ES8706154A1 - Procedimiento para preparar cefalosporinas - Google Patents

Procedimiento para preparar cefalosporinas

Info

Publication number
ES8706154A1
ES8706154A1 ES541687A ES541687A ES8706154A1 ES 8706154 A1 ES8706154 A1 ES 8706154A1 ES 541687 A ES541687 A ES 541687A ES 541687 A ES541687 A ES 541687A ES 8706154 A1 ES8706154 A1 ES 8706154A1
Authority
ES
Spain
Prior art keywords
group
yes
formula
hydroxy
optionally
Prior art date
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.)
Expired
Application number
ES541687A
Other languages
English (en)
Other versions
ES541687A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz GmbH
Original Assignee
Biochemie GmbH
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
Priority claimed from AT0105584A external-priority patent/AT381495B/de
Priority claimed from AT0288484A external-priority patent/AT383809B/de
Application filed by Biochemie GmbH filed Critical Biochemie GmbH
Publication of ES541687A0 publication Critical patent/ES541687A0/es
Publication of ES8706154A1 publication Critical patent/ES8706154A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/70—Sulfur atoms
    • C07D277/74—Sulfur atoms substituted by carbon atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

METODO DE PREPARAR CEFALOSPORINA. CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA (II) CON COMPUESTO DE FORMULA (III), EN UN DISOLVENTE INERTE Y A TEMPERATURA ENTRE C40 Y 60JC, PARA OBTENER CEFALOSPOSINA DE FORMULA (I) EN LA QUE R1 ES H O UN GRUPO HIDROXI PROTECTOR; R2 ES H, UN CATION, EL GRUPO PIVALOILOXIMETILO O UN GRUPO CARBOXI-PROTECTOR; Y R3 ES H, EL GRUPO ACETOXI, EL GRUPO CARBAMOILOXI, UN GRUPO S-Y DONDE Y ES UN HETEROCICLO INSUSTITUIDO O SUSTITUIDO O UN PIRIDINO. TIENE APLICACIONES FARMACEUTICAS POR SU ACTIVIDAD ANTIBIOTICA.-
ES541687A 1984-03-29 1985-03-28 Procedimiento para preparar cefalosporinas Expired ES8706154A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0105584A AT381495B (de) 1984-03-29 1984-03-29 Verfahren zur herstellung von cephalosporinderivaten
AT238684 1984-07-24
AT0288484A AT383809B (de) 1984-09-10 1984-09-10 Verfahren zur herstellung von cephalosporinantibiotika

Publications (2)

Publication Number Publication Date
ES541687A0 ES541687A0 (es) 1987-06-01
ES8706154A1 true ES8706154A1 (es) 1987-06-01

Family

ID=27147034

Family Applications (3)

Application Number Title Priority Date Filing Date
ES541687A Expired ES8706154A1 (es) 1984-03-29 1985-03-28 Procedimiento para preparar cefalosporinas
ES555561A Expired ES8706696A1 (es) 1984-03-29 1986-05-30 Procedimiento para preparar celalosporinas
ES555562A Expired ES8706697A1 (es) 1984-03-29 1986-05-30 Procedimiento para preparar celalosporinas

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES555561A Expired ES8706696A1 (es) 1984-03-29 1986-05-30 Procedimiento para preparar celalosporinas
ES555562A Expired ES8706697A1 (es) 1984-03-29 1986-05-30 Procedimiento para preparar celalosporinas

Country Status (10)

