Patent ID: 9663534
Date: 2017-05-30
CPC Classifications: A61K,C07D

Claim:
1. A compound of Formula I, or a pharmaceutically acceptable salt thereof: wherein X is —CH R is H, —CN, or —C R R R HET(3) is a 3-6 membered heterocyclic ring having 1-3 heteroatom groups which are each independently N, NH, O, S, S(O), or S(O) D D D R Each R A HET(1) is a 5- or 6-membered heterocyclic ring having 1-4 heteroatom groups which are each independently —N—, —NH—, —S—, —O—, —S(O)—, or —S(O) Z is A A HET(2) is a 5-6 membered heterocyclic ring having 1-3 heteroatom groups which are each independently N, NH, O, or S, optionally having one group —C(═O)—, and optionally having 1-3 double bonds; A a is 0 or an integer from 1-6.