ATE123286T1 - Verfahren zur herstellung von 3-alkoxymethyl cephalosporinderivate. - Google Patents

Verfahren zur herstellung von 3-alkoxymethyl cephalosporinderivate.

Info

Publication number
ATE123286T1
ATE123286T1 AT91310289T AT91310289T ATE123286T1 AT E123286 T1 ATE123286 T1 AT E123286T1 AT 91310289 T AT91310289 T AT 91310289T AT 91310289 T AT91310289 T AT 91310289T AT E123286 T1 ATE123286 T1 AT E123286T1
Authority
AT
Austria
Prior art keywords
compound
formula
alkoxymethyl
producing
cephalosporine derivatives
Prior art date
Application number
AT91310289T
Other languages
English (en)
Inventor
Yukio C O Sankyo Orga Hirayama
Takatsu-Ku
Syuji C O Sankyo Organi Sayama
Takatsu-Ku Kuji
Kiyomi C O Sankyo Or Yamaguchi
Shigeru C O Sankyo Or Miyamoto
Yasuo C O Sankyo Org Takahashi
Takatsu Kuji
Keisuke C O Sankyo Organi Kato
Tomio C O Sankyo Company Sasao
Nakaharakamijuku Aza
Kiyoshi C O Sankyo Comp Iijima
Chome
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 ATE123286T1 publication Critical patent/ATE123286T1/de

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
    • 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
    • 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
AT91310289T 1990-11-07 1991-11-06 Verfahren zur herstellung von 3-alkoxymethyl cephalosporinderivate. ATE123286T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE123286T1 true ATE123286T1 (de) 1995-06-15

Family

ID=17904568

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91310289T ATE123286T1 (de) 1990-11-07 1991-11-06 Verfahren zur herstellung von 3-alkoxymethyl cephalosporinderivate.

Country Status (10)

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

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 (de) * 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
WO2017153824A1 (en) 2016-03-07 2017-09-14 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
EP0485204A3 (en) 1992-09-23
HK1005452A1 (en) 1999-01-08
IE913872A1 (en) 1992-05-20
EP0485204B1 (de) 1995-05-31
US5451675A (en) 1995-09-19
DE69110107D1 (de) 1995-07-06
KR920009833A (ko) 1992-06-25
JPH04364188A (ja) 1992-12-16
DK0485204T3 (da) 1995-10-16
EP0485204A2 (de) 1992-05-13
KR0140196B1 (ko) 1998-06-01
IE68511B1 (en) 1996-06-26
ES2075365T3 (es) 1995-10-01
DE69110107T2 (de) 1996-02-01
JP3206821B2 (ja) 2001-09-10

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Legal Events

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REN Ceased due to non-payment of the annual fee