DK0485204T3 - Fremgangsmåde til fremstilling af 3-alkoxymethyl-cephalosporin-derivater - Google Patents

Fremgangsmåde til fremstilling af 3-alkoxymethyl-cephalosporin-derivater

Info

Publication number
DK0485204T3
DK0485204T3 DK91310289.3T DK91310289T DK0485204T3 DK 0485204 T3 DK0485204 T3 DK 0485204T3 DK 91310289 T DK91310289 T DK 91310289T DK 0485204 T3 DK0485204 T3 DK 0485204T3
Authority
DK
Denmark
Prior art keywords
compound
formula
alkoxymethyl
preparation
cephalosporin derivatives
Prior art date
Application number
DK91310289.3T
Other languages
English (en)
Inventor
Yukio Hirayama
Syuji Sayama
Kiyomi Yamaguchi
Shigeru Miyamoto
Yasuo Takahashi
Keisuke Kato
Tomio Sasao
Kiyoshi Iijima
Original Assignee
Sankyo Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sankyo Co filed Critical Sankyo Co
Application granted granted Critical
Publication of DK0485204T3 publication Critical patent/DK0485204T3/da

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK91310289.3T 1990-11-07 1991-11-06 Fremgangsmåde til fremstilling af 3-alkoxymethyl-cephalosporin-derivater DK0485204T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30207190 1990-11-07

Publications (1)

Publication Number Publication Date
DK0485204T3 true DK0485204T3 (da) 1995-10-16

Family

ID=17904568

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91310289.3T DK0485204T3 (da) 1990-11-07 1991-11-06 Fremgangsmåde til fremstilling af 3-alkoxymethyl-cephalosporin-derivater

Country Status (10)

Country Link
US (1) US5451675A (da)
EP (1) EP0485204B1 (da)
JP (1) JP3206821B2 (da)
KR (1) KR0140196B1 (da)
AT (1) ATE123286T1 (da)
DE (1) DE69110107T2 (da)
DK (1) DK0485204T3 (da)
ES (1) ES2075365T3 (da)
HK (1) HK1005452A1 (da)
IE (1) IE68511B1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401177B (de) * 1993-10-22 1996-07-25 Biochemie Gmbh Verfahren zur herstellung von 7-amino-3-cephem-4-carbonsäure-derivaten
KR100343434B1 (ko) * 1999-10-13 2002-07-11 민경윤 7-아미노-3-메톡시메틸-3-세펨-4-카복실산의 제조방법
IN192344B (da) * 2001-01-30 2004-04-10 Ranbaxy Lab Ltd
EP2758407A1 (en) 2011-09-20 2014-07-30 Dhanuka Laboratories Ltd. An improved process for cefpodoxime acid
EP3426663B1 (en) 2016-03-07 2020-01-29 Dhanuka Laboratories Ltd. A process for alkylating the hydroxymethyl group at position -3 of cephalosporins
CN105669701A (zh) * 2016-03-22 2016-06-15 陕西思尔生物科技有限公司 一种头孢泊肟酯中间体的合成方法
CN106478666B (zh) * 2016-09-22 2018-07-31 湖北凌晟药业有限公司 7-氨基-3-甲氧甲基-3-头孢烯-4-羧酸的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896091A (ja) * 1981-12-01 1983-06-07 Sankyo Co Ltd ３−アルコキシメチルセフアロスポリン類の製造法
JPS59163387A (ja) 1983-03-07 1984-09-14 Sankyo Co Ltd ３−アルコキシメチルセフアロスポリンの製造方法
AT384222B (de) 1985-06-03 1987-10-12 Biochemie Gmbh Verfahren zur herstellung von 7-amino-3alkoxymethyl-3-cephem-4-carbonsaeuren
EP0262744B1 (en) 1986-10-02 1994-03-23 Asahi Kasei Kogyo Kabushiki Kaisha A process for preparing 3-alkoxymethylcephalosphorins
JPS63115887A (ja) 1986-11-04 1988-05-20 Asahi Chem Ind Co Ltd ７−アミノ−３−アルコキシメチルセフアロスポリン類の製造方法
JP2612493B2 (ja) 1988-05-24 1997-05-21 旭化成工業株式会社 ３―置換メチル―３―セフェム―４―カルボン酸類の製造方法
DE4004370A1 (de) * 1990-02-13 1991-08-14 Hoechst Ag Verfahren zur herstellung von 7-amino-3-methoxymethyl-ceph-3-em-4-carbonsaeure

Also Published As

Publication number Publication date
EP0485204A2 (en) 1992-05-13
KR0140196B1 (ko) 1998-06-01
ES2075365T3 (es) 1995-10-01
DE69110107D1 (de) 1995-07-06
DE69110107T2 (de) 1996-02-01
HK1005452A1 (en) 1999-01-08
EP0485204A3 (en) 1992-09-23
KR920009833A (ko) 1992-06-25
IE68511B1 (en) 1996-06-26
US5451675A (en) 1995-09-19
JP3206821B2 (ja) 2001-09-10
JPH04364188A (ja) 1992-12-16
EP0485204B1 (en) 1995-05-31
IE913872A1 (en) 1992-05-20
ATE123286T1 (de) 1995-06-15

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