Patent ID: 6187775
Filing Date: 2001-02-13
Classification: A61P,C07D

Abstract:
A compound having the formula (I): ##STR6##whereinR1 and R2 are independently --H, --OH, amino, C.sub.1 -C.sub.8 alkylamino, C.sub.1 -C.sub.8 dialkylamino, C.sub.1 -C.sub.8 alkoxy, C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 haloalkyl or halogen;n is 2 to 6;X and X' are independently --N or --NO.sub.2 ;Y and Y' are independently --N or --CH, or --H; and double-slash represents a double bond or no bond; such that when X or X' is --N, Y or Y' is --CH or --N, and the double-slash is a double bond, and when X or X' is --NO.sub.2, Y or Y' is --H, and the double slash is no bond.