WO2022088573A1 - 一种吡咯替尼的制备方法 - Google Patents
一种吡咯替尼的制备方法 Download PDFInfo
- Publication number
- WO2022088573A1 WO2022088573A1 PCT/CN2021/079228 CN2021079228W WO2022088573A1 WO 2022088573 A1 WO2022088573 A1 WO 2022088573A1 CN 2021079228 W CN2021079228 W CN 2021079228W WO 2022088573 A1 WO2022088573 A1 WO 2022088573A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- methylpyrrolidin
- acrylamide
- preparation
- pyrotinib
- amino
- Prior art date
Links
- SADXACCFNXBCFY-IYNHSRRRSA-N (e)-n-[4-[3-chloro-4-(pyridin-2-ylmethoxy)anilino]-3-cyano-7-ethoxyquinolin-6-yl]-3-[(2r)-1-methylpyrrolidin-2-yl]prop-2-enamide Chemical compound C=12C=C(NC(=O)\C=C\[C@@H]3N(CCC3)C)C(OCC)=CC2=NC=C(C#N)C=1NC(C=C1Cl)=CC=C1OCC1=CC=CC=N1 SADXACCFNXBCFY-IYNHSRRRSA-N 0.000 title claims abstract description 31
- 229940075576 pyrotinib Drugs 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 16
- RRXDWXLSNHBHSW-PSKZRQQASA-N (E)-N-(4-amino-3-cyano-7-ethoxyquinolin-6-yl)-3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enamide Chemical compound NC1=C(C=NC2=CC(=C(C=C12)NC(\C=C\[C@@H]1N(CCC1)C)=O)OCC)C#N RRXDWXLSNHBHSW-PSKZRQQASA-N 0.000 claims abstract description 16
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 14
- ZIWUGEVMFGCYFO-BUUCAEBMSA-N (E)-N-(4-amino-2-ethoxyphenyl)-3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enamide Chemical compound NC1=CC(=C(C=C1)NC(\C=C\[C@@H]1N(CCC1)C)=O)OCC ZIWUGEVMFGCYFO-BUUCAEBMSA-N 0.000 claims abstract description 13
- XJCALGIOSHXQKT-YPUOHESYSA-N (E)-N-(2-ethoxy-4-nitrophenyl)-3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enamide Chemical compound C(C)OC1=C(C=CC(=C1)[N+](=O)[O-])NC(\C=C\[C@@H]1N(CCC1)C)=O XJCALGIOSHXQKT-YPUOHESYSA-N 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims description 46
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 36
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 34
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 30
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 27
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 24
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 19
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 16
- PRQDLBZRZMIYDZ-BREXMAIKSA-N (E)-N-(2-hydroxy-4-nitrophenyl)-3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enamide Chemical compound CN1CCC[C@@H]1/C=C/C(=O)NC2=C(C=C(C=C2)[N+](=O)[O-])O PRQDLBZRZMIYDZ-BREXMAIKSA-N 0.000 claims description 14
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 14
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 12
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 claims description 12
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 10
- -1 Azole-N,N,N',N'-tetramethylurea hexafluorophosphate Chemical compound 0.000 claims description 10
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 8
- 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 claims description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- KKGNNTRMDRNYDJ-SMMXGFFBSA-N (E)-3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enoic acid Chemical compound CN1CCC[C@@H]1\C=C\C(O)=O KKGNNTRMDRNYDJ-SMMXGFFBSA-N 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 7
- SPUKKNGLDSEZQR-UHFFFAOYSA-N [3-chloro-4-(pyridin-2-ylmethoxy)phenyl] 4-methylbenzenesulfonate Chemical compound CC1=CC=C(C=C1)S(=O)(=O)OC2=CC(=C(C=C2)OCC3=CC=CC=N3)Cl SPUKKNGLDSEZQR-UHFFFAOYSA-N 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- CUONGYYJJVDODC-UHFFFAOYSA-N malononitrile Chemical compound N#CCC#N CUONGYYJJVDODC-UHFFFAOYSA-N 0.000 claims description 7
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 7
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 claims description 7
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 claims description 6
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 238000007112 amidation reaction Methods 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 6
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 claims description 6
- DOPJTDJKZNWLRB-UHFFFAOYSA-N 2-Amino-5-nitrophenol Chemical compound NC1=CC=C([N+]([O-])=O)C=C1O DOPJTDJKZNWLRB-UHFFFAOYSA-N 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 claims description 4
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 4
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 claims description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 claims description 4
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 claims description 4
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 claims description 4
- 229940043279 diisopropylamine Drugs 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 238000006266 etherification reaction Methods 0.000 claims description 4
- 238000007074 heterocyclization reaction Methods 0.000 claims description 4
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims description 4
- 229940011051 isopropyl acetate Drugs 0.000 claims description 4
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 238000006467 substitution reaction Methods 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 claims description 4
- 239000008096 xylene Substances 0.000 claims description 4
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 claims description 3
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 3
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 claims description 2
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 claims description 2
- PVOAHINGSUIXLS-UHFFFAOYSA-N 1-Methylpiperazine Chemical compound CN1CCNCC1 PVOAHINGSUIXLS-UHFFFAOYSA-N 0.000 claims description 2
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- WGTASENVNYJZBK-UHFFFAOYSA-N 3,4,5-trimethoxyamphetamine Chemical compound COC1=CC(CC(C)N)=CC(OC)=C1OC WGTASENVNYJZBK-UHFFFAOYSA-N 0.000 claims description 2
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 claims description 2
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 claims description 2
- 239000005725 8-Hydroxyquinoline Substances 0.000 claims description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 claims description 2
