Patent ID: 7855209

Claim:
A compound of formula (I) wherein R 1 is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, cycloalkyl or substituted cycloalkyl; R 2 , R 3 , and R 4 are, independently from each other, hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, cycloalkyl, substituted cycloalkyl, halogen, hydroxyl, nitro, cyano, alkoxy or substituted alkoxy; Q is in which R 5 is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, cycloalkyl, substituted cycloalkyl, heteroaryl, substituted heteroaryl, heteroaralkyl, substituted heteroaralkyl, acyl or substituted acyl; R 6 and R 7 are, independently from each other, hydrogen, C 1 -C 3 alkyl or C 1 -C 3 substituted alkyl; or R 6 and R 7 , provided they are attached to the same carbon atom, combined are alkylene which together with the carbon atom to which they are attached form a 3- to 7-membered spirocyclic ring; R 8 and R 9 are, independently from each other, hydrogen, C 1 -C 3 alkyl or C 1 -C 3 substituted alkyl; X is N; or a pharmaceutically acceptable salt thereof.