CN102603599B - 一种制备(s)-奥拉西坦的方法 - Google Patents
一种制备(s)-奥拉西坦的方法 Download PDFInfo
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- CN102603599B CN102603599B CN201110023998.3A CN201110023998A CN102603599B CN 102603599 B CN102603599 B CN 102603599B CN 201110023998 A CN201110023998 A CN 201110023998A CN 102603599 B CN102603599 B CN 102603599B
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- crude product
- ethyl ester
- oxiracetam
- exchange resin
- glycine
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110023998.3A CN102603599B (zh) | 2011-01-21 | 2011-01-21 | 一种制备(s)-奥拉西坦的方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110023998.3A CN102603599B (zh) | 2011-01-21 | 2011-01-21 | 一种制备(s)-奥拉西坦的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102603599A CN102603599A (zh) | 2012-07-25 |
| CN102603599B true CN102603599B (zh) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110023998.3A Expired - Fee Related CN102603599B (zh) | 2011-01-21 | 2011-01-21 | 一种制备(s)-奥拉西坦的方法 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013159283A1 (zh) * | 2012-04-24 | 2013-10-31 | 重庆润泽医疗器械有限公司 | 一种制备(s)−奥拉西坦的方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1956953A (zh) * | 2004-05-25 | 2007-05-02 | 安国药品株式会社 | 旋光纯4-羟基-2-氧化-1-吡咯烷乙酰胺的制备方法 |
| CN101367757A (zh) * | 2008-10-13 | 2009-02-18 | 重庆润泽医疗器械有限公司 | 一种(s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 |
| CN101914052A (zh) * | 2010-08-02 | 2010-12-15 | 胡建荣 | 一种奥拉西坦化合物及其新方法 |
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2011
- 2011-01-21 CN CN201110023998.3A patent/CN102603599B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1956953A (zh) * | 2004-05-25 | 2007-05-02 | 安国药品株式会社 | 旋光纯4-羟基-2-氧化-1-吡咯烷乙酰胺的制备方法 |
| CN101367757A (zh) * | 2008-10-13 | 2009-02-18 | 重庆润泽医疗器械有限公司 | 一种(s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 |
| CN101914052A (zh) * | 2010-08-02 | 2010-12-15 | 胡建荣 | 一种奥拉西坦化合物及其新方法 |
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| Publication number | Publication date |
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| CN102603599A (zh) | 2012-07-25 |
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Address after: 400042 Chongqing city Yubei District Qinye Road No. 9 Applicant after: CHONGQING RUNZE PHARMACEUTICAL Co.,Ltd. Address before: 401120 Chongqing city Yubei District Shuangfeng Bridge Street Airport Road No. 296 Building 1 yuan and 7 2- store Applicant before: CHONGQING RUNZE MEDICAL INSTRUMENTS Co.,Ltd. |
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Owner name: WENZHOU ZHICHUANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHONGQING RUNZE PHARMACEUTICAL CO., LTD. Effective date: 20140115 |
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Effective date of registration: 20140115 Address after: 325000 Zhejiang city of Wenzhou province Longwan high tech Industrial Park, Aojiang Road No. 81 building two floor B Applicant after: WENZHOU ZHICHUANG TECHNOLOGY Co.,Ltd. Address before: 400042 Chongqing city Yubei District Qinye Road No. 9 Applicant before: CHONGQING RUNZE PHARMACEUTICAL Co.,Ltd. |
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Inventor after: Ye Lei Inventor before: Ye Lei Inventor before: Chen Yuying Inventor before: Li Kun Inventor before: Rong Zuyuan Inventor before: Yu Yuanyuan Inventor before: Ping Yuan |
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Effective date of registration: 20170816 Address after: 400042 Chongqing city Yubei District Qinye Road No. 9 Patentee after: CHONGQING RUNZE PHARMACEUTICAL Co.,Ltd. Address before: 325000 Zhejiang city of Wenzhou province Longwan high tech Industrial Park, Aojiang Road No. 81 building two floor B Patentee before: WENZHOU ZHICHUANG TECHNOLOGY Co.,Ltd. |
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