EP 0000828 B1 19830309 - SYNTHETIC BETA-LACTAM COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM
Title (en)
SYNTHETIC BETA-LACTAM COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM
Publication
Application
Priority
GB 3303777 A 19770806
Abstract (en)
[origin: EP0000828A1] This invention provides synthetic beta -lactam antibacterial compounds, a process for their preparation and pharmaceutical compositions containing them. The compounds are those of the formula (II): <CHEM> wherein: R1 is a group such that CO2R1 is a carboxylic acid group or a salt or ester thereof; and R2 is a phenyl group or a phenyl group substituted by one to four groups selected from lower alkyl, fluorine, chlorine, bromine, CN, NO2, COR3, OR3,SR3, NH2, NHCOR3, NHCO2R3, CO2R3 or CO2R10 where R3 is lower alkyl, benzyl, fluorobenzyl, chlorobenzyl, bromobenzyl or nitrobenzyl and CO2R10 is carboxyl or a salt thereof, not more than three such groups being selected from fluorine, chlorine, bromine, CN, NO2, NH2,COR3 or CO2R3 and not more than two such groups being selected from CN, NO2 or NH2.
IPC 1-7
IPC 8 full level
A61K 31/397 (2006.01); A61K 31/40 (2006.01); A61P 31/04 (2006.01); C07D 205/08 (2006.01); C07D 477/00 (2006.01); C07D 477/20 (2006.01); C07F 9/568 (2006.01)
CPC (source: EP)
A61P 31/04 (2017.12); C07D 205/08 (2013.01); C07D 477/20 (2013.01); C07F 9/568 (2013.01)
Designated contracting state (EPC)
CH DE FR GB NL
DOCDB simple family (publication)
EP 0000828 A1 19790221; EP 0000828 B1 19830309; DE 2862198 D1 19830414; JP S5448786 A 19790417
DOCDB simple family (application)
EP 78300231 A 19780802; DE 2862198 T 19780802; JP 9658978 A 19780807