Patent ID: 7153865

Claim:
A compound of formula I: wherein: A is phenyl or morpholine; R 1 at each occurrence is independently selected from halogen, (C 1 –C 6 )alkyl, heterocyclyl, OH, (C 1 –C 6 ) alkoxy or NR 2 2 ; b is an integer selected from 0, 1, 2 or 3; R 2 at each occurrence is independently selected from H or (C 1 –C 4 )alkyl; R 3 at each occurrence is independently selected from halogen or (C 1 –C 4 )alkyl; d is an integer selected from 0, 1, 2 or 3; R 4 is selected from H or (C 1 –C 4 )alkyl; R 5 is selected from the group consisting of H, halogen, (C 1 –C 3 )alkyl, (C 1 –C 3 )perfluoroalkyl, (C 1 –C 3 )alkoxy, hydroxy, NH 2 or NHR 2 ; R 6 is selected from H, halogen, (C 1 –C 6 )alkyl, (C 1 –C 4 ) perfluoroalkyl, (C 1 –C 6 )alkoxy, hydroxy, (C 1 –C 6 )alkanoyl, C(═O)NR 2 2 or —NR 2 2 ; and R 7 selected from H or methyl.