O)NCC2=CC=C(C=C2)OCC(F)(F)F)C=C(C(=N1)N)N1N=C(N=C1)C1(CC1)C(F)(F)F FIWILGQIZHDAQG-UHFFFAOYSA-N 0.000 description 17
- 125000004429 atom Chemical group 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 17
- 125000004432 carbon atom Chemical group C* 0.000 description 17
- 125000000547 substituted alkyl group Chemical group 0.000 description 17
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 239000000126 substance Substances 0.000 description 16
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 15
- 150000007513 acids Chemical class 0.000 description 15
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 14
- 239000000460 chlorine Substances 0.000 description 14
- 150000002148 esters Chemical class 0.000 description 14
- 229940011051 isopropyl acetate Drugs 0.000 description 14
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 13
- 241000711549 Hepacivirus C Species 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 13
- 150000002431 hydrogen Chemical class 0.000 description 13
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 13
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 12
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
- 239000012065 filter cake Substances 0.000 description 12
- 239000000706 filtrate Substances 0.000 description 12
- 238000001914 filtration Methods 0.000 description 12
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 229910052938 sodium sulfate Inorganic materials 0.000 description 12
- 235000011152 sodium sulphate Nutrition 0.000 description 12
- 125000006432 1-methyl cyclopropyl group Chemical group [H]C([H])([H])C1(*)C([H])([H])C1([H])[H] 0.000 description 11
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 11
- 239000000010 aprotic solvent Substances 0.000 description 11
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 11
- 229910052805 deuterium Inorganic materials 0.000 description 11
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 description 11
- 150000007530 organic bases Chemical class 0.000 description 11
- 229920006395 saturated elastomer Polymers 0.000 description 11
- 125000003107 substituted aryl group Chemical group 0.000 description 11
- 238000005292 vacuum distillation Methods 0.000 description 11
- BPSVWHVEZIDAHQ-UHFFFAOYSA-N 3-chloro-2-(1,1-difluorobut-3-enyl)-6-methoxyquinoxaline Chemical compound ClC=1C(=NC2=CC=C(C=C2N1)OC)C(CC=C)(F)F BPSVWHVEZIDAHQ-UHFFFAOYSA-N 0.000 description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 10
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 10
- 239000008346 aqueous phase Substances 0.000 description 10
- 239000012267 brine Substances 0.000 description 10
- 229910052801 chlorine Inorganic materials 0.000 description 10
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 10
- 239000003960 organic solvent Substances 0.000 description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- 238000010992 reflux Methods 0.000 description 10
- 239000011734 sodium Substances 0.000 description 10
- 229910000104 sodium hydride Inorganic materials 0.000 description 10
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 10
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 9
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 9
- 239000005909 Kieselgur Substances 0.000 description 9
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 9
- 125000004414 alkyl thio group Chemical group 0.000 description 9
- 125000005110 aryl thio group Chemical group 0.000 description 9
- 125000000000 cycloalkoxy group Chemical group 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 9
- 238000005984 hydrogenation reaction Methods 0.000 description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 description 9
- 241000894007 species Species 0.000 description 9
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 description 8
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 8