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 2
- 229940012017 ethylenediamine Drugs 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229960003540 oxyquinoline Drugs 0.000 claims description 2
- 229960005141 piperazine Drugs 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 2
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims description 2
- 238000006722 reduction reaction Methods 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 235000017550 sodium carbonate Nutrition 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims 2
- FISHFKDJKQIVAK-UHFFFAOYSA-N (1-hydroxycyclohexa-2,4-dien-1-yl)-(2h-triazol-4-yl)methanone Chemical compound C=1NN=NC=1C(=O)C1(O)CC=CC=C1 FISHFKDJKQIVAK-UHFFFAOYSA-N 0.000 claims 1
- 229960004578 ethylmorphine Drugs 0.000 claims 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 1
- SVEUVITYHIHZQE-UHFFFAOYSA-N n-methylpyridin-2-amine Chemical compound CNC1=CC=CC=N1 SVEUVITYHIHZQE-UHFFFAOYSA-N 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 9
- 239000003814 drug Substances 0.000 abstract description 5
- 229940079593 drug Drugs 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012467 final product Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 23
- 239000000243 solution Substances 0.000 description 15
- 239000012046 mixed solvent Substances 0.000 description 12
- 239000003960 organic solvent Substances 0.000 description 12
- 239000012267 brine Substances 0.000 description 10
- 239000012043 crude product Substances 0.000 description 10
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- 238000002390 rotary evaporation Methods 0.000 description 9
- ANFZRGMDGDYNGA-UHFFFAOYSA-N ethyl acetate;propan-2-ol Chemical compound CC(C)O.CCOC(C)=O ANFZRGMDGDYNGA-UHFFFAOYSA-N 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 102000001301 EGF receptor Human genes 0.000 description 6
- 108060006698 EGF receptor Proteins 0.000 description 6
- 101001012157 Homo sapiens Receptor tyrosine-protein kinase erbB-2 Proteins 0.000 description 6
- 102100030086 Receptor tyrosine-protein kinase erbB-2 Human genes 0.000 description 6
- ZNHPZUKZSNBOSQ-BQYQJAHWSA-N neratinib Chemical compound C=12C=C(NC\C=C\CN(C)C)C(OCC)=CC2=NC=C(C#N)C=1NC(C=C1Cl)=CC=C1OCC1=CC=CC=N1 ZNHPZUKZSNBOSQ-BQYQJAHWSA-N 0.000 description 6
- 229950008835 neratinib Drugs 0.000 description 6
- 238000009776 industrial production Methods 0.000 description 5
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 4
- YKEKIXBCQILKAU-ZCFIWIBFSA-N (2r)-1-methylpyrrolidine-2-carbaldehyde Chemical compound CN1CCC[C@@H]1C=O YKEKIXBCQILKAU-ZCFIWIBFSA-N 0.000 description 3
- TVWKUENVKRMERR-UHFFFAOYSA-N 3-chloro-4-(pyridin-2-ylmethoxy)phenol Chemical compound Oc1ccc(OCc2ccccn2)c(Cl)c1 TVWKUENVKRMERR-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
- ZKHQWZAMYRWXGA-KQYNXXCUSA-J ATP(4-) Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-J 0.000 description 2
- ZKHQWZAMYRWXGA-UHFFFAOYSA-N Adenosine triphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)C(O)C1O ZKHQWZAMYRWXGA-UHFFFAOYSA-N 0.000 description 2
- 238000006546 Horner-Wadsworth-Emmons reaction Methods 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 2
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- MJVRWUUNXGFVCW-SMMXGFFBSA-N (E)-3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enamide Chemical compound CN1CCC[C@@H]1\C=C\C(N)=O MJVRWUUNXGFVCW-SMMXGFFBSA-N 0.000 description 1
- BSQXHXYHRGFCBR-SMMXGFFBSA-N (E)-3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enoyl chloride Chemical compound CN1CCC[C@@H]1\C=C\C(Cl)=O BSQXHXYHRGFCBR-SMMXGFFBSA-N 0.000 description 1
- KLHFGQSCVQPTIN-XUZAKNADSA-N (z)-but-2-enedioic acid;(e)-n-[4-[3-chloro-4-(pyridin-2-ylmethoxy)anilino]-3-cyano-7-ethoxyquinolin-6-yl]-3-[(2r)-1-methylpyrrolidin-2-yl]prop-2-enamide Chemical compound OC(=O)\C=C/C(O)=O.OC(=O)\C=C/C(O)=O.C=12C=C(NC(=O)\C=C\[C@@H]3N(CCC3)C)C(OCC)=CC2=NC=C(C#N)C=1NC(C=C1Cl)=CC=C1OCC1=CC=CC=N1 KLHFGQSCVQPTIN-XUZAKNADSA-N 0.000 description 1
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 1
- IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 description 1
- MJVRWUUNXGFVCW-SSDOTTSWSA-N 3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enamide Chemical group CN1[C@H](CCC1)C=CC(=O)N MJVRWUUNXGFVCW-SSDOTTSWSA-N 0.000 description 1
- 206010055113 Breast cancer metastatic Diseases 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 description 1
- 206010038111 Recurrent cancer Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- FKXIJLREFJRLRJ-UHFFFAOYSA-N acetic acid;diethyl hydrogen phosphate Chemical compound CC(O)=O.CCOP(O)(=O)OCC FKXIJLREFJRLRJ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- UCQFCFPECQILOL-UHFFFAOYSA-N diethyl hydrogen phosphate Chemical group CCOP(O)(=O)OCC UCQFCFPECQILOL-UHFFFAOYSA-N 0.000 description 1
- 230000007783 downstream signaling Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- RDOXTESZEPMUJZ-WBJZHHNVSA-N methoxybenzene Chemical group CO[13C]1=[13CH][13CH]=[13CH][13CH]=[13CH]1 RDOXTESZEPMUJZ-WBJZHHNVSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
- ZTRPYTHOEREHEN-UHFFFAOYSA-N piperazine pyridine Chemical compound N1CCNCC1.N1=CC=CC=C1.N1=CC=CC=C1 ZTRPYTHOEREHEN-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229940075578 pyrotinib maleate Drugs 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960000575 trastuzumab Drugs 0.000 description 1
- 230000004565 tumor cell growth Effects 0.000 description 1
- 229940121358 tyrosine kinase inhibitor Drugs 0.000 description 1
- 239000005483 tyrosine kinase inhibitor Substances 0.000 description 1
- 150000004917 tyrosine kinase inhibitor derivatives Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C07D401/14—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 three or more hetero rings
-
- 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 invention belongs to the technical field of medicinal chemical synthesis, and relates to a preparation method of pyrotinib.
