DK0433428T3 - Hidtil ukendt stabil form af cephradin, fremgangsmåde til fremstilling deraf og mellemprodukter anvendt derved - Google Patents

Hidtil ukendt stabil form af cephradin, fremgangsmåde til fremstilling deraf og mellemprodukter anvendt derved

Info

Publication number
DK0433428T3
DK0433428T3 DK90910701.3T DK90910701T DK0433428T3 DK 0433428 T3 DK0433428 T3 DK 0433428T3 DK 90910701 T DK90910701 T DK 90910701T DK 0433428 T3 DK0433428 T3 DK 0433428T3
Authority
DK
Denmark
Prior art keywords
cephradine
hitherto
preparation
stable form
intermediates used
Prior art date
Application number
DK90910701.3T
Other languages
English (en)
Inventor
Meseguer Jose Diago
Codes Rafael Beaus
Ciriza Santiago Alonso
Original Assignee
Chemferm Vof
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 Chemferm Vof filed Critical Chemferm Vof
Application granted granted Critical
Publication of DK0433428T3 publication Critical patent/DK0433428T3/da

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
DK90910701.3T 1989-07-10 1990-07-09 Hidtil ukendt stabil form af cephradin, fremgangsmåde til fremstilling deraf og mellemprodukter anvendt derved DK0433428T3 (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK0433428T3 true DK0433428T3 (da) 1994-12-05

Family

ID=23490061

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90910701.3T DK0433428T3 (da) 1989-07-10 1990-07-09 Hidtil ukendt stabil form af cephradin, fremgangsmåde til fremstilling deraf og mellemprodukter anvendt derved

Country Status (7)

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

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
AU3817300A (en) 1999-04-01 2000-08-01 Dsm N.V. Agglomerates by crystallisation
IN190389B (da) * 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
LT1641933T (lt) 2003-07-03 2018-04-10 Dsm Sinochem Pharmaceuticals Netherlands B.V. Cefradino gamybos būdas
US7544770B2 (en) 2003-08-29 2009-06-09 Louisiana Tech Foundation, Inc. Multilayer films, coatings, and microcapsules comprising polypeptides
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
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
DE69013305D1 (de) 1994-11-17
DE69013305T2 (de) 1995-05-18
JPH04500819A (ja) 1992-02-13
ES2063974T3 (es) 1995-01-16
EP0433428A1 (en) 1991-06-26
EP0433428B1 (en) 1994-10-12
ATE112780T1 (de) 1994-10-15
ES2023560A6 (es) 1992-01-16
JPH089630B2 (ja) 1996-01-31
WO1991000865A1 (en) 1991-01-24

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