Patent ID: 7825260
Filing Date: 2010-11-02
Classification: A61P,C07C,C07D,C07F

Abstract:
1. A compound of formula I wherein R X is O, CH R R wherein Z each of R the anellated rings a and b together form 2,6- or 2,7-disubstituted naphthyl, 2,5- or 2,6-disubstituted benzoxazolyl, 2,5- or 2,6-disubstituted benzofuryl, 1,4- or 1,5-disubstituted indolyl, 3,6-indazolyl, or 3,6-N-substituted-indazolyl; where heteroaryl, where mentioned, refers to a 5-to-8-membered aromatic ring comprising 1 to 4 heteroatoms selected from N, O and S; in free form or in pharmaceutically-acceptable salt form.