Patent ID: 6747040
Filing Date: 2004-06-08
Classification: A61K,A61P,C07D

Abstract:
A compound of the formula I: wherein R1 is selected from the group consisting of hydrogen and C1-20 alkyl that is unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, hydroxy, â€”Oâ€”C1-20 alkyl, â€”N(R3)2, and â€”NR3â€”COâ€”C1-20 alkyl;n is 0 to 3; each R is independently selected from the group consisting of C1-10 alkyl, C1-10 alkoxy, halogen, and CF3; and each R3 is independently selected from the group consisting of hydrogen and C1-10 alkyl; or a pharmaceutically acceptable salt thereof.