Patent ID: 7544691

Claim:
A compound of formula in which A represents N; B represents a C atom substituted with R 1 ; R 1 represents hydrogen or a lower alkyl, haloalkyl, alkylamino, cycloalkylamino, alkoxy, haloalkoxy or alkylthio group; Q together with the pyrimidine ring forms a 6,7-dihydro-5H-cyclopentapyrimidine, 5,6,7,8-tetrahydro-quinazoline, 6,7,8,9-tetrahydro-5H-cycloheptapyrimidine or 5,6,7,8,9,10-hexahydrocyclooctapyrimidine skeleton; R 2 means methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert.-butyl, 1,1-dimethylpropyl or phenyl; R 3 -R 7 mean hydrogen, alkyl, alkenyl, aryl, or cyanoalkyl; or a pharmaceutically acceptable acid addition salt of such a compound.