Patent ID: 9260440
Filing Date: 2016-02-16
CPC Classification: A61K,A61P,C07D

Claim Text:
1. A compound of Formula (I): or a stereoisomer or a pharmaceutically acceptable salt thereof, wherein: R X is selected from the group consisting of C, N, O, and S; m and n, which may be the same or different, are each an integer of 0, 1, 2, or 3; t is an integer of 0, 1, 2, or 3; R R R or (R provided that R R R wherein the cycloalkyl is a hydrocarbon group selected from saturated and partially unsaturated cyclic hydrocarbon groups, comprising monocyclic, bicyclic and tricyclic groups, and comprising from 3 to 12 carbon atoms; wherein the heteroaryl is a group selected from: 5- to 7-membered aromatic, monocyclic rings comprising at least one heteroatom selected from N, O, and S, with the remaining ring atoms being carbon; 8- to 12-membered bicyclic rings comprising at least one heteroatom selected from N, O, and S, with the remaining ring atoms being carbon and wherein at least one ring is aromatic and at least one heteroatom is present in the aromatic ring; and 11- to 14-membered tricyclic rings comprising at least one heteroatom selected from N, O, and S, with the remaining ring atoms being carbon and wherein at least one ring is aromatic and at least one heteroatom is present in an aromatic ring; and wherein the heterocyclyl is a ring selected from 4- to 12-membered monocyclic, bicyclic and tricyclic, saturated and partially unsaturated rings, comprising at least one carbon atoms in addition to at least one heteroatom selected from oxygen, sulfur, and nitrogen.