Patent ID: 9453038
Filing Date: 2016-09-27
CPC Classification: A61K,A61P,C07D,C07F

Claim Text:
1. A compound of the formula (I): or a pharmaceutically acceptable salt thereof, wherein: X M represents a 6- to 10-membered aryl group, a 5- to 7-membered heteroaryl group, a 5- to 7- membered cycloalkyl group, or a 5- to 7-membered aliphatic heterocyclic group, optionally substituted with 1-4 substituents independently selected from: halogen, hydroxy, oxo, C L L L Z R individually represents H, C R R R n represents 1-4, and ring A is a substituted phenyl, isothiazolyl group, imidazolyl group, oxazolyl group, thiadiazolyl group, thienyl group, triazolyl group, tetrazolyl group, pyridyl group, pyrimidinyl group, furyl group, thiazolyl group, isoxazolyl group or pyrazolyl group; or a pharmaceutically acceptable salt thereof.