Patent ID: 8796264

Claim:
A compound of the formula wherein R 1 is NO 2 , NH 2 , NHOR 4 , COOR 4 , CONR 5 R 6 , or CHO; R 2 is halogen, SO 2 NR 5 R 6 , lower alkoxy, COOR 4 , CONR 5 R 6 , CHO, OCF 3 , or mono-, di- or trifluoromethyl; R 3 is a saturated or unsaturated, halogenated or unhalogenated, linear, branched or cyclic alkyl having 3-12 carbon atoms, where optionally one or two of methylene groups when present are substituted by O, S or NR 4 , or wherein X is saturated or unsaturated, linear or branched aliphatic radical having 1-6 carbon atoms; Y is O, S, or NR 4 ; Z is direct bond, linear or branched aliphatic radical having 1-3 carbon atoms; Q is phenyl, naphtyl, pyridyl, chinolyl, pyrazinyl, pyrimidyl, pyrazolyl, triazinyl, imidazolyl, furanyl, or thienyl and optionally, where one to three hydrogen atoms are substituted by a R 7 group; R 4 is H or C 1-3 -alkyl; n=0, 1, 2, 3, or 4 R 5 and R 6 are, independently each from other selected from H, C 1-4 -alkyl, OC 1-4 -alkyl, halogen, COOR 5 , CONR 6 R 7 , OCF 3 , CF 3 or CN; R 7 group is halogen, saturated or unsaturated, linear or branched aliphatic radical having 1-3 carbon atoms, SO 2 NR 5 R 6 , lower alkoxy, COOR 4 , CONR 5 R 6 , CHO, OCF 3 , mono-, di- or trifluoromethy, or phenyl, and/or a pharmaceutically acceptable salt thereof.