JP2006507289A5 - - Google Patents

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Publication number
JP2006507289A5
JP2006507289A5 JP2004547902A JP2004547902A JP2006507289A5 JP 2006507289 A5 JP2006507289 A5 JP 2006507289A5 JP 2004547902 A JP2004547902 A JP 2004547902A JP 2004547902 A JP2004547902 A JP 2004547902A JP 2006507289 A5 JP2006507289 A5 JP 2006507289A5
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JP
Japan
Prior art keywords
group
formula
compound
carbon atoms
substituted
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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.)
Pending
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JP2004547902A
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English (en)
Japanese (ja)
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JP2006507289A (ja
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Priority claimed from PCT/IB2003/004721 external-priority patent/WO2004039813A1/en
Publication of JP2006507289A publication Critical patent/JP2006507289A/ja
Publication of JP2006507289A5 publication Critical patent/JP2006507289A5/ja
Pending legal-status Critical Current

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JP2004547902A 2002-11-01 2003-10-23 改良されたクロロメチルセフェム誘導体調製方法 Pending JP2006507289A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN808CH2002 2002-11-01
PCT/IB2003/004721 WO2004039813A1 (en) 2002-11-01 2003-10-23 An improved process for the preparation of chloro methyl cephem derivatives

Publications (2)

Publication Number Publication Date
JP2006507289A JP2006507289A (ja) 2006-03-02
JP2006507289A5 true JP2006507289A5 (enrdf_load_stackoverflow) 2006-12-21

Family

ID=35561711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004547902A Pending JP2006507289A (ja) 2002-11-01 2003-10-23 改良されたクロロメチルセフェム誘導体調製方法

Country Status (5)

Country Link
JP (1) JP2006507289A (enrdf_load_stackoverflow)
KR (1) KR20050087791A (enrdf_load_stackoverflow)
CN (1) CN1315841C (enrdf_load_stackoverflow)
AU (1) AU2003269416A1 (enrdf_load_stackoverflow)
WO (1) WO2004039813A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1666483B1 (en) * 2003-09-09 2011-08-17 Nippon Chemical Industrial Company Limited Process for producing 3-chloromethyl-3-cephem derivative
CN101260116A (zh) * 2008-04-21 2008-09-10 湖南有色凯铂生物药业有限公司 7-苯乙酰胺-3-氯甲基-4-头孢烷酸对甲氧苄酯的合成方法
CN102344459B (zh) * 2011-07-27 2014-08-06 山西新天源医药化工有限公司 一种头孢中间体gcle的制备方法
CN102643294B (zh) * 2012-04-18 2014-11-26 山东普洛得邦医药有限公司 一种头孢母核中间体的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE35152B1 (en) * 1969-08-26 1975-11-26 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
NL7411505A (nl) * 1973-09-06 1975-03-10 Rhone Poulenc Sa Werkwijze voor de bereiding en toepassing van nieuwe 7-trichlooraceetamido-3-desacetoxy-cefa- losporanzuurpreparaten.
AU498131B2 (en) * 1974-02-26 1979-02-15 Ciba-Geigy Ag Production of cephems by cyclization
GB2099817B (en) * 1981-04-10 1985-05-15 Otsuka Kagaku Yakuhin Azetidinone derivatives and process for the preparation of the same
JPS5874689A (ja) * 1981-10-29 1983-05-06 Otsuka Chem Co Ltd 3−クロロメチル−3−セフエム誘導体の製造法
JPS6043340B2 (ja) * 1981-04-10 1985-09-27 大塚化学薬品株式会社 塩素化アゼチジノン誘導体及びその製造法
JPS59164771A (ja) * 1983-03-10 1984-09-17 Otsuka Chem Co Ltd 塩素化アゼチジノン誘導体の製造方法
JPS60115562A (ja) * 1983-11-28 1985-06-22 Otsuka Chem Co Ltd アゼチジノン誘導体の製造法
JPS60237061A (ja) * 1984-05-08 1985-11-25 Otsuka Chem Co Ltd アゼチジノン誘導体の製造法
DE3933934A1 (de) * 1989-10-03 1991-04-11 Bayer Ag Verfahren zur herstellung von 7-amino-3-((z)-1-propen-1-yl)-3-cephem-4-carbonsaeure
JP3224279B2 (ja) * 1992-07-27 2001-10-29 大塚化学株式会社 セフエム化合物の製造法
JP4157177B2 (ja) * 1997-06-04 2008-09-24 大塚化学ホールディングス株式会社 3−アルケニルセフェム化合物の製造法

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