CN101914052A - 一种奥拉西坦化合物及其新方法 - Google Patents
一种奥拉西坦化合物及其新方法 Download PDFInfo
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- CN101914052A CN101914052A CN 201010241328 CN201010241328A CN101914052A CN 101914052 A CN101914052 A CN 101914052A CN 201010241328 CN201010241328 CN 201010241328 CN 201010241328 A CN201010241328 A CN 201010241328A CN 101914052 A CN101914052 A CN 101914052A
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- hydroxyl
- pyrrolidone
- reaction
- chloro
- ethyl acetate
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Links
- 229960001227 oxiracetam Drugs 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 14
- -1 Oxiracetam compound Chemical class 0.000 title claims abstract description 9
- IHLAQQPQKRMGSS-UHFFFAOYSA-N oxiracetam Chemical compound NC(=O)CN1CC(O)CC1=O IHLAQQPQKRMGSS-UHFFFAOYSA-N 0.000 claims abstract description 17
- IOGISYQVOGVIEU-UHFFFAOYSA-N 4-hydroxypyrrolidin-2-one Chemical compound OC1CNC(=O)C1 IOGISYQVOGVIEU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 17
- NWQXZIZIZSQPHR-UHFFFAOYSA-N 4-chloro-3-hydroxybutanamide Chemical compound NC(=O)CC(O)CCl NWQXZIZIZSQPHR-UHFFFAOYSA-N 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- AYVAMARJVPYPCO-UHFFFAOYSA-N C(C)(=O)OCC.OC1CC(NC1)=O Chemical compound C(C)(=O)OCC.OC1CC(NC1)=O AYVAMARJVPYPCO-UHFFFAOYSA-N 0.000 claims description 12
- WSGYTJNNHPZFKR-UHFFFAOYSA-N 3-hydroxypropanenitrile Chemical compound OCCC#N WSGYTJNNHPZFKR-UHFFFAOYSA-N 0.000 claims description 10
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 10
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 10
- VEUUMBGHMNQHGO-UHFFFAOYSA-N ethyl chloroacetate Chemical compound CCOC(=O)CCl VEUUMBGHMNQHGO-UHFFFAOYSA-N 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 9
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229960004756 ethanol Drugs 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- 238000001953 recrystallisation Methods 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000003810 ethyl acetate extraction Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012074 organic phase Substances 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 2
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- 238000006482 condensation reaction Methods 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 4
- RDXMEUDCEWSFDP-UHFFFAOYSA-N 3-chloro-2-hydroxypropanenitrile Chemical compound ClCC(O)C#N RDXMEUDCEWSFDP-UHFFFAOYSA-N 0.000 abstract 1
- REJSTDZKZITPBI-UHFFFAOYSA-N 4-amino-1-chlorobutan-2-ol Chemical compound NCCC(O)CCl REJSTDZKZITPBI-UHFFFAOYSA-N 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 11
- 239000000543 intermediate Substances 0.000 description 5
- IHLAQQPQKRMGSS-BYPYZUCNSA-N 2-[(4s)-4-hydroxy-2-oxopyrrolidin-1-yl]acetamide Chemical compound NC(=O)CN1C[C@@H](O)CC1=O IHLAQQPQKRMGSS-BYPYZUCNSA-N 0.000 description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
- 208000024827 Alzheimer disease Diseases 0.000 description 1
- JZNWSCPGTDBMEW-UHFFFAOYSA-N Glycerophosphorylethanolamin Natural products NCCOP(O)(=O)OCC(O)CO JZNWSCPGTDBMEW-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- GMZVRMREEHBGGF-UHFFFAOYSA-N Piracetam Chemical class NC(=O)CN1CCCC1=O GMZVRMREEHBGGF-UHFFFAOYSA-N 0.000 description 1
- 206010039966 Senile dementia Diseases 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 239000012069 chiral reagent Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 150000008104 phosphatidylethanolamines Chemical class 0.000 description 1
- YHHSONZFOIEMCP-UHFFFAOYSA-O phosphocholine Chemical compound C[N+](C)(C)CCOP(O)(O)=O YHHSONZFOIEMCP-UHFFFAOYSA-O 0.000 description 1
