HK1005452A1 - Process for the preparation of 3-alkoxymethyl cephalosporin derivatives - Google Patents

Process for the preparation of 3-alkoxymethyl cephalosporin derivatives

Info

Publication number
HK1005452A1
HK1005452A1 HK98104571A HK98104571A HK1005452A1 HK 1005452 A1 HK1005452 A1 HK 1005452A1 HK 98104571 A HK98104571 A HK 98104571A HK 98104571 A HK98104571 A HK 98104571A HK 1005452 A1 HK1005452 A1 HK 1005452A1
Authority
HK
Hong Kong
Prior art keywords
compound
formula
alkoxymethyl
preparation
cephalosporin derivatives
Prior art date
Application number
HK98104571A
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
Publication of HK1005452A1 publication Critical patent/HK1005452A1/xx

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)
HK98104571A 1990-11-07 1998-05-27 Process for the preparation of 3-alkoxymethyl cephalosporin derivatives HK1005452A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK1005452A1 true HK1005452A1 (en) 1999-01-08

Family

ID=17904568

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98104571A HK1005452A1 (en) 1990-11-07 1998-05-27 Process for the preparation of 3-alkoxymethyl cephalosporin derivatives

Country Status (10)

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

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 (xx) * 2001-01-30 2004-04-10 Ranbaxy Lab Ltd
WO2013041999A1 (en) 2011-09-20 2013-03-28 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
ES2061485T3 (es) * 1986-10-02 1994-12-16 Asahi Chemical Ind Procedimiento para la fabricacion de 3-alcoximetilcefalosporinas.
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
DE69110107T2 (de) 1996-02-01
EP0485204B1 (en) 1995-05-31
JP3206821B2 (ja) 2001-09-10
ATE123286T1 (de) 1995-06-15
KR920009833A (ko) 1992-06-25
ES2075365T3 (es) 1995-10-01
DE69110107D1 (de) 1995-07-06
IE68511B1 (en) 1996-06-26
KR0140196B1 (ko) 1998-06-01
IE913872A1 (en) 1992-05-20
DK0485204T3 (da) 1995-10-16
EP0485204A2 (en) 1992-05-13
EP0485204A3 (en) 1992-09-23
JPH04364188A (ja) 1992-12-16
US5451675A (en) 1995-09-19

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20051106