- RMIAZGFKBPOZLX-NLRFIBDTSA-N 4-methylbenzenesulfonic acid methyl (2S,3S,4R)-3-ethyl-4-hydroxypyrrolidine-2-carboxylate Chemical compound Cc1ccc(cc1)S(O)(=O)=O.CC[C@@H]1[C@@H](O)CN[C@@H]1C(=O)OC RMIAZGFKBPOZLX-NLRFIBDTSA-N 0.000 description 8
- 229930194542 Keto Natural products 0.000 description 8
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical group CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 8
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 8
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 8
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 8
- 125000000033 alkoxyamino group Chemical group 0.000 description 8
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 description 8
- 125000006598 aminocarbonylamino group Chemical group 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 125000004104 aryloxy group Chemical group 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 8
- 125000005553 heteroaryloxy group Chemical group 0.000 description 8
- 125000005842 heteroatom Chemical group 0.000 description 8
- 125000000468 ketone group Chemical group 0.000 description 8
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 8
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
- 229910000027 potassium carbonate Inorganic materials 0.000 description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 229910052707 ruthenium Inorganic materials 0.000 description 8
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 8
- 125000002813 thiocarbonyl group Chemical group *C(*)=S 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- IZZQLSKXFSILLM-CDUCUWFYSA-N (1S,2R)-2-(difluoromethyl)-1-propan-2-yloxycarbonylcyclopropane-1-carboxylic acid Chemical compound FC([C@H]1[C@@](C1)(C(=O)O)C(=O)OC(C)C)F IZZQLSKXFSILLM-CDUCUWFYSA-N 0.000 description 7
- 208000033962 Fontaine progeroid syndrome Diseases 0.000 description 7
- 238000013019 agitation Methods 0.000 description 7
- 150000001336 alkenes Chemical class 0.000 description 7
- 150000001540 azides Chemical class 0.000 description 7
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 7
- 229910000024 caesium carbonate Inorganic materials 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 7
- 125000005368 heteroarylthio group Chemical group 0.000 description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 7
- LZWQNOHZMQIFBX-UHFFFAOYSA-N lithium;2-methylpropan-2-olate Chemical compound [Li+].CC(C)(C)[O-] LZWQNOHZMQIFBX-UHFFFAOYSA-N 0.000 description 7
- 238000011068 loading method Methods 0.000 description 7
- 239000003586 protic polar solvent Substances 0.000 description 7
- APSYYKGWNWKKOC-UHFFFAOYSA-N quinoxaline-5-carboxamide Chemical compound C1=CN=C2C(C(=O)N)=CC=CC2=N1 APSYYKGWNWKKOC-UHFFFAOYSA-N 0.000 description 7
- 238000007363 ring formation reaction Methods 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 6
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 6
- 125000002947 alkylene group Chemical group 0.000 description 6
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
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- AGJSNMGHAVDLRQ-HUUJSLGLSA-N methyl (2s)-2-[[(2r)-2-[[(2s)-2-[[(2r)-2-amino-3-sulfanylpropanoyl]amino]-3-methylbutanoyl]amino]-3-(4-hydroxy-2,3-dimethylphenyl)propanoyl]amino]-4-methylsulfanylbutanoate Chemical compound SC[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(=O)N[C@@H](CCSC)C(=O)OC)CC1=CC=C(O)C(C)=C1C AGJSNMGHAVDLRQ-HUUJSLGLSA-N 0.000 description 1
- AGJSNMGHAVDLRQ-IWFBPKFRSA-N methyl (2s)-2-[[(2s)-2-[[(2s)-2-[[(2r)-2-amino-3-sulfanylpropanoyl]amino]-3-methylbutanoyl]amino]-3-(4-hydroxy-2,3-dimethylphenyl)propanoyl]amino]-4-methylsulfanylbutanoate Chemical compound SC[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(=O)N[C@@H](CCSC)C(=O)OC)CC1=CC=C(O)C(C)=C1C AGJSNMGHAVDLRQ-IWFBPKFRSA-N 0.000 description 1
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- 125000001500 prolyl group Chemical group [H]N1C([H])(C(=O)[*])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
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- 125000005415 substituted alkoxy group Chemical group 0.000 description 1
