Patent ID: 9216997
Filing Date: 2015-12-22
Classification: A61K,A61P,C07D

Abstract:
1. A Compound of formula (I) or a pharmaceutically acceptable salt thereof, Ar is L is H, optionally substituted or unsubstituted alkyl, optionally substituted or unsubstituted cycloalkyl, optionally substituted or unsubstituted cycloalkylalkyl, optionally substituted or unsubstituted heterocycloalkyl, optionally substituted or unsubstituted heterocycloalkylalkyl; when substituted, the substituents are one or more groups independently selected from the group consisting of alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, heterocycloalkylalkyl, amino, aminoalkyl, amido, aminocarbonyl, sulfonamido, acyl, hydroxyl, hydroxylalkyl, alkoxyl, —NHalkylhydroxyl, —NHalkoxyalkyl, —NHcycloalkyl, —NHcycloalkyl-alkyl, or —NHheterocycloalkyl; Y is O, NR X R is hydrogen; R