Crystalline cephem acid addition salts and processes for their preparation

Cephem addn. salts of formula (I) are new: n = 1 or 2; m = 0.4-2.6; X = anion of phenolic carboxylic acid of formula (IIa) or (IIb) etc: X can be X/2 when the acid is diprotic.

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Bibliographic Details
Main Authors R. LATTRELL, W. DUERCKHEIMER, P. SCHMID
Format Patent
LanguageEnglish
Published 30.05.2001
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:Cephem addn. salts of formula (I) are new: n = 1 or 2; m = 0.4-2.6; X = anion of phenolic carboxylic acid of formula (IIa) or (IIb) etc: X can be X/2 when the acid is diprotic.
Bibliography:Application Number: CN19951018555