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- WDXXKETZCOFWQL-UHFFFAOYSA-N tert-butyl 1,2,2,2-tetrachloroethyl carbonate Chemical compound CC(C)(C)OC(=O)OC(Cl)C(Cl)(Cl)Cl WDXXKETZCOFWQL-UHFFFAOYSA-N 0.000 description 1
- QQWYQAQQADNEIC-RVDMUPIBSA-N tert-butyl [(z)-[cyano(phenyl)methylidene]amino] carbonate Chemical compound CC(C)(C)OC(=O)O\N=C(/C#N)C1=CC=CC=C1 QQWYQAQQADNEIC-RVDMUPIBSA-N 0.000 description 1
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 description 1
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- HFRXJVQOXRXOPP-UHFFFAOYSA-N thionyl bromide Chemical compound BrS(Br)=O HFRXJVQOXRXOPP-UHFFFAOYSA-N 0.000 description 1
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- 125000005259 triarylamine group Chemical group 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- DBGVGMSCBYYSLD-UHFFFAOYSA-N tributylstannane Chemical compound CCCC[SnH](CCCC)CCCC DBGVGMSCBYYSLD-UHFFFAOYSA-N 0.000 description 1
- 125000002827 triflate group Chemical group FC(S(=O)(=O)O*)(F)F 0.000 description 1
- 125000004205 trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 description 1
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 description 1
- LEIMLDGFXIOXMT-UHFFFAOYSA-N trimethylsilyl cyanide Chemical compound C[Si](C)(C)C#N LEIMLDGFXIOXMT-UHFFFAOYSA-N 0.000 description 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 1
- 235000019798 tripotassium phosphate Nutrition 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 238000005533 tritiation Methods 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
- 238000004704 ultra performance liquid chromatography Methods 0.000 description 1
- 238000001946 ultra-performance liquid chromatography-mass spectrometry Methods 0.000 description 1
- 238000002604 ultrasonography Methods 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
- 230000003612 virological effect Effects 0.000 description 1
- 239000011991 zhan catalyst Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- AIFRHYZBTHREPW-UHFFFAOYSA-N β-carboline Chemical compound N1=CC=C2C3=CC=CC=C3NC2=C1 AIFRHYZBTHREPW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/18—Bridged systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/02—Formation of carboxyl groups in compounds containing amino groups, e.g. by oxidation of amino alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/04—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C251/10—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton
- C07C251/12—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton being acyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/61—Carboxylic acid nitriles containing cyano groups and nitrogen atoms being part of imino groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/32—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C271/34—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of rings other than six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/44—Benzopyrazines 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 carbon atoms of the hetero ring
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- 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
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- C07D453/00—Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids
- C07D453/02—Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids containing not further condensed quinuclidine ring systems
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- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/16—Peri-condensed systems
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
- C07K5/0808—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms, e.g. Val, Ile, Leu
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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| KR20170116203A (ko) | 2013-07-30 | 2017-10-18 | 질레드 코네티컷 인코포레이티드 | Syk 억제제의 제제 |
| NZ715776A (en) | 2013-07-30 | 2017-04-28 | Gilead Connecticut Inc | Polymorph of syk inhibitors |
