CN102603599A - 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
- Publication number
- CN102603599A CN102603599A CN2011100239983A CN201110023998A CN102603599A CN 102603599 A CN102603599 A CN 102603599A CN 2011100239983 A CN2011100239983 A CN 2011100239983A CN 201110023998 A CN201110023998 A CN 201110023998A CN 102603599 A CN102603599 A CN 102603599A
- Authority
- CN
- China
- Prior art keywords
- ethyl ester
- oxiracetam
- exchange resin
- glycine ethyl
- ester hydrochloride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110023998.3A CN102603599B (zh) | 2011-01-21 | 2011-01-21 | 一种制备(s)-奥拉西坦的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 true CN102603599A (zh) | 2012-07-25 |
CN102603599B CN102603599B (zh) | 2014-06-11 |
Family
ID=46521441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110023998.3A Active CN102603599B (zh) | 2011-01-21 | 2011-01-21 | 一种制备(s)-奥拉西坦的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102603599B (zh) |
Cited By (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 |
-
2011
- 2011-01-21 CN CN201110023998.3A patent/CN102603599B/zh active Active
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 |
Cited By (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 |
Also Published As
Publication number | Publication date |
---|---|
CN102603599B (zh) | 2014-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102603607B (zh) | (r)-奥拉西坦的制备方法 | |
CN106748950B (zh) | 一种布瓦西坦及其中间体的制备方法 | |
CN102603603B (zh) | 一种制备(s)-奥拉西坦的方法 | |
CN102603597B (zh) | (s)-奥拉西坦的制备方法 | |
CN102351933A (zh) | 一种制备羟钴胺盐的方法 | |
CN102603600A (zh) | 一种制备(s)-奥拉西坦的方法 | |
CN104193638A (zh) | 一种制备(s)-2`,6`-二甲基酪氨酸及其衍生物的方法及所述衍生物 | |
CN102603595B (zh) | (s)-奥拉西坦的制备方法 | |
CN102603594B (zh) | (s)-奥拉西坦的制备方法 | |
CN102603596B (zh) | (s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 | |
CN102603599B (zh) | 一种制备(s)-奥拉西坦的方法 | |
CN102603605B (zh) | (s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 | |
CN102603604B (zh) | (s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 | |
CN103724250B (zh) | 一种(s)-奥拉西坦的制备方法 | |
CN102603598B (zh) | (s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 | |
CN103664848A (zh) | 一种霉酚酸的提取方法 | |
WO2013159283A1 (zh) | 一种制备(s)−奥拉西坦的方法 | |
CN102603602B (zh) | 一种奥拉西坦的制备方法 | |
CN104876856A (zh) | 一种拆分法制备(r)-(+)-3-氨基哌啶二盐酸盐的方法 | |
CN101735296A (zh) | 一种氟达拉滨的制备方法 | |
CN102603601B (zh) | (s)-奥拉西坦的制备方法 | |
CN110627672B (zh) | 一种磷酸二甲啡烷及其中间体的制备方法 | |
CN108976182A (zh) | 一种制备达格列净五元环杂质的方法 | |
CN107056661A (zh) | 一种拉帕替尼中间体2‑(甲砜基)乙胺盐酸盐的制备方法 | |
CN102408310B (zh) | 一种利用烟膏制备高纯度茄尼醇的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
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 Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHONGQING RUNZE MEDICAL INSTRUMENTS LTD. TO: CHONGQING RUNZE PHARMACEUTICAL CO., LTD. |
|
ASS | Succession or assignment of patent right |
Owner name: WENZHOU ZHICHUANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHONGQING RUNZE PHARMACEUTICAL CO., LTD. Effective date: 20140115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400042 YUBEI, CHONGQING TO: 325000 WENZHOU, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
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. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
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 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YE LEI CHEN YUYING LI KUN RONG ZUYUAN YU YUANYUAN PING YUAN TO: YE LEI |
|
TR01 | Transfer of patent right |
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. |
|
TR01 | Transfer of patent right |