- 229950004354 phosphorylcholine Drugs 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Substances C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 1
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- Pyrrole Compounds (AREA)
Abstract
Description
Claims (4)
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CN2010102413284A CN101914052B (zh) | 2010-08-02 | 2010-08-02 | 一种奥拉西坦化合物的制备方法 |
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CN2010102413284A CN101914052B (zh) | 2010-08-02 | 2010-08-02 | 一种奥拉西坦化合物的制备方法 |
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CN101914052A true CN101914052A (zh) | 2010-12-15 |
CN101914052B CN101914052B (zh) | 2012-06-27 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102321007A (zh) * | 2011-07-18 | 2012-01-18 | 石药集团欧意药业有限公司 | 一种奥拉西坦化合物、制备方法及其药物组合物 |
CN102603597A (zh) * | 2011-01-21 | 2012-07-25 | 重庆润泽医疗器械有限公司 | (s)-奥拉西坦的制备方法 |
CN102603599A (zh) * | 2011-01-21 | 2012-07-25 | 重庆润泽医疗器械有限公司 | 一种制备(s)-奥拉西坦的方法 |
CN102627596A (zh) * | 2012-03-16 | 2012-08-08 | 天津景寅医药生物技术发展有限公司 | 一种4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 |
CN103342673A (zh) * | 2013-07-31 | 2013-10-09 | 石药集团欧意药业有限公司 | 一种奥拉西坦晶型及其制备方法 |
CN103588695A (zh) * | 2013-11-25 | 2014-02-19 | 石药集团欧意药业有限公司 | 一种结晶形式的奥拉西坦化合物及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6226267A (ja) * | 1985-07-26 | 1987-02-04 | Denki Kagaku Kogyo Kk | オキシラセタムの製造法 |
US4824861A (en) * | 1985-06-21 | 1989-04-25 | Isf Societa Per Azioni | Pyrrolidone derivatives and memory enhancement use thereof |
CN1513836A (zh) * | 2002-06-22 | 2004-07-21 | 张家港浩波化学品有限公司 | 制备4-羟基吡咯烷酮-2-乙酰胺的方法 |
-
2010
- 2010-08-02 CN CN2010102413284A patent/CN101914052B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4824861A (en) * | 1985-06-21 | 1989-04-25 | Isf Societa Per Azioni | Pyrrolidone derivatives and memory enhancement use thereof |
JPS6226267A (ja) * | 1985-07-26 | 1987-02-04 | Denki Kagaku Kogyo Kk | オキシラセタムの製造法 |
CN1513836A (zh) * | 2002-06-22 | 2004-07-21 | 张家港浩波化学品有限公司 | 制备4-羟基吡咯烷酮-2-乙酰胺的方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603597A (zh) * | 2011-01-21 | 2012-07-25 | 重庆润泽医疗器械有限公司 | (s)-奥拉西坦的制备方法 |
CN102603599A (zh) * | 2011-01-21 | 2012-07-25 | 重庆润泽医疗器械有限公司 | 一种制备(s)-奥拉西坦的方法 |
CN102603597B (zh) * | 2011-01-21 | 2014-01-22 | 重庆润泽医药有限公司 | (s)-奥拉西坦的制备方法 |
CN102603599B (zh) * | 2011-01-21 | 2014-06-11 | 温州智创科技有限公司 | 一种制备(s)-奥拉西坦的方法 |
CN102321007A (zh) * | 2011-07-18 | 2012-01-18 | 石药集团欧意药业有限公司 | 一种奥拉西坦化合物、制备方法及其药物组合物 |
CN102321007B (zh) * | 2011-07-18 | 2013-05-08 | 石药集团欧意药业有限公司 | 一种奥拉西坦化合物、制备方法及其药物组合物 |
CN102627596A (zh) * | 2012-03-16 | 2012-08-08 | 天津景寅医药生物技术发展有限公司 | 一种4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 |
CN102627596B (zh) * | 2012-03-16 | 2016-01-27 | 天津景寅医药生物技术发展有限公司 | 一种4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 |
CN103342673A (zh) * | 2013-07-31 | 2013-10-09 | 石药集团欧意药业有限公司 | 一种奥拉西坦晶型及其制备方法 |
CN103342673B (zh) * | 2013-07-31 | 2015-11-18 | 石药集团欧意药业有限公司 | 一种奥拉西坦晶型及其制备方法 |
CN103588695A (zh) * | 2013-11-25 | 2014-02-19 | 石药集团欧意药业有限公司 | 一种结晶形式的奥拉西坦化合物及其制备方法 |
CN103588695B (zh) * | 2013-11-25 | 2015-08-05 | 石药集团欧意药业有限公司 | 一种结晶形式的奥拉西坦化合物及其制备方法 |
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CN101914052B (zh) | 2012-06-27 |
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Effective date of registration: 20130725 Address after: 570216 Hainan Province, Haikou city Jinpan Industrial Development Zone Industrial Village No. 3-6 building Patentee after: Hainan Lingkang Pharmaceutical Co., Ltd. Address before: The new business building No. 48 570125 Hainan city of Haikou province China World Trade Center Road, room 2601 Patentee before: Hu Jianrong |