Patent ID: 7314884

Claim:
A compound of formula (I) wherein R 1 is CN, R 2 is —C(R 3 ,R 4 )—(CH 2 ) n —R 5 , R 3 is hydrogen, lower-alkyl, benzyl, or hydroxybenzyl, R 4 is hydrogen or lower-alkyl, R 5 is oxazolyl, unsubstituted or substituted with 1 to 3 substitutents independently selected from the group consisting of lower alkyl, lower alkoxy, halogen, CN, CF 3 , trifluoroacetyl and phenyl, wherein said phenyl is unsubstituted or substituted with 1 to 3 substituents independently selected from the group consisting of lower alkyl, lower alkoxy, benzyloxy, halogen, CF 3 , CF 3 —O, CH and NH—CO-lower alkyl, X is C(R 8 ,R 9 ), R 8 and R 9 independently from each other are H lower-alkyl, n is 0, 1 or 2, and pharmaceutically acceptable salts thereof.