CN1084750C - 制备头孢唑啉的方法 - Google Patents

制备头孢唑啉的方法 Download PDF

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Publication number
CN1084750C
CN1084750C CN96117398A CN96117398A CN1084750C CN 1084750 C CN1084750 C CN 1084750C CN 96117398 A CN96117398 A CN 96117398A CN 96117398 A CN96117398 A CN 96117398A CN 1084750 C CN1084750 C CN 1084750C
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CN
China
Prior art keywords
compound
formula
reaction
acid
alkali
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.)
Expired - Fee Related
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CN96117398A
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English (en)
Chinese (zh)
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CN1178220A (zh
Inventor
河原一郎
朝井洋明
谷口重俊
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Otsuka Chemical Co Ltd
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Otsuka Chemical Co Ltd
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Publication of CN1178220A publication Critical patent/CN1178220A/zh
Application granted granted Critical
Publication of CN1084750C publication Critical patent/CN1084750C/zh
Anticipated expiration legal-status Critical
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CN96117398A 1996-10-02 1996-12-20 制备头孢唑啉的方法 Expired - Fee Related CN1084750C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP261976/96 1996-10-02
JP8261976A JPH10101679A (ja) 1996-10-02 1996-10-02 セファゾリンの製造法

Publications (2)

Publication Number Publication Date
CN1178220A CN1178220A (zh) 1998-04-08
CN1084750C true CN1084750C (zh) 2002-05-15

Family

ID=17369282

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96117398A Expired - Fee Related CN1084750C (zh) 1996-10-02 1996-12-20 制备头孢唑啉的方法

Country Status (6)

Country Link
JP (1) JPH10101679A (it)
CN (1) CN1084750C (it)
ES (1) ES2129006B1 (it)
IN (1) IN187033B (it)
IT (1) IT1289763B1 (it)
TW (1) TW434317B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100344635C (zh) * 2003-07-22 2007-10-24 广州白云山制药股份有限公司 7－苯乙酰氨基－3－吡啶甲基－3－头孢菌素－4－羧酸对甲氧苄酯晶体及其制备方法
CN100418972C (zh) * 2004-01-19 2008-09-17 广州白云山制药股份有限公司 一种头孢烯类鎓盐化合物及其制备方法和用它制备头孢吡肟的应用
JP4046708B2 (ja) * 2004-06-04 2008-02-13 明治製菓株式会社 ３−アルケニルセフェム化合物の製造方法
CN101735248A (zh) * 2008-11-07 2010-06-16 日本化学工业株式会社 3-链烯基头孢烯化合物的制造方法
CN102321101B (zh) * 2011-07-28 2015-07-15 哈药集团制药总厂 一种制备头孢唑林钠化合物的方法
CN103965215B (zh) * 2014-04-30 2016-04-27 悦康药业集团有限公司 一种头孢唑林钠化合物及其无菌粉针
CN104910188B (zh) * 2015-05-26 2017-07-04 齐鲁安替制药有限公司 一种头孢唑林酸的合成方法
CN105017286B (zh) * 2015-07-09 2017-11-28 山东罗欣药业集团股份有限公司 一种头孢类抗感染药物的制备方法
CN105153198B (zh) * 2015-09-17 2017-06-27 浙江华方药业股份有限公司 一种头孢布烯的制备方法
CN111979287A (zh) * 2020-09-21 2020-11-24 湖北凌晟药业有限公司 一种7-苯乙酰氨基-3-无-3-头孢-4-羧酸的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6326112B2 (ja) * 2016-10-21 2018-05-16 株式会社三共 遊技機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE824028A (fr) * 1974-01-23 1975-06-30 Procede pour la purification de cephalosporines comportant un groupe acide carboxylique libre
US3954745A (en) * 1974-09-12 1976-05-04 Eli Lilly And Company Process for preparing cefazolin
GB9115287D0 (en) * 1991-07-15 1991-08-28 Antibioticos Spa Process for the preparation of cephalosporins intermediates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6326112B2 (ja) * 2016-10-21 2018-05-16 株式会社三共 遊技機

Also Published As

Publication number Publication date
IN187033B (it) 2001-12-29
IT1289763B1 (it) 1998-10-16
TW434317B (en) 2001-05-16
ES2129006B1 (es) 2000-01-16
ITTO961040A1 (it) 1998-06-18
CN1178220A (zh) 1998-04-08
JPH10101679A (ja) 1998-04-21
ES2129006A1 (es) 1999-05-16

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