CN102219763B - 制备手性(2r,3r)-2,3-环氧丁酸盐的方法 - Google Patents
制备手性(2r,3r)-2,3-环氧丁酸盐的方法 Download PDFInfo
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- CN102219763B CN102219763B CN201110092859.6A CN201110092859A CN102219763B CN 102219763 B CN102219763 B CN 102219763B CN 201110092859 A CN201110092859 A CN 201110092859A CN 102219763 B CN102219763 B CN 102219763B
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- epoxy
- butyric acid
- salt
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- butyrate
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- 0 C[C@@](*)[C@]([C@](N1)OC(C)=O)C1=O Chemical compound C[C@@](*)[C@]([C@](N1)OC(C)=O)C1=O 0.000 description 1
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- Epoxy Resins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN201110092859.6A CN102219763B (zh) | 2011-04-13 | 2011-04-13 | 制备手性(2r,3r)-2,3-环氧丁酸盐的方法 |
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CN201110092859.6A CN102219763B (zh) | 2011-04-13 | 2011-04-13 | 制备手性(2r,3r)-2,3-环氧丁酸盐的方法 |
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CN102219763A CN102219763A (zh) | 2011-10-19 |
CN102219763B true CN102219763B (zh) | 2014-05-28 |
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CN201110092859.6A Expired - Fee Related CN102219763B (zh) | 2011-04-13 | 2011-04-13 | 制备手性(2r,3r)-2,3-环氧丁酸盐的方法 |
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CN105153075A (zh) * | 2015-08-31 | 2015-12-16 | 江苏瑞克医药科技有限公司 | 一种提高亚胺培南关键中间体2,3-环氧丁酸纯度的后处理方法 |
Citations (1)
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CN101157647A (zh) * | 2007-11-01 | 2008-04-09 | 厦门大学 | 一种合成碳青霉烯类抗生素药物中间体的方法 |
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CN101157647A (zh) * | 2007-11-01 | 2008-04-09 | 厦门大学 | 一种合成碳青霉烯类抗生素药物中间体的方法 |
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CN102219763A (zh) | 2011-10-19 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111019 Assignee: Shijiazhuang Bao Kang biological engineering Co., Ltd. Assignor: Hebei Normal University Contract record no.: 2017130000001 Denomination of invention: Method for preparing chiral (2R,3R)-2,3-epoxy butyrate Granted publication date: 20140528 License type: Exclusive License Record date: 20170221 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Effective date of registration: 20170616 Address after: 052260 No. 25, industrial road, Hebei, Jinzhou Patentee after: Shijiazhuang Bao Kang biological engineering Co., Ltd. Address before: 050016 No. 113 East Yuhua Road, Hebei, Shijiazhuang Patentee before: Hebei Normal University |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20190413 |