BR0112598A - Processo para a preparação de (r,s)-axetil cefuroxima cristalina de alta pureza - Google Patents

Processo para a preparação de (r,s)-axetil cefuroxima cristalina de alta pureza

Info

Publication number
BR0112598A
BR0112598A BR0112598-2A BR0112598A BR0112598A BR 0112598 A BR0112598 A BR 0112598A BR 0112598 A BR0112598 A BR 0112598A BR 0112598 A BR0112598 A BR 0112598A
Authority
BR
Brazil
Prior art keywords
cefuroxime
preparation
axetyl
high purity
purity crystalline
Prior art date
Application number
BR0112598-2A
Other languages
English (en)
Inventor
Om Dutt Tyagi
Vijay Kumar Handa
Gyan Chand Yadav
Original Assignee
Ranbaxy Lab 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 Ranbaxy Lab Ltd filed Critical Ranbaxy Lab Ltd
Publication of BR0112598A publication Critical patent/BR0112598A/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE (R,S) -AXETIL CEFUROXIMA CRISTALINA DE ALTA PUREZA". A presente invenção refere-se a um processo para a preparação de axetil cefuroxima (o éster de cefuroxima-1-acetoxietila) na forma altamente pura e cristalina, a partir da cefuroxima, e pela reação de um sal de amina de cefuroxima com um agente esterificante.
BR0112598-2A 2000-07-17 2001-07-16 Processo para a preparação de (r,s)-axetil cefuroxima cristalina de alta pureza BR0112598A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN653DE2000 IN190849B (pt) 2000-07-17 2000-07-17
PCT/IB2001/001259 WO2002006289A1 (en) 2000-07-17 2001-07-16 Process for the preparation of highly pure crystalline (r,s) - cefuroxime axetil

Publications (1)

Publication Number Publication Date
BR0112598A true BR0112598A (pt) 2003-08-12

Family

ID=11097069

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0112598-2A BR0112598A (pt) 2000-07-17 2001-07-16 Processo para a preparação de (r,s)-axetil cefuroxima cristalina de alta pureza

Country Status (10)

Country Link
US (1) US6833452B2 (pt)
EP (1) EP1303523A1 (pt)
JP (1) JP2004504325A (pt)
CN (1) CN1447812A (pt)
AU (1) AU2001270928A1 (pt)
BR (1) BR0112598A (pt)
CA (1) CA2416695A1 (pt)
IN (1) IN190849B (pt)
WO (1) WO2002006289A1 (pt)
ZA (1) ZA200300472B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411996B (de) * 2000-09-11 2004-08-26 Sandoz Ag Verfahren zur herstellung von cefuroxim in der form seines n-butylammoniumsalzes
EP1409492B1 (en) * 2001-07-25 2008-10-15 Lupin Limited An improved method for preparation of cefuroxime axetil
US6537985B1 (en) * 2001-11-30 2003-03-25 Phoenix Scientific, Inc. Antibiotic formulation and a method of making this formulation
US20030135041A1 (en) 2002-01-04 2003-07-17 Orchid Chemicals & Pharmaceuticals Limited, India Synthesis of ceftiofur intermediate
CN100448879C (zh) 2004-07-22 2009-01-07 北京化工大学 一种无定型头孢呋辛酯的制备方法
DE102005019458A1 (de) 2005-04-25 2006-10-26 Grünenthal GmbH Darreichungsform mit verbesserter Freisetzung von Cefuroximaxetil
ITMI20050871A1 (it) * 2005-05-13 2006-11-14 Acs Dobfar Spa Solvato cristallino di cefuroxima acido
DE102006019619A1 (de) * 2006-04-25 2007-10-31 Grünenthal GmbH Kristalline Modifikation von Cefuroximaxetil
CN103435632B (zh) * 2013-09-12 2016-03-02 广东立国制药有限公司 一种头孢呋辛酯的制备方法
CN105131016A (zh) * 2015-08-04 2015-12-09 江苏正大清江制药有限公司 一种头孢呋辛酯的制备方法
CN106554361B (zh) * 2016-09-30 2018-10-09 华北制药河北华民药业有限责任公司 一种头孢呋辛酯口服制剂的制备方法
CN108586493A (zh) * 2017-12-18 2018-09-28 蚌埠丰原医药科技发展有限公司 一种结晶型头孢呋辛酯的制备方法
CN109705144A (zh) * 2019-03-05 2019-05-03 安徽丰原利康制药有限公司 一种头孢呋辛酯高得率的生产方法
CN109705143A (zh) * 2019-03-05 2019-05-03 安徽丰原利康制药有限公司 一种头孢呋辛酯提纯的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1094545A (en) * 1976-02-16 1981-01-27 Michael Gregson Cephalosporin antibiotics
YU44680B (en) 1982-07-30 1990-12-31 Glaxo Lab Ltd Process for obtaining very pure amorphous form of cephuroxim axetile
GB8320521D0 (en) 1983-07-29 1983-09-01 Glaxo Group Ltd Chemical process
JPH02104590A (ja) * 1987-06-15 1990-04-17 Toyohiko Kikuchi 抗生物質の製造方法
US5063224A (en) 1990-07-09 1991-11-05 Eli Lilly And Company R-cefuroxime axetil
JP3121903B2 (ja) * 1992-02-07 2001-01-09 塩野義製薬株式会社 デアセチルセファロスポラン酸のカルバモイル化方法
IT1277426B1 (it) * 1995-08-03 1997-11-10 Acs Dobfar Spa Forma cristallina biodisponibile del cefuroxima axetil
CN1111537C (zh) * 1997-05-15 2003-06-18 第一制糖株式会社 高纯晶形头孢呋辛1－乙酰氧乙酯的制备方法
ES2171056T3 (es) * 1998-02-20 2002-08-16 Fako Ilaclari A S Procedimiento para la fabricacion de cefuroxima axetil cristalina soluble.
AT411996B (de) * 2000-09-11 2004-08-26 Sandoz Ag Verfahren zur herstellung von cefuroxim in der form seines n-butylammoniumsalzes
EP1409492B1 (en) * 2001-07-25 2008-10-15 Lupin Limited An improved method for preparation of cefuroxime axetil

Also Published As

Publication number Publication date
CA2416695A1 (en) 2002-01-24
JP2004504325A (ja) 2004-02-12
IN190849B (pt) 2003-08-23
ZA200300472B (en) 2003-10-16
US6833452B2 (en) 2004-12-21
EP1303523A1 (en) 2003-04-23
WO2002006289A1 (en) 2002-01-24
AU2001270928A1 (en) 2002-01-30
CN1447812A (zh) 2003-10-08
US20020016456A1 (en) 2002-02-07

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]