| TWI735853B (zh) | 2013-12-23 | 2021-08-11 | 美商克洛諾斯生技有限公司 | 脾酪胺酸激酶抑制劑 |
| AU2014370125B2 (en) | 2013-12-23 | 2017-11-16 | Gilead Sciences, Inc. | Synthesis of a macrocyclic HCV NS3 inhibiting tripeptide |
| US9809576B1 (en) | 2014-07-18 | 2017-11-07 | Abbvie Inc. | Synthetic route to anti-viral agents |
| US9809534B1 (en) * | 2014-07-21 | 2017-11-07 | Abbvie Inc. | Difluoroalkylcyclopropyl amino acids and esters, and syntheses thereof |
| US10059969B1 (en) | 2014-10-03 | 2018-08-28 | Abbvie Inc. | Process for the preparation of (S)-2-amino-non-8-enoic acid |
| US10316338B1 (en) | 2015-01-30 | 2019-06-11 | Abb Vie Inc. | Enzymatic process for the preparation of (1S,2R)-2-(difluoromethyl)-1-(propoxycarbonyl)cyclopropanecarboxylic acid |
| US10450291B2 (en) | 2015-06-29 | 2019-10-22 | Central Glass Company, Limited | Method for producing fluorine-containing cyclopropane carboxylic acid compound |
| US10689675B2 (en) | 2017-02-01 | 2020-06-23 | Abbvie Inc. | Enzymatic processes for the preparation of (±)-2-(difluoromethyl)-1-(alkoxycarbonyl)-cyclopropanecarboxylic acid and (±)-2-(vinyl)-1-(alkoxycarbonyl)-cyclopropanecarboxylic acid |
| CN107739319A (zh) * | 2017-10-31 | 2018-02-27 | 上海同昌生物医药科技有限公司 | 一种Glecaprevir合成中间体及其胺盐的制备方法 |
| WO2019084740A1 (zh) * | 2017-10-31 | 2019-05-09 | 上海同昌生物医药科技有限公司 | 一种Glecaprevir合成中间体及其胺盐的制备方法 |
| CN107827748A (zh) * | 2017-11-14 | 2018-03-23 | 安徽华胜医药科技有限公司 | 一种乙酸2‑烯丙基环丙酯消旋体的合成方法 |
| KR102519417B1 (ko) | 2018-11-28 | 2023-04-10 | 삼성디스플레이 주식회사 | 스트레처블 표시 장치 |
| US11339168B2 (en) | 2019-02-22 | 2022-05-24 | Kronos Bio, Inc. | Crystalline forms of 6-(6-aminopyrazin-2-yl)-N-(4-(4-(oxetan-3-yl)piperazin-1-yl)phenyl)imidazo[1,2-a]pyrazin-8-amine as Syk inhibitors |
| CN116041181A (zh) * | 2023-01-04 | 2023-05-02 | 广州巨元生化有限公司 | 一种制备4-卤代-2-甲基-2-丁烯酸烃基酯的方法 |
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| TW201216979A (en) * | 2010-09-21 | 2012-05-01 | Enanta Pharm Inc | Macrocyclic proline derived HCV serine protease inhibitors |
| TW201307355A (zh) * | 2010-12-10 | 2013-02-16 | Gilead Sciences Inc | 黃病毒科(Flaviviridae)病毒之巨環狀抑制劑 |
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| WO2005058808A1 (en) * | 2003-12-15 | 2005-06-30 | Japan Tobacco Inc. | N-substituted-n-sulfonylaminocyclopropane compounds and pharmaceutical use thereof |
| WO2009134987A1 (en) | 2008-04-30 | 2009-11-05 | Enanta Pharmaceuticals, Inc. | Difluoromethyl-containing macrocyclic compounds as hepatitis c virus inhibitors |
| US8283310B2 (en) | 2008-12-15 | 2012-10-09 | Bristol-Myers Squibb Company | Hepatitis C virus inhibitors |
| EP2289880A1 (en) * | 2009-07-08 | 2011-03-02 | Bayer CropScience AG | 2-Pyridinylcyclopropylbenzamide fungicides |
| WO2012040040A1 (en) | 2010-09-21 | 2012-03-29 | Merck Sharp & Dohme Corp. | Hcv ns3 protease inhibitors |
| UA119315C2 (uk) | 2012-07-03 | 2019-06-10 | Гіліад Фармассет Елелсі | Інгібітори вірусу гепатиту с |
| WO2015095430A1 (en) * | 2013-12-20 | 2015-06-25 | Merck Sharp & Dohme Corp. | Methods and intermediates for the preparation of macrolactams |
| WO2015100144A1 (en) | 2013-12-23 | 2015-07-02 | Gilead Sciences, Inc. | Crystalline forms of a macrocyclic hcv ns3 inhibiting tripeptide |
| AU2014370125B2 (en) | 2013-12-23 | 2017-11-16 | Gilead Sciences, Inc. | Synthesis of a macrocyclic HCV NS3 inhibiting tripeptide |
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| TW200938550A (en) * | 2007-11-14 | 2009-09-16 | Enanta Pharm Inc | Quinoxaline-containing compounds as hepatitis C virus inhibitors |
| TW201023860A (en) * | 2008-07-22 | 2010-07-01 | Merck Sharp & Dohme | Macrocyclic quinoxaline compounds as HCV NS3 protease inhibitors |
| TW201216979A (en) * | 2010-09-21 | 2012-05-01 | Enanta Pharm Inc | Macrocyclic proline derived HCV serine protease inhibitors |
| TW201307355A (zh) * | 2010-12-10 | 2013-02-16 | Gilead Sciences Inc | 黃病毒科(Flaviviridae)病毒之巨環狀抑制劑 |
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