CN103665002A - 一种头孢妥仑匹酯的制备方法 - Google Patents
一种头孢妥仑匹酯的制备方法 Download PDFInfo
- Publication number
- CN103665002A CN103665002A CN201310700276.6A CN201310700276A CN103665002A CN 103665002 A CN103665002 A CN 103665002A CN 201310700276 A CN201310700276 A CN 201310700276A CN 103665002 A CN103665002 A CN 103665002A
- Authority
- CN
- China
- Prior art keywords
- cefditoren pivoxil
- formula
- pivoxil cephalosporins
- synthesize
- special
- 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
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201310700276.6A CN103665002B (zh) | 2013-12-18 | 2013-12-18 | 一种头孢妥仑匹酯的制备方法 |
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CN201310700276.6A CN103665002B (zh) | 2013-12-18 | 2013-12-18 | 一种头孢妥仑匹酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103665002A true CN103665002A (zh) | 2014-03-26 |
CN103665002B CN103665002B (zh) | 2016-02-03 |
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CN201310700276.6A Active CN103665002B (zh) | 2013-12-18 | 2013-12-18 | 一种头孢妥仑匹酯的制备方法 |
Country Status (1)
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CN (1) | CN103665002B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104788471A (zh) * | 2015-03-23 | 2015-07-22 | 浙江华方药业有限责任公司 | 一种头孢妥仑匹酯母核的合成方法 |
CN104844622A (zh) * | 2015-02-06 | 2015-08-19 | 李宁宇 | 一种新型青霉素衍生物及其制备方法 |
CN105175432A (zh) * | 2015-09-09 | 2015-12-23 | 山东罗欣药业集团股份有限公司 | 一种头孢妥仑匹酯的制备方法 |
CN105732664A (zh) * | 2016-02-05 | 2016-07-06 | 青岛麦瑞特医药技术有限公司 | 一种头孢妥仑匹酯的制备方法 |
CN106366097A (zh) * | 2016-08-19 | 2017-02-01 | 陕西思尔生物科技有限公司 | 一种头孢妥仑匹脂的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1234036A (zh) * | 1996-09-20 | 1999-11-03 | 明治制果株式会社 | 头孢地托伦新戊酰氧甲酯晶体及其生产方法 |
WO2005003141A2 (en) * | 2003-07-04 | 2005-01-13 | Orchid Chemicals & Pharmaceuticals Ltd | An improved process for the preparation of cefditoren |
WO2005016936A2 (en) * | 2003-08-14 | 2005-02-24 | Ranbaxy Laboratories Limited | Process for selective preparation of z-isomer of cefditoren and pharmaceutically acceptable salts and esters thereof |
WO2005100369A1 (en) * | 2004-04-13 | 2005-10-27 | Ranbaxy Laboratories Limited | Depletion of e-isomers in preparation of z-enriched 3-(2-substituted vinyl) cephalosporins |
CN101560216A (zh) * | 2009-05-27 | 2009-10-21 | 上海交通大学 | 头孢妥仑酯的制备方法 |
WO2011093294A1 (ja) * | 2010-01-27 | 2011-08-04 | 日本化学工業株式会社 | セファロスポリン誘導体の製造方法 |
-
2013
- 2013-12-18 CN CN201310700276.6A patent/CN103665002B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1234036A (zh) * | 1996-09-20 | 1999-11-03 | 明治制果株式会社 | 头孢地托伦新戊酰氧甲酯晶体及其生产方法 |
WO2005003141A2 (en) * | 2003-07-04 | 2005-01-13 | Orchid Chemicals & Pharmaceuticals Ltd | An improved process for the preparation of cefditoren |
WO2005016936A2 (en) * | 2003-08-14 | 2005-02-24 | Ranbaxy Laboratories Limited | Process for selective preparation of z-isomer of cefditoren and pharmaceutically acceptable salts and esters thereof |
WO2005100369A1 (en) * | 2004-04-13 | 2005-10-27 | Ranbaxy Laboratories Limited | Depletion of e-isomers in preparation of z-enriched 3-(2-substituted vinyl) cephalosporins |
CN101560216A (zh) * | 2009-05-27 | 2009-10-21 | 上海交通大学 | 头孢妥仑酯的制备方法 |
WO2011093294A1 (ja) * | 2010-01-27 | 2011-08-04 | 日本化学工業株式会社 | セファロスポリン誘導体の製造方法 |
CN102725297A (zh) * | 2010-01-27 | 2012-10-10 | 日本化学工业株式会社 | 头孢菌素衍生物的制造方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104844622A (zh) * | 2015-02-06 | 2015-08-19 | 李宁宇 | 一种新型青霉素衍生物及其制备方法 |
CN104788471A (zh) * | 2015-03-23 | 2015-07-22 | 浙江华方药业有限责任公司 | 一种头孢妥仑匹酯母核的合成方法 |
CN105175432A (zh) * | 2015-09-09 | 2015-12-23 | 山东罗欣药业集团股份有限公司 | 一种头孢妥仑匹酯的制备方法 |
CN105732664A (zh) * | 2016-02-05 | 2016-07-06 | 青岛麦瑞特医药技术有限公司 | 一种头孢妥仑匹酯的制备方法 |
CN106366097A (zh) * | 2016-08-19 | 2017-02-01 | 陕西思尔生物科技有限公司 | 一种头孢妥仑匹脂的制备方法 |
Also Published As
Publication number | Publication date |
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CN103665002B (zh) | 2016-02-03 |
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Effective date of registration: 20170519 Address after: 610041, Sichuan, Chengdu province Wuhou District 9 Bridge Street wash two district Patentee after: Chengdu Jing Qin excellent drug development Co., Ltd. Address before: Science Park high tech Zone of Chengdu South Road, No. 88 610041 Sichuan province Tianfu Life Science Park building B6 No. 9 Patentee before: Chengdu Yilukang Medical Technology & Service Co., Ltd. |
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Effective date of registration: 20180314 Address after: 610000 floor, building B6, Tianfu Life Science & Technology Park, No. 88, South Park Road, high tech Zone, Sichuan, Chengdu, China Patentee after: Chengdu Yilukang Medical Technology & Service Co., Ltd. Address before: 610041, Sichuan, Chengdu province Wuhou District 9 Bridge Street wash two district Patentee before: Chengdu Jing Qin excellent drug development Co., Ltd. |