BR0014727A - Processo para preparar o ácido 7-amino-3-metóxi-metil-3-cefem-4-carboxìlico - Google Patents

Processo para preparar o ácido 7-amino-3-metóxi-metil-3-cefem-4-carboxìlico

Info

Publication number
BR0014727A
BR0014727A BR0014727-3A BR0014727A BR0014727A BR 0014727 A BR0014727 A BR 0014727A BR 0014727 A BR0014727 A BR 0014727A BR 0014727 A BR0014727 A BR 0014727A
Authority
BR
Brazil
Prior art keywords
amino
methyl
carboxylic acid
methoxy
cefem
Prior art date
Application number
BR0014727-3A
Other languages
English (en)
Inventor
Gwan-Sun Lee
Jae-Heon Lee
Young-Kil Chang
Chul-Hyun Park
Gha-Seung Park
Cheol-Kyung Kim
Original Assignee
Hanmi Pharm Ind Co Ltd
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 Hanmi Pharm Ind Co Ltd filed Critical Hanmi Pharm Ind Co Ltd
Publication of BR0014727A publication Critical patent/BR0014727A/pt

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
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA PREPARAR O áCIDO 7-AMINO-3-METóXI-METIL-3-CEPEM-4-CARBOXìLICO". Descreve-se que o ácido 7-amino-metóxi-metil-3cefem-4-carboxilico da- Fórmula (I) pode ser facilmente preparado reagindo o ácido 7-amino-cefalosporânico -da Fórmula (II) com uma mistura azeotrópica de borato de trimetila e metanol, na presença do ácido metano-sulfónico.
BR0014727-3A 1999-10-13 2000-10-13 Processo para preparar o ácido 7-amino-3-metóxi-metil-3-cefem-4-carboxìlico BR0014727A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019990044322A KR100343434B1 (ko) 1999-10-13 1999-10-13 7-아미노-3-메톡시메틸-3-세펨-4-카복실산의 제조방법
PCT/KR2000/001144 WO2001027117A1 (en) 1999-10-13 2000-10-13 Process for preparing 7-amino-3-methoxymethyl-3-cephem-4-carboxylic acid

Publications (1)

Publication Number Publication Date
BR0014727A true BR0014727A (pt) 2002-06-25

Family

ID=19615184

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014727-3A BR0014727A (pt) 1999-10-13 2000-10-13 Processo para preparar o ácido 7-amino-3-metóxi-metil-3-cefem-4-carboxìlico

Country Status (14)

Country Link
US (1) US6620930B1 (pt)
EP (1) EP1220859B1 (pt)
JP (1) JP3860750B2 (pt)
KR (1) KR100343434B1 (pt)
CN (1) CN1148371C (pt)
AT (1) ATE260923T1 (pt)
AU (1) AU755155B2 (pt)
BR (1) BR0014727A (pt)
CA (1) CA2387223A1 (pt)
DE (1) DE60008772T2 (pt)
ES (1) ES2213615T3 (pt)
IL (1) IL148978A0 (pt)
TR (1) TR200200995T2 (pt)
WO (1) WO2001027117A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN192344B (pt) * 2001-01-30 2004-04-10 Ranbaxy Lab Ltd
CN1937912B (zh) 2002-06-26 2010-06-16 Ctb公司 家禽给料器
CN102746322B (zh) * 2012-07-20 2015-06-17 山东睿鹰先锋制药有限公司 头孢中间体7-氨基-3-甲氧甲基-2-头孢烯-2-羧酸的制备方法
WO2017153824A1 (en) 2016-03-07 2017-09-14 Dhanuka Laboratories Ltd. A process for alkylating the hydroxymethyl group at position -3 of cephalosporins
KR101808192B1 (ko) * 2016-08-26 2018-01-18 아미코젠주식회사 7-아미노세팔로스포란산의 고농도 생산 재조합 아크레모니움 크리소제눔 균주의 제조방법 및 이 방법으로 제조된 균주
CN109956958B (zh) * 2019-04-02 2020-06-16 河北合佳医药科技集团股份有限公司 一种7-氨基-3-甲氧基甲基-3-头孢烯-4-羧酸合成方法
CN112480144A (zh) * 2020-12-07 2021-03-12 湖北凌晟药业有限公司 一种7-氨基-3-甲氧甲基-3-头孢烯-4-羧酸的制备方法

Family Cites Families (4)

* 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
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
DK0485204T3 (da) * 1990-11-07 1995-10-16 Sankyo Co Fremgangsmåde til fremstilling af 3-alkoxymethyl-cephalosporin-derivater
JP3302417B2 (ja) * 1992-11-11 2002-07-15 三共有機合成株式会社 ３−アルコキシメチル−セファロスポリン誘導体の製造法

Also Published As

Publication number Publication date
AU755155B2 (en) 2002-12-05
CN1377359A (zh) 2002-10-30
DE60008772D1 (de) 2004-04-08
DE60008772T2 (de) 2004-07-29
IL148978A0 (en) 2002-11-10
TR200200995T2 (tr) 2002-06-21
AU7966700A (en) 2001-04-23
KR100343434B1 (ko) 2002-07-11
ATE260923T1 (de) 2004-03-15
CN1148371C (zh) 2004-05-05
WO2001027117A1 (en) 2001-04-19
EP1220859B1 (en) 2004-03-03
KR20010037039A (ko) 2001-05-07
JP3860750B2 (ja) 2006-12-20
ES2213615T3 (es) 2004-09-01
EP1220859A4 (en) 2003-04-02
CA2387223A1 (en) 2001-04-19
EP1220859A1 (en) 2002-07-10
JP2003511455A (ja) 2003-03-25
US6620930B1 (en) 2003-09-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A,7A E 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.