HK1024698A1 - Purification process. - Google Patents

Purification process.

Info

Publication number
HK1024698A1
HK1024698A1 HK00104089A HK00104089A HK1024698A1 HK 1024698 A1 HK1024698 A1 HK 1024698A1 HK 00104089 A HK00104089 A HK 00104089A HK 00104089 A HK00104089 A HK 00104089A HK 1024698 A1 HK1024698 A1 HK 1024698A1
Authority
HK
Hong Kong
Prior art keywords
purification process
purification
Prior art date
Application number
HK00104089A
Other languages
English (en)
Inventor
Johannes Ludescher
Ludwig Miller
Hubert Sturm
Werner Veit
Martin Decristoforo
Siegfried Wolf
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 AT6197A external-priority patent/AT404726B/de
Priority claimed from AT0006297A external-priority patent/AT404727B/de
Application filed by Biochemie Gmbh filed Critical Biochemie Gmbh
Publication of HK1024698A1 publication Critical patent/HK1024698A1/xx

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)
HK00104089A 1997-01-16 2000-07-04 Purification process. HK1024698A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT6197A AT404726B (de) 1997-01-16 1997-01-16 Kristalline salze von derivaten der 3-vinyl-3-cephem-4-carbonsäure und verfahren zu deren herstellung
AT0006297A AT404727B (de) 1997-01-16 1997-01-16 Kristallines salz von cefixim und verfahren zu dessen herstellung
PCT/EP1998/000190 WO1998031685A1 (fr) 1997-01-16 1998-01-14 Procede de purification

Publications (1)

Publication Number Publication Date
HK1024698A1 true HK1024698A1 (en) 2001-01-12

Family

ID=25591299

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00104089A HK1024698A1 (en) 1997-01-16 2000-07-04 Purification process.

Country Status (10)

Country Link
EP (1) EP0968214B1 (fr)
JP (2) JP2000514090A (fr)
KR (1) KR20000070275A (fr)
AR (1) AR011072A1 (fr)
AU (1) AU6614198A (fr)
DE (1) DE69823012T2 (fr)
ES (1) ES2219874T3 (fr)
HK (1) HK1024698A1 (fr)
TW (1) TW538045B (fr)
WO (1) WO1998031685A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT102061B (pt) * 1997-10-08 2000-06-30 J K Ind Ltd Processo de preparacao de um antibiotico cefalosporina geralmente activo-cefixime
AT406773B (de) * 1998-04-02 2000-08-25 Biochemie Gmbh Neues salz von 7-(2-(aminothiazol-4yl)-2-
KR100377556B1 (ko) * 1999-01-27 2003-03-26 주식회사 엘지생명과학 세픽심 제조에 유용한 중간체의 제조방법
WO2000068234A2 (fr) 1999-05-07 2000-11-16 Ranbaxy Laboratories Limited Preparation d'acide de cefpodoxime
KR100342600B1 (ko) 2000-03-06 2002-07-04 한미정밀화학주식회사 신규한 티아졸 화합물 및 그의 제조 방법
KR100392409B1 (ko) 2000-03-20 2003-07-22 한미정밀화학주식회사 신규한 티아졸 화합물을 이용한 세팔로스포린계항생물질의 제조 방법
KR100451672B1 (ko) * 2001-06-05 2004-10-08 한미약품 주식회사 결정성 세프디니르 산부가염, 이의 제조방법 및 이를이용한 세프디니르의 제조방법
ITMI20012364A1 (it) * 2001-11-09 2003-05-09 Antibioticos Spa Processo di sintesi della cefixima via alchil-o arilsolfonati
ITMI20022076A1 (it) * 2002-10-01 2004-04-02 Antibioticos Spa Sali di intermedi del cefdinir.
CN100506811C (zh) * 2003-04-25 2009-07-01 日本化学医药株式会社 (2s,3s)-3-[[(1s)-1-异丁氧基甲基-3-甲基丁基]氨基甲酰基]环氧乙烷-2-甲酸盐
EP1863822B1 (fr) 2005-03-29 2009-10-14 Hetero Drugs Limited Procede ameliore de preparation de cefixime
CN102311452B (zh) * 2011-09-22 2013-07-03 山东罗欣药业股份有限公司 头孢克肟晶体、其制备方法及含有该晶体的片剂组合物
CN103087080B (zh) * 2011-11-03 2016-08-31 石药集团中奇制药技术（石家庄）有限公司 一种盐酸头孢卡品酯的制备方法及其合成中间体
CN107056815B (zh) * 2017-06-16 2019-06-25 成都倍特药业有限公司 一种头孢克肟及精制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409214A (en) * 1979-11-19 1983-10-11 Fujisawa Pharmaceutical, Co., Ltd. 7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof

Also Published As

Publication number Publication date
AU6614198A (en) 1998-08-07
WO1998031685A1 (fr) 1998-07-23
JP2004155793A (ja) 2004-06-03
TW538045B (en) 2003-06-21
DE69823012D1 (de) 2004-05-13
JP2000514090A (ja) 2000-10-24
KR20000070275A (ko) 2000-11-25
DE69823012T2 (de) 2005-03-24
ES2219874T3 (es) 2004-12-01
AR011072A1 (es) 2000-08-02
EP0968214A1 (fr) 2000-01-05
EP0968214B1 (fr) 2004-04-07

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Legal Events

Date Code Title Description
AS Change of ownership

Owner name: SANDOZ AG

Free format text: FORMER OWNER(S): SANDOZ GMBH

CHPA Change of a particular in the register (except of change of ownership)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090114