ES476196A1 - Procedimiento para preparar solvatos cefalosporinicos - Google Patents

Procedimiento para preparar solvatos cefalosporinicos

Info

Publication number
ES476196A1
ES476196A1 ES476196A ES476196A ES476196A1 ES 476196 A1 ES476196 A1 ES 476196A1 ES 476196 A ES476196 A ES 476196A ES 476196 A ES476196 A ES 476196A ES 476196 A1 ES476196 A1 ES 476196A1
Authority
ES
Spain
Prior art keywords
cephatrizine
propylene glycol
nontoxic
anhydrous conditions
solvate
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
ES476196A
Other languages
English (en)
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of ES476196A1 publication Critical patent/ES476196A1/es
Expired legal-status Critical Current

Links

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  • Cephalosporin Compounds (AREA)

Abstract

Procedimiento para preparar solvatos cefalosporínicos de 1,2-propilenglicol de ácido 7-[D- alfa-amino-alfa-(p-hidroxifenil)acetamido]-3-(1,2,3-triazol-5-iltiometil)3-cefem-4- carboxílico, caracterizado porque comprende disolver ácido 7-[D-alfa-amino-alfa-(p- hidroxifenil)acetamido]-3-(1,2,3-triazol-5-iltiometil)-3-cefem-4-carboxílico o un compuesto solvato del mismo en un 1,2-propilenglicol ácido bajo condiciones substancialmente anhidras y neutralizar la disolución resultante para precipitar un compuesto solvato cristalino de 1,2- propilenglico de ácido 7-[D-alfa-amino-alfa-(p-hidroxifenil)acetamido]-3-(1,2,3-triazol-5- iltiometil)3-cefem-4-carboxílico.
ES476196A 1977-12-30 1978-12-20 Procedimiento para preparar solvatos cefalosporinicos Expired ES476196A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16033977A JPS5495589A (en) 1977-12-30 1977-12-30 Production of cephalosporin derivative

Publications (1)

Publication Number Publication Date
ES476196A1 true ES476196A1 (es) 1979-11-16

Family

ID=15712832

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476196A Expired ES476196A1 (es) 1977-12-30 1978-12-20 Procedimiento para preparar solvatos cefalosporinicos

Country Status (5)

Country Link
JP (1) JPS5495589A (es)
CA (1) CA1101840A (es)
ES (1) ES476196A1 (es)
IT (1) IT1109398B (es)
MX (1) MX5389E (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11512730A (ja) * 1995-09-29 1999-11-02 ギスト ブロカデス ベスローテン フェンノートシャップ ペニシリングリコレート
WO2004060347A2 (en) * 2002-09-03 2004-07-22 Transform Pharmaceuticals, Inc. Pharmaceutical propylene glycol solvate compositions
US20030224006A1 (en) 2002-03-01 2003-12-04 Zaworotko Michael J. Multiple-component solid phases containing at least one active pharmaceutical ingredient
IL165383A0 (en) * 2002-06-21 2006-01-15 Transform Pharmaceuticals Inc Pharmaceutical compositions with improved dissolution
EP2339328A3 (en) * 2002-12-30 2011-07-13 Transform Pharmaceuticals, Inc. Pharmaceutical co-crystal compositions of celecoxib
US8183290B2 (en) 2002-12-30 2012-05-22 Mcneil-Ppc, Inc. Pharmaceutically acceptable propylene glycol solvate of naproxen
CA2570949A1 (en) 2006-12-12 2008-06-12 Apotex Pharmachem Inc. Ibandronate sodium propylene glycol solvate and processes for the preparation thereof
US7834195B2 (en) 2007-01-24 2010-11-16 Apotex Pharmachem Inc. Atorvastatin calcium propylene glycol solvates
TW200904405A (en) 2007-03-22 2009-02-01 Bristol Myers Squibb Co Pharmaceutical formulations containing an SGLT2 inhibitor
CN103641845B (zh) * 2013-12-11 2015-08-19 中国医药集团总公司四川抗菌素工业研究所 一种丙二醇头孢曲嗪的制备方法

Also Published As

Publication number Publication date
IT7852465A0 (it) 1978-12-28
MX5389E (es) 1983-07-07
CA1101840A (en) 1981-05-26
JPS5495589A (en) 1979-07-28
IT1109398B (it) 1985-12-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301