Patent ID: 7067667

Claim:
A compound of formula I, wherein R 1 and R 2 are, independently of one another, hydrogen, C 1-6 alkyl, OR 7 , NR 7 R 8 , CN, acyl, CO 2 R 9 , CONR 7 R 8 or CSNR 7 R 8 , R 3 is a saturated or unsaturated C 1-5 alkylene radical, which is optionally substituted in 1 to 4 places with OR 7 , NR 11 R 12 or C 1-4 alkyl and which is optionally bridged with a methano, ethano or propano group R 4 is C 1-4 alkyl substituted with NR 14 R 15 , R 5 is hydrogen, halogen, OR 7 , C 1-4 alkyl, CF 3 , or OCF 3 , or, R 4 and R 5 optionally together with 2 adjacent carbon atoms form a C 3 –C 4 alkylene moiety optionally substituted in one or two places with NR 14 R 15 , R 6 is Hydrogen, halogen, OR 7 , C 1-4 alkyl, CF 3 , or OCF 3 , R 7 , R 18 and R 19 are, independently of one another, Hydrogen, C 1-4 alkyl or C 6-10 aryl, which optionally is substituted with halogen or C 1-4 alkyl, R 8 , R 11 and R 12 are, independently of one another, Hydrogen, C 1-6 alkyl or C 6-10 aryl, which optionally is substituted with halogen or C 1-4 alkyl, COR 10 , CO 2 R 10 , CONR 18 R 19 or CSNR 18 R 19 , R 9 , R 10 and R 20 are, independently of one another, C 1-6 alkyl or C 6-10 aryl, which optionally is substituted with halogen or C 1-4 alkyl, R 14 and R 15 are, independently of one another, Hydrogen, CO 2 R 20 or C 1-6 alkyl, which optionally is substituted with halogen, hydroxy, C 1-4 alkoxy, nitro, amino, C 1-6 alkyl, trifluoromethyl, carboxyl, cyano, carboxamido, C 3-7 cycloalkyl, indanyl, 1,2,3,4-tetrahydronaphthyl, C 6-10 aryl, wherein the aryl radical is optionally substituted with halogen, hydroxy, C 1-4 alkoxy, C 1-4 alkyl, CF 3 , NO 2 , NH 2 , N(C 1-4 alkyl) 2 or carboxyl, and n is 0, 1 or 2, or a tautomeric or isomeric form of or a salt of a compound of formula I.