- Pyrotinib is an irreversible human epidermal growth factor receptor 2 (HER2) and epidermal growth factor receptor (EGFR) dual-targeted tyrosine kinase inhibitor independently developed by Jiangsu Hengrui Pharmaceutical Company in China. Its mechanism of action is to covalently bind to the adenosine triphosphate (ATP) binding sites of the intracellular HER2 and EGFR kinase domains, preventing the formation of homo- and heterodimers of HER2 and EGFR in tumor cells, and inhibiting their own phosphorylation, Block the activation of downstream signaling pathways, thereby inhibiting tumor cell growth.
- HER2 human epidermal growth factor receptor 2
- EGFR epidermal growth factor receptor
- Pyrotinib maleate tablets were officially approved by the China Food and Drug Administration (CFDA) in August 2018 for the treatment of epidermal growth factor receptor 2 (HER2) positive, who have not received or have received trastuzumab before Monoclonal antibody in patients with recurrent or metastatic breast cancer.
- CFDA China Food and Drug Administration
- pyrotinib The chemical name for pyrotinib is (2E)-N-[4-[[3-chloro-4-[(pyridin-2-yl)methoxy]phenyl]amino]-3-cyano-7-ethyl Oxyquinolin-6-yl]-3-[(2R)-1-methylpyrrolidin-2-yl]acrylamide.
- neratinib Based on the pharmacophore structure of the dual-target (HER2 and EGFR) inhibitor neratinib (Neratinib), pyrotinib retains the quinoline nucleus and (pyridin-2-yl) of neratinib in structural design.
- Patent publication number CN102933574A reports that pyrotinib has obvious efficacy advantages, and is superior to neratinib in terms of inhibitory strength, bioavailability, and safety against tumor cells.
- CN103265530A introduces the preparation method of neratinib.
- Route 1 (WO2005034955A1, WO2017186140A1) is as follows, the first step needs to use an excess of highly toxic and strongly acidic phosphorus oxychloride or thionyl chloride for chlorination reaction, and post-treatment produces a large amount of strong corrosiveness and strong acidity.
- the irritating waste liquid is complicated and tedious to operate, and the reaction time is long (>10h), the yield and purity are not high, and it is not suitable for industrial scale-up production.
- Route two (WO2019076316A1, CN101180269A) is as follows, wherein, the second step cyclization reaction also needs to use highly toxic and strongly acidic phosphorus oxychloride, which is also not suitable for the promotion of industrial production.
- Route 3 (WO2011029265A1, WO2012122865A2) has the following reaction steps, (2R)-1-methylpyrrolidine-2-carbaldehyde is unstable and prone to oxidative deterioration, and there is no commercially available product available, which needs to be synthesized in advance because of its difficulty in synthesis Larger, its cost is higher.
- the Wittig-Horner reaction between (2R)-1-methylpyrrolidine-2-carbaldehyde and formula 2 requires ultra-low temperature ( ⁇ -50°C) The yield is low, so the cost of this route is high, and the value and significance of industrial production are low.
- the object of the present invention is to provide a preparation method of pyrotinib, which is easy to obtain raw materials, simple in process, economical and environmentally friendly, and can meet the requirements of industrial production.
- the object of the present invention is to reach like this, a kind of preparation method of pyrrotinib, comprises the following steps:
- step (A) (R,E)-N-(2-hydroxy-4-nitrophenyl)-3-(1-methylpyrrolidin-2-yl)acrylamide obtained in step (A) was bound with bromoethane Under the action of an acid agent, a condensation etherification reaction occurs in a solvent to obtain (R,E)-N-(2-ethoxy-4-nitrophenyl)-3-(1-methylpyrrolidin-2-yl) )Acrylamide;
- step (B) was subjected to catalytic hydrogenation A nitro reduction reaction occurs in a solvent under the following conditions to obtain (R,E)-N-(4-amino-2-ethoxyphenyl)-3-(1-methylpyrrolidin-2-yl)acrylamide;
- (2E)-3-[(2R)-1-methylpyrrolidin-2-yl]acrylic acid described in step (A) is combined with 2-amino-5-nitro
- the molar ratio of the base phenol is 1:1.0-1.5.
- the condensing agent described in step (A) is N,N'-carbonyldiimidazole (CDI), N,N'-dicyclohexylcarbodiimide, N ,N'-diisopropylcarbodiimide, 1-ethyl-(3-dimethylaminopropyl)carbodiimide hydrochloride, 1-hydroxybenzotriazole, 1,8 - Diazabicyclo[5.4.0]undec-7-ene, N,N'-carbonylbis(1,2,4-triazole), O-benzotriazole-N,N,N ',N'-tetramethylurea hexafluorophosphate, O-benzotriazole-N,N,N',N'-tetramethylurea tetrafluoroborate, 2-(7-azobenzene triazole)-N,N,N',N'-tetramethylurea hexafluorophosphate, 2-(7
- the solvent described in step (A) is toluene, xylene, ethyl acetate, isopropyl acetate, butyl acetate, N,N-dimethylformamide or Acetonitrile; the temperature of the amidation reaction is 40-100°C.
- the raw material (R, E)-N-(2-hydroxy-4-nitrophenyl)-3-(1-methylpyrrole) described in step (B) The molar ratio of alk-2-yl)acrylamide to bromoethane is 1:3.0-6.0.
- the acid binding agent is triethylamine, N,N-diisopropylethylamine, 2,6-lutidine, 4-dimethylaminopyridine, Pyridine, sodium hydroxide, potassium hydroxide, potassium carbonate, sodium carbonate, potassium bicarbonate, sodium bicarbonate or cesium carbonate.
- the solvent described in step (B) is N,N-dimethylformamide, N,N-dimethylacetamide, acetonitrile, toluene, 1,4 -Dioxane or methyl tert-butyl ether; the temperature of the condensation etherification reaction is 35-100°C.
