ATE112780T1 - Stabile form von cephradin, verfahren zu dessen herstellung und darin verwendete zwischenprodukte. - Google Patents

Stabile form von cephradin, verfahren zu dessen herstellung und darin verwendete zwischenprodukte.

Info

Publication number
ATE112780T1
ATE112780T1 AT90910701T AT90910701T ATE112780T1 AT E112780 T1 ATE112780 T1 AT E112780T1 AT 90910701 T AT90910701 T AT 90910701T AT 90910701 T AT90910701 T AT 90910701T AT E112780 T1 ATE112780 T1 AT E112780T1
Authority
AT
Austria
Prior art keywords
cephradine
production
stable form
intermediate products
products used
Prior art date
Application number
AT90910701T
Other languages
English (en)
Inventor
Meseguer Jose Diago
Codes Rafael Beaus
Ciriza Santiago Alonso
Original Assignee
Biochemie Sa
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 Biochemie Sa filed Critical Biochemie Sa
Application granted granted Critical
Publication of ATE112780T1 publication Critical patent/ATE112780T1/de

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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (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)
  • Saccharide Compounds (AREA)
AT90910701T 1989-07-10 1990-07-09 Stabile form von cephradin, verfahren zu dessen herstellung und darin verwendete zwischenprodukte. ATE112780T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37766889A 1989-07-10 1989-07-10

Publications (1)

Publication Number Publication Date
ATE112780T1 true ATE112780T1 (de) 1994-10-15

Family

ID=23490061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90910701T ATE112780T1 (de) 1989-07-10 1990-07-09 Stabile form von cephradin, verfahren zu dessen herstellung und darin verwendete zwischenprodukte.

Country Status (7)

Country Link
EP (1) EP0433428B1 (de)
JP (1) JPH089630B2 (de)
AT (1) ATE112780T1 (de)
DE (1) DE69013305T2 (de)
DK (1) DK0433428T3 (de)
ES (2) ES2023560A6 (de)
WO (1) WO1991000865A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2914324B2 (ja) 1995-10-23 1999-06-28 味の素株式会社 ピペリジン誘導体の結晶並びにその製造中間体及び製造方法
GB9713730D0 (en) 1997-06-30 1997-09-03 Ciba Geigy Ag Organic compounds
SI1165049T2 (sl) 1999-04-01 2011-11-30 Dsm Ip Assets Bv Aglomerati s kristalizacijo
IN190389B (de) * 1999-07-14 2003-07-26 Ranbaxy Lab Ltd
AU2002358178A1 (en) * 2001-12-27 2003-07-15 Dsm N.V. Process for the stabilization of an acidic aqueous phase comprising cephradine
SI1641933T1 (en) 2003-07-03 2018-04-30 Dsm Sinochem Pharmaceuticals Netherlands B.V. A process for the preparation of cefradine
US7550557B2 (en) 2003-08-29 2009-06-23 Louisiana Tech University Foundation, Inc. Multilayer films, coatings, and microcapsules comprising polypeptides
US7348399B2 (en) 2003-08-29 2008-03-25 Louisiana Tech University Foundation, Inc. Nanofabricated polypeptide multilayer films, coatings, and microcapsules
US7544770B2 (en) 2003-08-29 2009-06-09 Louisiana Tech Foundation, Inc. Multilayer films, coatings, and microcapsules comprising polypeptides
CN109134500A (zh) * 2017-07-19 2019-01-04 郝志艳 一种1/2水头孢拉定化合物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781282A (en) * 1971-01-20 1973-12-25 W Garbrecht Cephalosporin process and product
US3819620A (en) * 1972-06-01 1974-06-25 Squibb & Sons Inc 7-(d-alpha-amino-1,4-cyclohexadien-1-ylacet-amido)desacetoxycephalosporanic acid dihydrate
GB1532682A (en) * 1976-04-27 1978-11-22 Bristol Myers Co Process for the preparation of cephadroxil
US4904776A (en) * 1987-04-24 1990-02-27 Rifar S.R.L. Method for producing crystalline cefadroxil hemihydrate
US4898938A (en) * 1987-08-03 1990-02-06 Rifar S.R.L. Method for preparing crystalline cefadroxil monohydrate

Also Published As

Publication number Publication date
ES2063974T3 (es) 1995-01-16
WO1991000865A1 (en) 1991-01-24
EP0433428B1 (de) 1994-10-12
ES2023560A6 (es) 1992-01-16
DK0433428T3 (da) 1994-12-05
JPH089630B2 (ja) 1996-01-31
JPH04500819A (ja) 1992-02-13
DE69013305T2 (de) 1995-05-18
EP0433428A1 (de) 1991-06-26
DE69013305D1 (de) 1994-11-17

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Legal Events

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