Patent ID: 6077857
Filing Date: 2000-06-20
Classification: A61P,C07D

Abstract:
A compound of Formula (I): ##STR3## A.sup.1 and A.sup.2 are independently Z; Z is independently 2-pyridyl, 2-pyrimidinyl, 2-pyrazinyl, 2-pyrrolidon-5-yl or 2-pyrrolidinyl, which groups are substituted or unsubstituted by one or two C.sub.1-4 alkyl, F, Cl, Br, I, C.sub.1-4 alkoxy, (CH.sub.2).sub.m R.sub.4, oxo, oxime, O-C.sub.1-4 alkyloxime, hydroxy, N(R.sub.3).sub.2, acylamino or aminoacyl groups;R.sup.1 is hydrogen, C.sub.1-4 alkyl or R.sub.1 is benzyl which is optionally substituted by one or two C.sub.1-4 alkyl, C.sub.1-4 alkoxy, F, Cl, I, Br, OH, or N(R.sub.3).sub.2 ;R.sub.3 is independently hydrogen, C.sub.1-4 alkyl, or benzyl;R.sub.4 is independently OR.sub.3, N(R.sub.3).sub.2 or SR.sub.3 ; andm is an integer from 1 to 3;n is 1 or 2;or a pharmaceutically acceptable salt thereof.