Patent ID: 8173665

Claim:
A compound of formula (I-B) wherein A represents a phenyl ring, R 1 represents hydrogen, halogen, nitro, cyano, C 1 -C 6 -alkyl, hydroxy or C 1 -C 6 -alkoxy, wherein C 1 -C 6 -alkyl and C 1 -C 6 -alkoxy can be further substituted with one to three identical or different radicals selected from the group consisting of halogen, hydroxy and C 1 -C 4 -alkoxy, R 2 represents para-substituted cyano, R 3 represents hydrogen, R 4 represents C 1 -C 6 -alkyl, C 1 -C 6 -alkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, hydroxycarbonyl, aminocarbonyl, mono- or di-C 1 -C 4 -alkylaminocarbonyl, C 6 -C 10 -arylaminocarbonyl, heteroarylcarbonyl, heterocyclylcarbonyl, heteroaryl, heterocyclyl or cyano, wherein C 1 -C 6 -alkyl, C 1 -C 6 -alkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, mono- and di-C 1 -C 4 -alkyl-aminocarbonyl can be further substituted with one to three identical or different radicals selected from the group consisting of C 3 -C 8 -cycloalkyl, hydroxy, C 1 -C 4 -alkoxy, C 1 -C 4 -alkoxycarbonyl, hydroxycarbonyl, amino-carbonyl, mono- and di-C 1 -C 4 -alkylaminocarbonyl, C 1 -C 4 -alkylcarbonyl-amino, amino, mono- and di-C 1 -C 4 -alkylamino, heteroaryl, heterocyclyl, tri-(C 1 -C 6 -alkyl)-silyl and cyano, R 5 represents C 1 -C 4 -alkyl R 6A represents hydrogen, C 1 -C 6 -alkylcarbonyl, C 3 -C 8 -cycloalkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, mono- or di-C 1 -C 4 -alkylaminocarbonyl, wherein C 1 -C 6 -alkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, mono- and di-C 1 -C 4 -alkylamino-carbonyl can be substituted with one to three identical or different radicals selected from the group consisting of C 3 -C 8 -cycloalkyl, hydroxy, C 1 -C 4 -alkoxy, amino, mono- and di-C 1 -C 4 -alkylamino, R 6B represents C 1 -C 6 -alkyl, which can be substituted with one to three identical or different radicals selected from the group consisting of hydroxy, C 1 -C 4 -alkoxy, amino, mono- and di-C 1 -C 4 -alkylamino, C 1 -C 4 -alkoxycarbonyl, hydroxycarbonyl, aminocarbonyl, mono- and di-C 1 -C 4 -alkylamino-carbonyl, C 1 -C 4 -alkylcarbonyloxy, aminocarbonyloxy, cyano, aryl, heteroaryl and heterocyclyl, wherein heteroaryl and heterocyclyl can be further substituted with one to two identical or different radicals selected from the group consisting of C 1 -C 4 -alkyl, hydroxy and oxo, R 7 represents halogen, or C 1 -C 4 -alkyl substituted with one to three identical or different halogen radicals, and Y 1 , Y 2 , Y 3 and Y 4 each represent CH.