- step (D) (R,E)-N-(4-amino-2-ethoxyphenyl)-3-(1-methylpyrrole) described in step (D)
- the molar ratio of alk-2-yl)acrylamide, triethyl orthoformate and malononitrile is 1:1.0 ⁇ 1.5:1.0 ⁇ 1.5;
- the solvent is dichloromethane, chloroform, 1,2-dichloroethane , acetonitrile, toluene, tetrahydrofuran, dimethyl carbonate or 1,4-dioxane;
- the temperature of the heterocyclization reaction is 50-120°C.
- the feeding molar ratio is 1:1.0 ⁇ 1.5.
- the acid binding agent described in step (E) is triethylamine, diethylamine, N,N-diisopropylethylamine, pyridine, piperidine, triethylamine, n-butylamine, triisopropylamine, diisopropylamine, ethylenediamine, 8-hydroxyquinoline, piperazine, N-methylpiperazine, dicyclohexylamine, aniline, benzylamine, phenethylamine, N,N- Dimethylaniline, N,N-diethylaniline, 2,6-lutidine, 4-dimethylaminopyridine, tetramethylguanidine, N-methylpyrrolidone, N-methylmorpholine, N- Ethylmorpholine or 1,8-diazabicyclo[5.4.0]undec-7-ene; the solvent is toluene, xylene, tetrahydrofuran, N
- the technical solution provided by the present invention has the characteristics of easy availability of raw materials, concise process, economical and environmental protection, etc., which is beneficial to improve and control the quality of the final product raw material medicine, and meets the requirements of industrial production.
- the raw material compound 3-chloro-4-[(pyridin-2-yl)methoxy]-1-p-toluenesulfonyloxybenzene (CAS No.: 1882056-55-4) can be passed through 3-chloro-4-[ (Pyridin-2-yl)methoxy]phenol (CAS No.: 1331737-24-6) prepared by reacting with p-toluenesulfonyl chloride, 3-chloro-4-[(pyridin-2-yl)methoxy]phenol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
一种吡咯替尼的制备方法,属于药物化学合成技术领域。步骤:1、制备R,E-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;2、制备(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;3、制备(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;4、制备(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺;5、制备吡咯替尼。优点:原料易得、工艺简洁和经济环保,有利于提高并控制终产品原料药的质量。
Description
本发明属于药物化学合成技术领域,涉及一种吡咯替尼的制备方法。
吡咯替尼(Pyrotinib)是由中国江苏恒瑞医药公司自主研发的一种不可逆性人表皮生长因子受体2(HER2)、表皮生长因子受体(EGFR)双靶点的酪氨酸激酶抑制剂,其作用机理为与细胞内HER2和EGFR激酶区的三磷酸腺苷(ATP)结合位点共价结合,阻止肿瘤细胞内HER2和EGFR的同质和异质二聚体形成,抑制其自身的磷酸化,阻断下游信号通路的激活,从而抑制肿瘤细胞生长。马来酸吡咯替尼片已于2018年8月正式获得国家食品药品监督管理总局(CFDA)批准上市,用于治疗表皮生长因子受体2(HER2)阳性、既往未接受或接受过曲妥珠单抗的复发或转移性乳腺癌患者。
吡咯替尼的化学名为(2E)-N-[4-[[3-氯-4-[(吡啶-2-基)甲氧基]苯基]氨基]-3-氰基-7-乙氧基喹啉-6-基]-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺。基于双靶点(HER2和EGFR)抑制剂来那替尼(Neratinib)的药效团结构,吡咯替尼在结构设计上保留了来那替尼的喹啉母核与(吡啶-2-基)甲氧基苯环的主体结构,只是将烯酰胺基侧链改造为含手性的3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺基团(如下所示)。专利公布号CN102933574A报道吡咯替尼具有明显的药效优势,在对肿瘤细胞的抑制强度、生物利用度、安全性等方面均优于来那替尼如CN103265530A介绍有来那替尼的制备方法。
在现有的吡咯替尼有关制备方法的专利和文献中,基本上沿用了来那替尼的主要合成路线方向与策略,归纳起来为以下三条合成路线,其中路线一和路线二用了不同方法制备相同的关键中间体(式1),式1与(2E)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰氯发生酰胺化反应,得到吡咯替尼;路线三则是利用式1,先与磷酸二乙酯基乙酸在缩合剂的作用下发生酰胺化反应生成含磷酸二乙酯基侧链片段的中间体(式2),其再与(2R)-1-甲基吡咯烷-2-甲醛在 强碱并超低温的条件下发生维蒂希-霍纳尔(Wittig-Horner)反应,进行缩合构建烯键,得到吡咯替尼。
路线一(WO2005034955A1、WO2017186140A1)如下所示,其第1步需要用到过量的剧毒和强酸性的三氯氧磷或氯化亚砜进行氯化反应,后处理产生大量的强腐蚀性和强刺激性的废液,操作复杂繁琐,而且反应时间较长(>10h),收率及纯度不高,不适合工业化放大生产。
路线二(WO2019076316A1、CN101180269A)如下,其中,第2步环合反应也需要用到剧毒和强酸性的三氯氧磷,同样不适合工业化生产的推广。
路线三(WO2011029265A1、WO2012122865A2)如下的反应步骤,(2R)-1-甲基吡咯烷-2-甲醛不稳定,容易氧化变质,而且其无市售产品可获得,需要预先合成,因其合成难度较大,其成本较高,另一方面,(2R)-1-甲基吡咯烷-2-甲醛与式2之间的维蒂希-霍纳尔反应,需在超低温(<-50℃)下进行,收率偏低,因此该路线的成本高,工业化生产的价值和意义较低。
针对现有的工艺技术的缺陷和不足,探索工艺简洁、条件温和、经济环保且纯度高及收率高的吡咯替尼的制备方法,尤其是寻求能够适用工业化生产的工艺技术,以使原料药体现经济和社会价值有着重要而积极的现实意义,下面将要介绍的技术方案便是在这种背景下产生的。
发明内容
本发明的目的在于提供一种吡咯替尼的制备方法,该方法原料易得、工艺简洁、经济环保而得以满足工业化生产要求。
本发明的目的是这样来达到的,一种吡咯替尼的制备方法,包括以下步骤:
