Patent ID: 8389718

Claim:
A compound of Formula (I), wherein: Y is N Z is -aryl, —C 1 -C 8 alkylaryl; X is —H, —C 1 -C 8 alkyl, -aryl, —C 1 -C 8 alkylaryl, —C 3 -C 8 cycloalkyl, —C 1 -C 8 alkylC 3 -C 8 cycloalkyl, heterocyclic, —C 1 -C 8 alkylheterocyclic, —NR i R j or —C 1 -C 8 alkylNR i R j ; R 2 and R 3 are independently —H or —C 1 -C 8 alkyl, -aryl, —C 1 -C 8 alkylaryl, —C 3 -C 8 cycloalkyl, —C 1 -C 8 alkylC 3 -C 8 cycloalkyl, heterocyclic, —C 1 -C 8 alkylheterocyclic, and —C 1 -C 8 alkylNR i R j , but R 2 and R 3 are not both H; R i and R i are independently —H, or —C 1 -C 8 alkyl; wherein heterocyclic is a 5-10 member cyclic or bicyclic aromatic or saturated —C 1 -C 8 cycloaliphatic ring moiety containing 1, 2, or 3 heteroatoms selected from N, O, or S; wherein aryl, —C 3 -C 8 cycloalkyl and heterocyclic are optionally independently substituted with one to five substituents independently selected from -halo, —CN, —OH, —OCH 2 CH═CHCl, —C 1 -C 6 alkyl, —O—C 1 -C 6 alkyl, or —S—C 1 -C 6 alkyl; and at each occurrence alkyl, is optionally substituted with 1-5 halo, —CN, or —OH.