BROWN, PAMELA;CALVERT, STEPHEN H.;CHAPMAN, PAULINE C. A.;COSHAM, SUZANNE +, J. CHEM. SOC. PERKIN TRANS. PT 1,(1991) N, C. 881-891
作者:BROWN, PAMELA、CALVERT, STEPHEN H.、CHAPMAN, PAULINE C. A.、COSHAM, SUZANNE +
DOI:——
日期:——
Aminothiazole substituted penicillins and antibacterial compositions
申请人:Beecham Group P.L.C.
公开号:US04816452A1
公开(公告)日:1989-03-28
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt or in-vivo hydrolysable ester thereof: ##STR1## wherein R.sup.1 is hydrogen or an amino protecting group and R is substituted methyl; optionally substituted C.sub.2-12 alkyl, alkenyl or alkynyl; carbocyclyl; aryl or heterocyclyl. These compounds have antibacterial properties, and therefore are of use in the treatment of bacterial infections in humans and animals caused by a wide range of organisms.