(A)制备(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(2E)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酸与2-氨基-5-硝基苯酚在缩合剂和碱促进剂作用下,在溶剂中发生酰胺化反应,得到(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;
(B)制备(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
将由步骤(A)得到的(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺与溴乙烷在缚酸剂作用下在溶剂中发生缩合醚化反应,得到(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;
(C)制备(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
将由步骤(B)得到的(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺在催化氢化作用下在溶剂中发生硝基还原反应,得到(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;
(D)制备(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺:
将由步骤(C)得到的(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺与原甲酸三乙酯以及丙二腈在溶剂中发生杂环化反应,得到(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺;
(E)制备吡咯替尼:
将由步骤(D)得到的(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺与3-氯-4-[(吡啶-2-基)甲氧基]-1-对甲苯磺酰氧基苯在缚酸剂作用下发生取代反应,得到吡咯替尼。
在本发明的一个具体的实施例中,步骤(A)中所述的(2E)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酸与2-氨基-5-硝基苯酚的摩尔比为1∶1.0~1.5。
在本发明的另一个具体的实施例中,步骤(A)中所述的缩合剂为N,N’-羰基二咪唑(CDI)、N,N’-二环己基碳酰二亚胺、N,N’-二异丙基碳酰二亚胺、1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐、1-羟基苯并三氮唑、1,8-二氮杂双环[5.4.0]十一碳-7-烯、N,N’-羰基二(1,2,4-三氮唑)、O-苯并三氮唑-N,N,N’,N’-四甲基脲六氟磷酸酯、O-苯并三氮唑-N,N,N’,N’-四甲基脲四氟硼酸酯、2-(7-偶氮苯并三氮唑)-N,N,N’,N’-四甲基脲六氟磷酸酯或2-(7-偶氮苯并三氮唑)-N,N,N’,N’-四甲基脲四氟硼酸酯;所述的碱促进剂为三乙胺、N,N-二异丙基乙胺、2,6-二甲基吡啶、4-二甲氨基吡啶、吡啶、哌啶、三正丁胺、三异丙胺、二异丙胺、二环己胺、四甲基胍、N-甲基吡咯烷酮、N-甲基吗啡啉或N-乙基吗啡啉。
在本发明的又一个具体的实施例中,步骤(A)中所述的溶剂为甲苯、二甲苯、乙酸乙 酯、乙酸异丙酯、乙酸丁酯、N,N-二甲基甲酰胺或乙腈;所述酰胺化反应的温度为40~100℃。
在本发明的再一个具体的实施例中,步骤(B)中所述的原料(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺与溴乙烷的摩尔比为1∶3.0~6.0。
在本发明的还有一个具体的实施例中,所述缚酸剂为三乙胺、N,N-二异丙基乙胺、2,6-二甲基吡啶、4-二甲氨基吡啶、吡啶、氢氧化钠、氢氧化钾、碳酸钾、碳酸钠、碳酸氢钾、碳酸氢钠或碳酸铯。
在本发明的更而一个具体的实施例中,步骤(B)中所述的溶剂为N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、乙腈、甲苯、1,4-二氧六环或甲基叔丁基醚;所述缩合醚化反应的温度为35~100℃。
在本发明的进而一个具体的实施例中,步骤(D)中所述的(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺、原甲酸三乙酯以及丙二腈的摩尔比为1∶1.0~1.5∶1.0~1.5;所述溶剂为二氯甲烷、氯仿、1,2-二氯乙烷、乙腈、甲苯、四氢呋喃、碳酸二甲酯或1,4-二氧六环;所述杂环化反应的温度为50~120℃。
在本发明的又更而一个具体的实施例中,步骤(E)中所述的(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺与3-氯-4-[(吡啶-2-基)甲氧基]-1-对甲苯磺酰氧基苯的投料摩尔比为1∶1.0~1.5。
在本发明的又进而一个具体的实施例中,步骤(E)中所述的缚酸剂为三乙胺、二乙胺、N,N-二异丙基乙胺、吡啶、哌啶、三正丁胺、三异丙胺、二异丙胺、乙二胺、8-羟基喹啉、哌嗪、N-甲基哌嗪、二环己胺、苯胺、苄胺、苯乙胺、N,N-二甲基苯胺、N,N-二乙基苯胺、2,6-二甲基吡啶、4-二甲氨基吡啶、四甲基胍、N-甲基吡咯烷酮、N-甲基吗啡啉、N-乙基吗啡啉或1,8-二氮杂双环[5.4.0]十一碳-7-烯;所述的溶剂为甲苯、二甲苯、四氢呋喃、N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、甲基叔丁基醚或1,4-二氧六环;所述取代反应的温度为50~120℃。
本发明提供的技术方案相比于现有技术,具有原料易得、工艺简洁和经济环保等特点,有利于提高并控制终产品原料药的质量,满足工业化生产要求。
以下将结合三个具体实施例,对本发明的技术方案作进一步的非限制性阐述,显然,本发明的保护范围并不限于实施例,本领域技术人员所做的本发明的其他实施例,都属于本发明保护的范围。其中原料化合物3-氯-4-[(吡啶-2-基)甲氧基]-1-对甲苯磺酰氧基苯(CAS号:1882056-55-4)可通过3-氯-4-[(吡啶-2-基)甲氧基]苯酚(CAS号:1331737-24-6)与对 甲苯磺酰氯反应制备得到,3-氯-4-[(吡啶-2-基)甲氧基]苯酚的制备参见文献“Bioorganic & Medicinal Chemistry,2013,Volume 21,Issue 11,Pages 3090-3104”对相同化合物的制备方法。
实施例1:
(A)制备(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(2E)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酸(15.0g,97mmol)、N,N’-羰基二咪唑(18.0g,111mmol)和三乙胺(16.0g,158mmol)溶于甲苯(800mL),降温至10℃以下,滴加2-氨基-5-硝基苯酚(16.0g,104mmol)的甲苯(25mL)溶液,升温50℃反应至TLC中控反应完全,降至室温,减压浓缩除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(25.0g),收率89%。
(B)制备(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(25.0g,86mmol)与三乙胺(30.0g,297mmol)溶于N,N-二甲基甲酰胺(400mL),降温至10℃以下,缓慢滴加溴乙烷(28.0g,257mmol)的N,N-二甲基甲酰胺(60mL)溶液,升温45℃反应至TLC中控反应完全,降至室温,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(26.0g),收率95%。
(C)制备(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(26.0g,81mmol)溶于甲醇(150mL),加入钯炭(3.0g),通入氢气常压下30℃反应18h。抽滤通过硅藻土除去催化剂,滤液旋蒸浓缩至干,得到(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(22.0g),收率93%。
(D)制备(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺:
