Patent ID: 9345905
Filing Date: 2016-05-24
CPC Classification: A61K,A61N,A61P,C07D

Claim Text:
1. A compound of Formula I or a pharmaceutically acceptable salt thereof, wherein: L and L′ are selected from a nitrogen atom or carbon atom with the proviso that L and L′ are a different atom; X is O, S, CH Y is a bond, an aryl, or a heteroaryl which is unsubstituted or substituted; Z is a bond or selected from the groups consisting of C M is selected from —NHOH, CH wherein is selected from the following heterocyclic moieties: wherein is selected from the following heterocyclic moieties: wherein each of A′, B′, D and E is independently selected from N, and C(R wherein, in B ring is a 5 to 7-membered carbocyclic ring or a 5 to 7-membered carbocyclic ring in which one or more of the carbon atoms is replaced with C(O), O, S, NR wherein R wherein R wherein is selected from the following heterocyclic moieties: wherein each of A′, B′, D and E is independently selected from N, and C(R wherein is a 5 to 7 membered carbocyclic ring or a 5 to 7 membered carbocyclic ring in which one or more of the carbon atoms is replaced with C(O), O, S, NR wherein R wherein is selected from the following heterocyclic moieties: wherein is selected from the following: which are optionally substituted with one or more R R wherein each occurrence of R wherein two adjacent R