Title:
7-HETEROCYCLIC GROUP-SUBSTITUTED SULFONYLACETAMIDO-CEPHALOSPORINS AND THEIR PREPARATION
Document Type and Number:
Japanese Patent JPS5377084
Kind Code:
A
Abstract:
PURPOSE: Cephalosporins I (R1 is heterocyclic group, lower alkyl substituted with heterocyclic group; R2 is H, lower alkyl; A is H, OH, lower alkanoyloxy, basic N-containing group, qurternary ammonium group, N-substituted- or nonsubstituted-carbamoyloxy, etc.; M is H, lower alkyl, aralkyl, etc.; n is 1,2,3); e. g. 7-(2-thienylsulfonylacetamido)-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3cephem-4-carboxylic acid sodium salt.
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Inventors:
SHIBUYA KAZUYUKI
ITOU HIRATAKA
ISHII KUNIHIKO
ITOU HIRATAKA
ISHII KUNIHIKO
Application Number:
JP15037076A
Publication Date:
July 08, 1978
Filing Date:
December 16, 1976
Export Citation:
Assignee:
ASAHI CHEMICAL IND
International Classes:
C07D501/20; A61K31/545; A61K31/546; A61P31/04; (IPC1-7): A61K31/545; C07D501/20