Patent ID: 8097629

Claim:
A compound of formula (I) wherein A represents a phenyl ring, R 1 represents hydrogen, R 2 represents cyano, bromo or nitro, R 3 represents hydrogen, R 4 represents C 1 -C 4 -alkylcarbonyl, C 1 -C 4 -alkoxycarbonyl or cyano, wherein C 1 -C 4 -alkylcarbonyl and C 1 -C 4 -alkoxycarbonyl can be substituted with hydroxycarbonyl or C 1 -C 4 -alkoxycarbonyl, R 5 represents methyl, R 6 represents a group of the formula which is substituted by one or two radicals independently selected from the group consisting of C 1 -C 4 -alkyl, hydroxy, C 1 -C 4 -alkoxy, hydroxycarbonyl, C 1 -C 4 -alkoxycarbonyl, C 1 -C 4 -alkoxycarbonylamino, oxo, pyrrolidino, piperidino and morpholino, or R 6 represents a group of the formula wherein R 6B is selected from the group consisting of: phenyl or pyridyl each of which can be further substituted by up to three radicals independently selected from the group consisting of fluoro, chloro, trifluoromethyl, nitro, cyano, C 1 -C 4 -alkyl, hydroxycarbonyl, C 1 -C 4 -alkoxycarbonyl and C 1 -C 4 -alkylcarbonyl; C 1 -C 4 -alkyl which is substituted by hydroxy, C 1 -C 4 -alkoxy, di-C 1 -C 4 -alkylamino, hydroxycarbonyl, C 1 -C 4 -alkoxycarbonyl, tetrahydrofuryl, morpholinyl, thienyl or by phenyl which for its part can be further substituted by up to three radicals independently selected from the group consisting of C 1 -C 4 -alkyl, fluoro, chloro and hydroxycarbonyl; and C 1 -C 4 -alkoxycarbonyl, or R 6 represents mono- or di-C 1 -C 4 -alkylaminocarbonyl wherein the alkyl moiety or at least one alkyl moiety, respectively, is substituted by: phenyl, pyridyl or pyrimidinyl each of which are further substituted by one, two or three radicals independently selected from the group consisting of fluoro, chloro, nitro, cyano, trifluoromethyl, C 1 -C 4 -alkyl, hydroxy, C 1 -C 4 -alkoxy, trifluoromethoxy, di-C 1 -C 4 -alkylamino, hydroxycarbonyl and C 1 -C 4 -alkoxycarbonyl; C 1 -C 4 -alkoxy which is further substituted by hydroxy, C 1 -C 4 -alkoxy, di-C 1 -C 4 -alkylamino, C 1 -C 4 -alkoxycarbonyl or hydroxycarbonyl; or by a group of the formula wherein R 6E represents C 1 -C 4 -alkyl, C 1 -C 4 -alkylcarbonyl, C 1 -C 4 -alkoxycarbonyl or phenyl which for its part can be further substituted by fluoro, chloro, C 1 -C 4 -alkyl or C 1 -C 4 -alkoxy, or R 6 represents N—C 1 -C 4 -alkyl-N—C 3 -C 6 -cycloalkylaminocarbonyl wherein the alkyl moiety can be further substituted by phenyl, furyl, pyridyl, hydroxycarbonyl or C 1 -C 4 -alkoxycarbonyl, R 7 represents trifluoromethyl or nitro, and Y 1 , Y 2 , Y 3 , Y 4 and Y 5 each represent CH.