CN104844623A - 一种高纯度7-氨基-3-丙烯-1-基-3-头孢烯-4-羧酸的合成方法 - Google Patents
一种高纯度7-氨基-3-丙烯-1-基-3-头孢烯-4-羧酸的合成方法 Download PDFInfo
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- CN104844623A CN104844623A CN201510268177.4A CN201510268177A CN104844623A CN 104844623 A CN104844623 A CN 104844623A CN 201510268177 A CN201510268177 A CN 201510268177A CN 104844623 A CN104844623 A CN 104844623A
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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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
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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
- C07D501/02—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
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Claims (10)
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CN201510268177.4A CN104844623B (zh) | 2015-05-22 | 2015-05-22 | 一种7‑氨基‑3‑丙烯‑1‑基‑3‑头孢烯‑4‑羧酸的合成方法 |
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CN201510268177.4A CN104844623B (zh) | 2015-05-22 | 2015-05-22 | 一种7‑氨基‑3‑丙烯‑1‑基‑3‑头孢烯‑4‑羧酸的合成方法 |
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CN104844623A true CN104844623A (zh) | 2015-08-19 |
CN104844623B CN104844623B (zh) | 2017-03-15 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109180704A (zh) * | 2018-11-19 | 2019-01-11 | 齐鲁安替制药有限公司 | 一种头孢妥仑匹酯的合成方法 |
CN109232608A (zh) * | 2018-11-14 | 2019-01-18 | 湖北凌晟药业有限公司 | 一种头孢丙烯的制备方法 |
CN110590814A (zh) * | 2019-09-29 | 2019-12-20 | 天津力生制药股份有限公司 | 一种生产头孢唑林钠产生的二聚体杂质的合成方法 |
CN110950892A (zh) * | 2019-12-16 | 2020-04-03 | 山东金城柯瑞化学有限公司 | 一种头孢呋辛中间体(3-去氨甲酰基-头孢呋酸)优化除杂的方法 |
CN111592557A (zh) * | 2020-05-09 | 2020-08-28 | 河北合佳医药科技集团股份有限公司 | 一种7-氨基-3-乙烯基头孢烷酸的一步法环保制备方法 |
Citations (6)
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WO2005042544A1 (en) * | 2003-10-30 | 2005-05-12 | Cj Corporation | Processes for the preparation of cephalosporin derivatives |
CN1694888A (zh) * | 2002-10-30 | 2005-11-09 | 幽兰化学医药有限公司 | 制备3-丙烯基头孢菌素dmf溶剂化物的方法 |
CN101058584A (zh) * | 2007-05-23 | 2007-10-24 | 上海骏捷生化科技有限公司 | 一种制备头孢丙烯母核 7-氨基-3-丙烯基头孢烷酸的方法 |
CN101906068A (zh) * | 2009-06-04 | 2010-12-08 | 浙江医药股份有限公司新昌制药厂 | 2-吡啶甲醛的制备方法 |
JP2014227347A (ja) * | 2013-05-20 | 2014-12-08 | 国立大学法人富山大学 | インドール誘導体および血糖降下剤。 |
CN104480181A (zh) * | 2014-12-31 | 2015-04-01 | 华北制药河北华民药业有限责任公司 | 3-去乙酰基-7-氨基头孢烯酸的制备方法 |
-
2015
- 2015-05-22 CN CN201510268177.4A patent/CN104844623B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1694888A (zh) * | 2002-10-30 | 2005-11-09 | 幽兰化学医药有限公司 | 制备3-丙烯基头孢菌素dmf溶剂化物的方法 |
WO2005042544A1 (en) * | 2003-10-30 | 2005-05-12 | Cj Corporation | Processes for the preparation of cephalosporin derivatives |
CN101058584A (zh) * | 2007-05-23 | 2007-10-24 | 上海骏捷生化科技有限公司 | 一种制备头孢丙烯母核 7-氨基-3-丙烯基头孢烷酸的方法 |
CN101906068A (zh) * | 2009-06-04 | 2010-12-08 | 浙江医药股份有限公司新昌制药厂 | 2-吡啶甲醛的制备方法 |
JP2014227347A (ja) * | 2013-05-20 | 2014-12-08 | 国立大学法人富山大学 | インドール誘導体および血糖降下剤。 |
CN104480181A (zh) * | 2014-12-31 | 2015-04-01 | 华北制药河北华民药业有限责任公司 | 3-去乙酰基-7-氨基头孢烯酸的制备方法 |
Non-Patent Citations (1)
Title |
---|
WILLIAM CARRUTHERS 等: "《当代有机合成方法》", 31 March 2006 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109232608A (zh) * | 2018-11-14 | 2019-01-18 | 湖北凌晟药业有限公司 | 一种头孢丙烯的制备方法 |
CN109232608B (zh) * | 2018-11-14 | 2020-04-28 | 湖北凌晟药业有限公司 | 一种头孢丙烯的制备方法 |
CN109180704A (zh) * | 2018-11-19 | 2019-01-11 | 齐鲁安替制药有限公司 | 一种头孢妥仑匹酯的合成方法 |
CN110590814A (zh) * | 2019-09-29 | 2019-12-20 | 天津力生制药股份有限公司 | 一种生产头孢唑林钠产生的二聚体杂质的合成方法 |
CN110950892A (zh) * | 2019-12-16 | 2020-04-03 | 山东金城柯瑞化学有限公司 | 一种头孢呋辛中间体(3-去氨甲酰基-头孢呋酸)优化除杂的方法 |
CN111592557A (zh) * | 2020-05-09 | 2020-08-28 | 河北合佳医药科技集团股份有限公司 | 一种7-氨基-3-乙烯基头孢烷酸的一步法环保制备方法 |
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Inventor after: Li Fengxia Inventor after: Yang Liyuan Inventor after: Hou Chuanshan Inventor after: Wang Xin Inventor after: Fu Jinglong Inventor after: Fan Meiju Inventor after: Wang Yongjin Inventor after: Shi Shaohua Inventor after: Zhang Liang Inventor after: Lin Jun Inventor before: Li Fengxia Inventor before: Wang Yongjin Inventor before: Wang Xin Inventor before: Fu Jinglong Inventor before: Fan Meiju Inventor before: Shi Shaohua Inventor before: Zhang Liang Inventor before: Lin Jun Inventor before: Yang Liyuan |
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