(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(22.0g,76mmol)与原甲酸三乙酯(13.0g,88mmol)溶于氯仿(300mL),降温至15℃,缓慢滴加丙二腈(6.0g,91mmol)的氯仿(20mL)溶液,升温80℃反应20h,反应完毕,滴加水淬灭反应液,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经乙酸乙酯-正己烷混合溶剂重结晶,真空干燥,得到(2E)-N-(4-氨基-3-氰基-7-乙氧基 喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺(25.0g),收率90%。
(E)制备吡咯替尼:
(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺(25.0g,68mmol)、3-氯-4-[(吡啶-2-基)甲氧基]-1-对甲苯磺酰氧基苯(32.0g,82mmol)溶于甲苯(600mL),加入N,N-二异丙基乙胺(13.0g,101mmol),升温60℃反应至TLC中控反应完全,降至室温,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到吡咯替尼(34.0g),收率85%。
本实施例的制备路线或称工艺路线为:
实施例2:
(A)制备(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(2E)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酸(25.0g,0.16mol)、1,8-二氮杂双环[5.4.0]十一碳-7-烯(34.0g,0.22mol)和N,N-二异丙基乙胺(37.0g,0.29mol)溶于乙酸异丙酯(1000mL),降温至10℃以下,滴加2-氨基-5-硝基苯酚(32.0g,0.21mol)的乙酸异丙酯(80mL)溶液,升温80℃反应至TLC中控反应完全,降至室温,减压浓缩除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(40.0g),收 率85%。
(B)制备(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(40.0g,0.14mol)与氢氧化钠(19.0g,0.48mol)溶于N,N-二甲基甲酰胺(800mL),降温至10℃以下,缓慢滴加溴乙烷(60.0g,0.55mol)的N,N-二甲基甲酰胺(100mL)溶液,升温45℃反应至TLC中控反应完全,降至室温,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(42.0g),收率96%。
(C)制备(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(42.0g,0.13mol)溶于乙醇(200mL),加入钯炭(5.0g),通入氢气常压下35℃反应14h。抽滤通过硅藻土除去催化剂,滤液旋蒸浓缩至干,得到(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(36.0g),收率95%。
(D)制备(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺:
(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(36.0g,0.12mol)与原甲酸三乙酯(28.0g,0.19mol)溶于1,4-二氧六环(500mL),降温至15℃,缓慢滴加丙二腈(12g,0.18mol)的1,4-二氧六环(30mL)溶液,升温95℃反应15h,反应完毕,滴加水淬灭反应液,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经乙酸乙酯-正己烷混合溶剂重结晶,真空干燥,得到(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺(41.0g),收率90%。
(E)制备吡咯替尼:
(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺(41.0g,0.11mol)、3-氯-4-[(吡啶-2-基)甲氧基]-1-对甲苯磺酰氧基苯(58.0g,0.15mol)溶于甲苯(500mL),加入三乙胺(18.0g,0.18mol),升温90℃反应至TLC中控反应完全,降至室温,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到吡咯替尼(57.0g),收率87%。本实施例的制备路线或称工艺路线同实施例1。
实施例3:
(A)制备(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(2E)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酸(75.0g,0.48mol)、N,N’-二环己基碳酰二亚胺(160.0g,0.78mol)和吡啶(80.0g,1.0mol)溶于乙腈(1000mL),降温至10℃以下,滴加2-氨基-5-硝基苯酚(112.0g,0.73mol)的乙腈(150mL)溶液,升温90℃反应至TLC中控反应完全,降至室温,减压浓缩除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(125.0g),收率89%。
(B)制备(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(125.0g,0.43mol)与N,N-二异丙基乙胺(250.0g,1.93mol)溶于甲基叔丁基醚(1800mL),降温至10℃以下,缓慢滴加溴乙烷(188.0g,1.73mol)的甲基叔丁基醚(250mL)溶液,升温50℃反应至TLC中控反应完全,降至室温,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(133.0g),收率97%。
(C)制备(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:
(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(133.0g,0.42mol)溶于异丙醇(1000mL),加入钯炭(18.0g),通入氢气常压下45℃反应10h。抽滤通过硅藻土除去催化剂,滤液旋蒸浓缩至干,得到(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(115.0g),收率95%。
(D)制备(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺:
(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺(115.0g)与原甲酸三乙酯(77.0g,0.52mol)溶于1,2-二氯乙烷(1600mL),降温至15℃,缓慢滴加丙二腈(34.0g,0.51mol)的1,2-二氯乙烷(60mL)溶液,升温100℃反应8h,反应完毕,滴加水淬灭反应液,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经乙酸乙酯-正己烷混合溶剂重结晶,真空干燥,得到(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺(135.0g),收率93%。
(E)制备吡咯替尼:
(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺(135.0g,0.37mol)、3-氯-4-[(吡啶-2-基)甲氧基]-1-对甲苯磺酰氧基苯(210.0g,0.54mol)溶于N,N-二甲基甲酰胺(1500mL),加入N,N-二异丙基乙胺(72.0g,0.56mol),升温100℃反应至TLC 中控反应完全,降至室温,减压旋蒸除去有机溶剂,加入二氯甲烷萃取,食盐水洗,无水硫酸钠干燥,减压旋蒸至干,粗品经异丙醇-乙酸乙酯混合溶剂重结晶,真空干燥,得到吡咯替尼(190.0g),收率88%。本实施例的制备路线或称工艺路线同实施例1。
Claims (10)
