CN1840534A - Fmoc-L-丙氨酸头孢唑肟酯及其制备方法和以该中间体合成头孢唑肟丙匹酯的新工艺 - Google Patents
Fmoc-L-丙氨酸头孢唑肟酯及其制备方法和以该中间体合成头孢唑肟丙匹酯的新工艺 Download PDFInfo
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- CN1840534A CN1840534A CN 200510013254 CN200510013254A CN1840534A CN 1840534 A CN1840534 A CN 1840534A CN 200510013254 CN200510013254 CN 200510013254 CN 200510013254 A CN200510013254 A CN 200510013254A CN 1840534 A CN1840534 A CN 1840534A
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- Prior art keywords
- ceftizoxime
- fmoc
- ester
- ala
- alapivoxil
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- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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CNB2005100132548A CN100366625C (zh) | 2005-03-30 | 2005-03-30 | Fmoc-L-丙氨酸头孢唑肟酯及其制备方法和以该中间体合成头孢唑肟丙匹酯的新工艺 |
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CNB2005100132548A CN100366625C (zh) | 2005-03-30 | 2005-03-30 | Fmoc-L-丙氨酸头孢唑肟酯及其制备方法和以该中间体合成头孢唑肟丙匹酯的新工艺 |
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CN1840534A true CN1840534A (zh) | 2006-10-04 |
CN100366625C CN100366625C (zh) | 2008-02-06 |
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CNB2005100132548A Expired - Fee Related CN100366625C (zh) | 2005-03-30 | 2005-03-30 | Fmoc-L-丙氨酸头孢唑肟酯及其制备方法和以该中间体合成头孢唑肟丙匹酯的新工艺 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101851248A (zh) * | 2009-04-03 | 2010-10-06 | 上海冠杰生物医药科技有限公司 | 一种头孢唑肟酯的制备方法 |
CN102382124A (zh) * | 2011-08-31 | 2012-03-21 | 郑州大学 | 利用头孢菌素类药物中间体合成的头孢唑肟丙匹酯及其制备方法 |
CN103059047A (zh) * | 2013-01-18 | 2013-04-24 | 郑州大学 | 一种制备头孢唑肟丙匹酯盐酸盐的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE151770T1 (de) * | 1989-10-28 | 1997-05-15 | Kyoto Pharma Ind | Cephalosporinverbindungen und deren herstellung |
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2005
- 2005-03-30 CN CNB2005100132548A patent/CN100366625C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101851248A (zh) * | 2009-04-03 | 2010-10-06 | 上海冠杰生物医药科技有限公司 | 一种头孢唑肟酯的制备方法 |
CN102382124A (zh) * | 2011-08-31 | 2012-03-21 | 郑州大学 | 利用头孢菌素类药物中间体合成的头孢唑肟丙匹酯及其制备方法 |
CN103059047A (zh) * | 2013-01-18 | 2013-04-24 | 郑州大学 | 一种制备头孢唑肟丙匹酯盐酸盐的方法 |
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CN100366625C (zh) | 2008-02-06 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Union Biotechnologies (Tianjin) Co., Ltd. Assignor: Radiology Research Institute ,Chinese Academy of Medical Sciences Contract fulfillment period: 2008.12.31 to 2016.12.31 contract change Contract record no.: 2009120000015 Denomination of invention: Fmoc-L-alanine ceftizoxime ester and its preparation process and novel process for synthesizing ceftizoxime alapivoxil by using Fmoc-L-alanine ceftizoxime ester Granted publication date: 20080206 License type: Exclusive license Record date: 2009.3.26 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.31 TO 2016.12.31; CHANGE OF CONTRACT Name of requester: UNION BIOPHARMACEUTICAL( TIANJIN ) CO., LTD. Effective date: 20090326 |
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Granted publication date: 20080206 Termination date: 20110330 |