Patent ID: 8673943
Filing Date: 2014-03-18
Classification: A61P,C07D

Abstract:
1. A method of treating a neurodegenerative disease in a patient wherein the method comprises administering to the patient an effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof, selected from the group consisting of: (a) a compound of formula (II): (b) a compound of formula (III): (c) a compound of formula (IIIC):  and (d) a compound of formula (IV): wherein in formula I: Y is O or NR R R R provided that (a) when the compound of formula (I) is a compound of formula (II), then Y is NR R R R and (b) when the compound of formula (I) is a compound of formula (III), then: and (c) when the compound of formula (I) is a compound of formula (IIIC), then: and (d) when the compound of formula (I) is a compound of formula (IV), then: or Y is O; R R R or: Y is NR R R R or Y is NR R R R