Patent ID: 7385061
Filing Date: 2008-06-10
Classification: A61P,C07D

Abstract:
1. A compound of the formula wherein R represents phenyl, naphthyl, thienyl, pyridinyl or pyridazinyl ring, said phenyl ring being optionally substituted by one or two substituents independently selected from alkyl, halo-lower alkyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl, acyloxy-lower alkyl, phenyl, hydroxy, lower alkoxy, hydroxy-lower alkoxy, lower alkoxy lower alkoxy, phenyl-lower alkoxy, lower alkylcarbonyloxy, amino, monoalkylamino, dialkylamino, lower alkoxycarbonylamino, lower alkycarbonylamino, substituted amino wherein the two substituents on nitrogen form together with the nitrogen a heterocyclcyl, lower alkylcarbonyl, formyl, carboxy, lower alkoxycarbonyl, cyano, halogen, and nitro; and wherein two adjacent substituents are methylenedioxy; and said pyridinyl or pyridazinyl being optionally substituted in one or two positions with lower alkoxy, amino, or halogen; X is —O— or >C═Y, wherein Y is oxygen; R R or a pharmaceutically acceptable salt thereof.