Patent ID: 6846832

Claim:
A compound of formula I or II wherein X is —N═ or —CH═; R 1 is —(CH 2 ) n —CO—NR 5 R 6 , —(CH 2 ) n —NR 5 R 6 , —(CH 2 ) n —COOR 7 , —(CH 2 )—CN, —(CH 2 ) n -isoindole-1,3-dionyl, or —(CH 2 ) p —OR 8 ; R 2 is hydrogen, C 1 -C 6 -alkyl, or OH; R 3 is hydrogen or C 1 -C 6 -alkyl; R 4 is (C 1 -C 6 )-alkyl, halogen, halogen-(C 1 -C 6 )-alkyl, C 1 -C 6 -alkoxy or halogen-(C 1 -C 6 )-alkoxy; R 5 and R 6 are each independently hydrogen or C 1 -C 6 -alkyl; R 7 is C 1 -C 6 -alkyl; R 8 is hydrogen or C 1 -C 6 -alkyl; m is 1, 2 or 3; n is 0, 1 or 2; and p is 1 or 2; or a pharmaceutically acceptable salt thereof.