- 一种吡咯替尼的制备方法,其特征在于包括以下步骤:(A)制备(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:(2E)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酸与2-氨基-5-硝基苯酚在缩合剂和碱促进剂作用下,在溶剂中发生酰胺化反应,得到(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;(B)制备(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:将由步骤(A)得到的(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺与溴乙烷在缚酸剂作用下在溶剂中发生缩合醚化反应,得到(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;(C)制备(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺:将由步骤(B)得到的(R,E)-N-(2-乙氧基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺在催化氢化作用下在溶剂中发生硝基还原反应,得到(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺;(D)制备(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺:将由步骤(C)得到的(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺与原甲酸三乙酯以及丙二腈在溶剂中发生杂环化反应,得到(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺;(E)制备吡咯替尼:将由步骤(D)得到的(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺与3-氯-4-[(吡啶-2-基)甲氧基]-1-对甲苯磺酰氧基苯在缚酸剂作用下发生取代反应,得到吡咯替尼。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于步骤(A)中所述的(2E)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酸与2-氨基-5-硝基苯酚的摩尔比为1∶1.0~1.5。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于步骤(A)中所述的缩合剂为N,N’-羰基二咪唑(CDI)、N,N’-二环己基碳酰二亚胺、N,N’-二异丙基碳酰二亚胺、1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐、1-羟基苯并三氮唑、1,8-二氮杂双环[5.4.0]十一碳-7-烯、N,N’-羰基二(1,2,4-三氮唑)、O-苯并三氮唑-N,N,N’,N’-四甲基脲六氟磷酸酯、O-苯并三氮唑-N,N,N’,N’-四甲基脲四氟硼酸酯、2-(7-偶氮苯并三氮唑)-N,N,N’,N’-四甲基脲六氟磷酸酯或2-(7-偶氮苯并三氮唑)-N,N,N’,N’-四甲基脲四氟硼酸酯; 所述的碱促进剂为三乙胺、N,N-二异丙基乙胺、2,6-二甲基吡啶、4-二甲氨基吡啶、吡啶、哌啶、三正丁胺、三异丙胺、二异丙胺、二环己胺、四甲基胍、N-甲基吡咯烷酮、N-甲基吗啡啉或N-乙基吗啡啉。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于步骤(A)中所述的溶剂为甲苯、二甲苯、乙酸乙酯、乙酸异丙酯、乙酸丁酯、N,N-二甲基甲酰胺或乙腈;所述酰胺化反应的温度为40~100℃。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于步骤(B)中所述的原料(R,E)-N-(2-羟基-4-硝基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺与溴乙烷的摩尔比为1∶3.0~6.0。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于所述缚酸剂为三乙胺、N,N-二异丙基乙胺、2,6-二甲基吡啶、4-二甲氨基吡啶、吡啶、氢氧化钠、氢氧化钾、碳酸钾、碳酸钠、碳酸氢钾、碳酸氢钠或碳酸铯。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于步骤(B)中所述的溶剂为N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、乙腈、甲苯、1,4-二氧六环或甲基叔丁基醚;所述缩合醚化反应的温度为35~100℃。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于步骤(D)中所述的(R,E)-N-(4-氨基-2-乙氧基苯基)-3-(1-甲基吡咯烷-2-基)丙烯酰胺、原甲酸三乙酯以及丙二腈的摩尔比为1∶1.0~1.5∶1.0~1.5;所述溶剂为二氯甲烷、氯仿、1,2-二氯乙烷、乙腈、甲苯、四氢呋喃、碳酸二甲酯或1,4-二氧六环;所述杂环化反应的温度为50~120℃。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于步骤(E)中所述的(2E)-N-(4-氨基-3-氰基-7-乙氧基喹啉-6-基)-3-[(2R)-1-甲基吡咯烷-2-基]丙烯酰胺与3-氯-4-[(吡啶-2-基)甲氧基]-1-对甲苯磺酰氧基苯的投料摩尔比为1∶1.0~1.5。
- 根据权利要求1所述的一种吡咯替尼的制备方法,其特征在于步骤(E)中所述的缚酸剂为三乙胺、二乙胺、N,N-二异丙基乙胺、吡啶、哌啶、三正丁胺、三异丙胺、二异丙胺、乙二胺、8-羟基喹啉、哌嗪、N-甲基哌嗪、二环己胺、苯胺、苄胺、苯乙胺、N,N-二甲基苯胺、N,N-二乙基苯胺、2,6-二甲基吡啶、4-二甲氨基吡啶、四甲基胍、N-甲基吡咯烷酮、N-甲基吗啡啉、N-乙基吗啡啉或1,8-二氮杂双环[5.4.0]十一碳-7-烯;所述的溶剂为甲苯、二甲苯、四氢呋喃、N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、甲基叔丁基醚或1,4-二氧六环;所述取代反应的温度为50~120℃。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/041,160 US20230303523A1 (en) | 2020-10-29 | 2021-03-05 | Method for preparing pyrotinib |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011176723.9A CN112279838B (zh) | 2020-10-29 | 2020-10-29 | 一种吡咯替尼的制备方法 |
CN202011176723.9 | 2020-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022088573A1 true WO2022088573A1 (zh) | 2022-05-05 |
Family
ID=74372823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/079228 WO2022088573A1 (zh) | 2020-10-29 | 2021-03-05 | 一种吡咯替尼的制备方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230303523A1 (zh) |
CN (1) | CN112279838B (zh) |
WO (1) | WO2022088573A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112279838B (zh) * | 2020-10-29 | 2021-07-13 | 苏州富士莱医药股份有限公司 | 一种吡咯替尼的制备方法 |
CN113045546A (zh) * | 2021-03-25 | 2021-06-29 | 浙江天宇药业股份有限公司 | 一种吡咯替尼杂质、其制备方法及用途 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020639A (zh) * | 2009-09-14 | 2011-04-20 | 上海恒瑞医药有限公司 | 6-氨基喹唑啉或3-氰基喹啉类衍生物、其制备方法及其在医药上的应用 |
