Patent ID: 6265445
Filing Date: 2001-07-24
Classification: A61P,C07C,Y10S

Abstract:
Compounds of formula (I) ##STR10##whereinR.sup.1 and R.sup.2, independently from each other, mean hydrogen, halogen or C.sub.1-4 alkyl group;R.sup.3, R.sup.4 and R.sup.5, independently from each other, stand for hydrogen or C.sub.1-4 alkyl group;R.sup.6 represents hydrogen, C.sub.1-4 alkyl or benzyl group;R.sup.7 means nitro group or amino group optionally monosubstituted by C.sub.1-4 alkyl, benzoyl, C.sub.1-4 alkylcarbonyl, C.sub.1-4 alkylsulfonyl, C.sub.1-4 alkylcarbamoyl or C.sub.1-4 alkylthiocarbamoyl group;both n and m are 0 or 1,with the proviso that R.sup.2 is different from hydrogen, when R.sup.1 is hydrogen,as well as stereoisomers or mixtures of stereoisomers thereof, acid addition salts thereof and hydrates, prodrugs and metabolites of all these compounds.