Patent ID: 8268881

Claim:
A compound of formula (I) wherein: R 1 is CN or CONH 2 ; A is wherein * and ** represent the attachment points, * being linked to the carbon atom bearing R 2 and R 3 and ** being linked to the oxygen atom; R 2 and R 3 are methyl; p is 0 or 1; A 1 is selected from a) phenyl optionally substituted with 1, 2 or 3 groups independently selected from halo, CN, CF 3 , OR 4 , SR 4 , OCF 3 , (C 1 -C 4 )alkyl and phenyl optionally substituted with OH; and b) naphthyl optionally substituted with 1 or 2 groups independently selected from halo, CN, CF 3 , OR 4 , SR 4 , OCF 3 and (C 1 -C 4 )alkyl; c) benzoxazolyl optionally substituted with 1 or 2 substituents independently selected from OR 4 , (C 1 -C 4 )alkyl and halo; and R 4 is H or (C 1 -C 4 )alkyl; or a pharmaceutically acceptable salt thereof.