Patent ID: 6124310
Filing Date: 2000-09-26
Classification: A61K,A61P,B82Y,C07D

Abstract:
A compound of formula (I): ##STR11## in which R.sup.1 is a group of formula (Ia) ##STR12## wherein R.sup.2 represents H, OH, OR, R.sup.3 represents H, OH or OR, where R.sup.4 represents H, R, NRR, CONHR, OR, NHCO.sub.2 R, CO.sub.2 R, SO.sub.2 R, NO.sub.2 or up to four F atoms and R is C.sub.1-6 alkyl optionally substituted with from 1 to 4 groups which may be the same or different selected from hydroxyl, methoxy, amino, dimethylamino or carboxylic acid groups, or a moiety of formula (Ic) ##STR13## where n' is from 1 to 6 and HET represents a five or six membered heterocycle having one atom selected from O, S or N; or a physiologically functional salt, amide or ester thereof.