Patent ID: 11918571
Assignee: PRAXIS PRECISION MEDICINES, INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A

Claim 16:
17. The method of claim 1, wherein the compound of Formula (I) is a compound of Formula (I-b):, or a pharmaceutically acceptable salt thereof, wherein:
A is phenyl or pyridyl, wherein the phenyl and pyridyl are substituted by with one or more R3,
R1 is selected from the group consisting of hydrogen, deuterium and C1-6 alkyl, wherein the C1-6 alkyl is optionally substituted with one or more R4;
each R3 is independently selected from the group consisting of C1-6 alkyl, C3-8 carbocyclyl, fluoro, chloro and —ORc, wherein C1-6 alkyl and C3-8 carbocyclyl are optionally substituted with one or more R5;
each R4 is independently selected from the group consisting of deuterium, fluoro, oxo, cyano, nitro and —ORc;
each R5 is independently selected from the group consisting of C1-6 alkyl, deuterium, halogen, oxo, cyano, nitro and —ORc, wherein the C1-6 alkyl is optionally substituted with one or more R7;
each Rc is independently selected from the group consisting of hydrogen, deuterium and C1-6 alkyl, wherein the C1-6 alkyl is optionally substituted with one or more R6;

each R6 is independently selected from the group consisting of C1-6 alkyl, deuterium, C1-6 haloalkyl, C3-8 carbocyclyl, halogen, cyano, nitro and —OH; and
each R7 is independently selected from the group consisting of C1-6 alkyl, halogen and oxo.