CN102675287A (zh) * | 2011-03-11 | 2012-09-19 | 江苏恒瑞医药股份有限公司 | (e)-n-[4-[[3-氯-4-(2-吡啶基甲氧基)苯基]氨基]-3-氰基-7-乙氧基-6-喹啉基]-3-[(2r)-1-甲基吡咯烷-2-基]丙-2-烯酰胺的可药用的盐、其制备方法及其在医药上的应用 |
CN108314639A (zh) * | 2018-05-09 | 2018-07-24 | 山东铂源药业有限公司 | 化合物(e)-3-(1-甲基吡咯烷-2-基)-丙烯酸盐酸盐及合成方法 |
WO2019076316A1 (zh) * | 2017-10-18 | 2019-04-25 | 江苏恒瑞医药股份有限公司 | 一种酪氨酸激酶抑制剂及其中间体的制备方法 |
CN112279838A (zh) * | 2020-10-29 | 2021-01-29 | 苏州富士莱医药股份有限公司 | 一种吡咯替尼的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103265530A (zh) * | 2013-06-14 | 2013-08-28 | 苏州明锐医药科技有限公司 | 来那替尼的制备方法 |
CN103275002A (zh) * | 2013-06-14 | 2013-09-04 | 苏州明锐医药科技有限公司 | 培利替尼的制备方法 |
CA3137204A1 (en) * | 2019-04-19 | 2020-10-22 | Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | Quinoline compound or pharmaceutically acceptable salt thereof for treating ewing's sarcoma |
CN110724086A (zh) * | 2019-11-26 | 2020-01-24 | 山东铂源药业有限公司 | 一种吡咯替尼中间体的合成方法 |
-
2020
- 2020-10-29 CN CN202011176723.9A patent/CN112279838B/zh active Active
-
2021
- 2021-03-05 WO PCT/CN2021/079228 patent/WO2022088573A1/zh active Application Filing
- 2021-03-05 US US18/041,160 patent/US20230303523A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020639A (zh) * | 2009-09-14 | 2011-04-20 | 上海恒瑞医药有限公司 | 6-氨基喹唑啉或3-氰基喹啉类衍生物、其制备方法及其在医药上的应用 |
CN102675287A (zh) * | 2011-03-11 | 2012-09-19 | 江苏恒瑞医药股份有限公司 | (e)-n-[4-[[3-氯-4-(2-吡啶基甲氧基)苯基]氨基]-3-氰基-7-乙氧基-6-喹啉基]-3-[(2r)-1-甲基吡咯烷-2-基]丙-2-烯酰胺的可药用的盐、其制备方法及其在医药上的应用 |
WO2019076316A1 (zh) * | 2017-10-18 | 2019-04-25 | 江苏恒瑞医药股份有限公司 | 一种酪氨酸激酶抑制剂及其中间体的制备方法 |
CN108314639A (zh) * | 2018-05-09 | 2018-07-24 | 山东铂源药业有限公司 | 化合物(e)-3-(1-甲基吡咯烷-2-基)-丙烯酸盐酸盐及合成方法 |
CN112279838A (zh) * | 2020-10-29 | 2021-01-29 | 苏州富士莱医药股份有限公司 | 一种吡咯替尼的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US20230303523A1 (en) | 2023-09-28 |
CN112279838A (zh) | 2021-01-29 |
CN112279838B (zh) | 2021-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2509963B1 (en) | Crystalline forms of 3-(2,6-dichloro-3,5-dimethoxy-phenyl)-1-{6-[4-(4-ethyl-piperazin-1-yl)-phenylamino]-pyrimidin-4-yl}-1-methyl-urea and salts thereof. | |
CN114008033A (zh) | 胰高血糖素样肽1受体激动剂 | |
TWI619694B (zh) | 用於製備喹啉衍生物之方法 | |
KR102230383B1 (ko) | 히스타민 h4 수용체의 벤조이미다졸-2-일 피리미딘 조절제 | |
US8440823B2 (en) | Process for the preparation of erlotinib or its pharmaceutically acceptable salts thereof | |
WO2022088573A1 (zh) | 一种吡咯替尼的制备方法 | |
WO2022166570A1 (zh) | 同时诱导egfr和parp蛋白降解的化合物及制备方法和应用 | |
CN104945332B (zh) | 埃罗替尼的制备方法 | |
CN105837502A (zh) | 一种Vadadustat的合成方法 | |
WO2019114258A1 (zh) | 一种巴瑞替尼的制备方法 | |
US10377712B2 (en) | Process for preparation of apremilast and novel polymorphs thereof | |
EP3322704B1 (en) | Crystalline form of n-[(3-amino-3-oxetanyl)methyl]-2-(2,3-dihydro-1,1-dioxido-1,4-benzothiazepin-4(5h)-yl)-6-methyl-4-quinazolinamine for the treatment of respiratory syncytial virus (rsv) infections | |
CN113735828A (zh) | 一种靶向降解egfr的化合物及其制备方法和应用 | |
CN108129513A (zh) | 一种合成布格替尼中间体的方法 | |
CN109988110B (zh) | 4-苯氧基喹啉并磺酰脲类化合物、合成该化合物的中间体及其制备方法和用途 | |
WO2014063631A1 (zh) | 酪氨酸激酶不可逆抑制剂及其制备方法和用途 | |
JP6594333B2 (ja) | Hx塩の形態の(e)−4−n,n−ジアルキルアミノクロトン酸の製造方法、およびegfrチロシンキナーゼ阻害剤の合成のためのその使用 | |
WO2014183560A1 (zh) | 阿法替尼及其中间体的制备方法 | |
CN109020977B (zh) | 一种Acalabrutinib的制备方法 | |
WO2022048025A1 (zh) | 一种多组分一锅法合成阿托伐他汀钙中间体的方法 | |
WO2017049983A1 (zh) | 库潘尼西的制备方法 | |
CN111499622A (zh) | 一种治疗胆管癌的药物的制备方法 | |
CN102659764A (zh) | 酪氨酸激酶不可逆抑制剂及其制备方法和用途 | |
CN110128401B (zh) | 一种苯甲酸阿格列汀的简便制备方法 | |
WO2022111447A1 (zh) | 一种btk降解剂的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21884317 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21884317 Country of ref document: EP Kind code of ref document: A1 |