Patent ID: 6943168
Filing Date: 2005-09-13
Classification: A61K,C07D

Abstract:
1. A compound of the formula: wherein Ar is phenyl, a six-membered or five-membered ring which is heteroaromatic or a fused aromatic or heteroaromatic system, each of which may optionally be substituted with one or more non-interfering substituents; X n is 0 or 1; each R each 1 is independently 0-5; m is 0-4; X A is H, OR, SR, NR wherein phenyl rings A and B may optionally be linked by one or more CR with the proviso that (a) Ar is a five- or six-membered heteroaryl substituent or an optionally substituted fused aromatic or heteroaromatic substituent; and/or (b) n is 0 and Ar is not unsubstituted phenyl; and/or (c) m is 1-4 wherein if m is 1, R is ═O, a carboxylic acid or a carboxylic ester; and/or (d) X (e) X (f) X (g) A is OR, SR, NR (h) Ar is substituted with at least one t-butyl moiety or at least one substituted alkoxy; and/or (i) X (i) X