Country Link
EP (1) EP0156771A3 (es)
AU (2) AU587974B2 (es)
CA (1) CA1277667C (es)
ES (3) ES8706154A1 (es)
FI (1) FI81805C (es)
HU (1) HU196213B (es)
IL (1) IL74751A (es)
NZ (1) NZ211594A (es)
PH (1) PH21445A (es)
WO (1) WO1985004404A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576937A (en) * 1984-02-29 1986-03-18 Smithkline Beckman Corporation 7-D-Mandelamido-3(1-sulfomethyltetrazol-5-yl)thiomethyl-3-cephem-4-carboxylic acid monosodium salt
KR940003496B1 (ko) * 1989-06-21 1994-04-23 쉐링 코포레이션 이세파마이신의 개선된 제조방법
US5442047A (en) * 1991-12-04 1995-08-15 Schering Corporation Process for preparing isepamicin
TW212181B (es) * 1992-02-14 1993-09-01 Hoechst Ag
ES2117066T3 (es) * 1992-05-21 1998-08-01 Hoechst Ag Procedimiento para la disociacion de esteres profarmacos de cefalosporina para dar acido 7-amino-3-metoximetil-cef-3-em-4-carboxilico.
IT1265341B1 (it) * 1993-07-16 1996-11-22 Farmabios Srl Procedimento per la preparazione di cefalosporine
IT1283641B1 (it) * 1996-07-30 1998-04-23 Ribbon Srl Procedimento per la preparazione di cefalosporine
KR100467506B1 (ko) * 2002-10-01 2005-01-24 경동제약 주식회사 이세파마이신의 제조방법
CN102212073A (zh) * 2010-04-08 2011-10-12 胡梨芳 头孢尼西钠水合物及其制备方法和用途
CN102276629A (zh) * 2011-08-22 2011-12-14 苏州二叶制药有限公司 一种头孢孟多酯钠的合成路线
WO2013057196A1 (en) * 2011-10-20 2013-04-25 Dsm Sinochem Pharmaceuticals Netherlands B.V. Process for the preparation of cefamandole nafate
CN102702232A (zh) * 2012-04-17 2012-10-03 山东鲁抗医药股份有限公司 一种精制头孢孟多酯钠的方法
CN103224504B (zh) * 2013-04-03 2015-04-01 海南合瑞制药股份有限公司 一种注射用头孢尼西钠化合物、制备方法及药物组合物
CN105541867A (zh) * 2016-02-16 2016-05-04 顾伟 一种头孢尼西钠结晶方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3062779D1 (en) * 1979-11-16 1983-05-19 Asahi Chemical Ind Novel tetrazole-5-thiol esters and process for preparing cefamandole using same
DE3165922D1 (en) * 1980-03-28 1984-10-18 Biochemie Gmbh New process for the production of cephalosporin antibiotics, and novel intermediates used in such process and their production
JPS5746967A (en) * 1980-09-04 1982-03-17 Asahi Chem Ind Co Ltd Novel mandelic 3-hydroxy-1,2-diazine-6-yl-thiol ester and its preparation
JPS5748986A (en) * 1980-09-08 1982-03-20 Asahi Chem Ind Co Ltd Production of cephalosporanic acid
JPS6064986A (ja) * 1983-09-20 1985-04-13 Toyama Chem Co Ltd セファロスポリン類の製造法

Also Published As

Publication number Publication date
ES541687A0 (es) 1987-06-01
HU196213B (en) 1988-10-28
FI81805B (fi) 1990-08-31
EP0156771A2 (en) 1985-10-02
PH21445A (en) 1987-10-20
ES555561A0 (es) 1987-07-01
IL74751A (en) 1990-04-29
FI854577A7 (fi) 1985-11-20
ES8706697A1 (es) 1987-07-01
AU587974B2 (en) 1989-09-07
ES8706696A1 (es) 1987-07-01
FI854577A0 (fi) 1985-11-20
HUT39746A (en) 1986-10-29
IL74751A0 (en) 1985-06-30
NZ211594A (en) 1990-02-26
EP0156771A3 (en) 1986-03-19
AU3599489A (en) 1989-09-21
ES555562A0 (es) 1987-07-01
CA1277667C (en) 1990-12-11
FI81805C (fi) 1990-12-10
AU4234085A (en) 1985-11-01
WO1985004404A1 (en) 1985-10-10

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