Patent ID: 6043385
Filing Date: 2000-03-28
Classification: C07C

Abstract:
A compound of the formula I ##STR52## wherein X is C.dbd.CH.sub.2 or CH.sub.2 ;Y is hydrogen, fluorine or hydroxyZ is hydroxyn is 1 or2R.sup.1 is lower alkyl,R.sup.2 is a branched alkyl having 3 to 8 carbon atoms which is unsubstituted or substituted with one or more halogen or OH substituents, or is a phenyl group which is unsubstituted or substituted with a branched alkyl having 3 to 8 carbon atoms which is unsubstituted or substituted with one or more halogen or OH substituents;and the dotted carbon-carbon bond in ring D is --C--C-- or --C.dbd.C--; or a pharmaceutically usable salt thereof.