Patent ID: 7078417

Claim:
A compound of the formula (I) in which R 1 and R 2 are attached to adjacent phenyl ring atoms and together with the two ring carbon atoms form a 5- or 6-membered saturated or partially unsaturated ring which may contain one or two oxygen atoms and which may be mono- or disubstituted, independently of one another, by (C 1 –C 4 )-alkyl which may be substituted by hydroxyl, (C 1 –C 4 )-alkoxy or phenyl; cyano; halogen; or oxo; R 3 represents (C 1 –C 8 )-alkyl which may be substituted up to three times, independently of one another, by hydroxyl, (C 1 –C 4 )-alkoxy, (C 3 –C 7 )-cycloalkyl, (C 2 –C 4 )-alkenyl, (C 2 –C 4 )-alkynyl, halogen or (C 6 –C 10 )-aryloxy; (C 6 –C 10 )-aryl which may be substituted up to three times, independently of one another, by halogen, nitro, (C 1 –C 4 )-alkoxy, carboxyl, (C 1 –C 4 -alkoxycarbonyl or mono- or di-(C 1 –C 4 )-alkylamino; (C 1 –C 8 )-alkoxy which may be substituted by hydroxyl, (C 1 –C 4 )-alkoxy, (C 3 –C 6 )-cycloalkyl, (C 2 –C 4 )-alkenyl, (C 6 –C 10 )-aryl, 5- to 10-membered heteroaryl having up to three heteroatoms from the group consisting of N, O and/or S, (C 6 –C 10 )-aryloxy, halogen, cyano, (C 1 –C 4 )-alkoxycarbonyl, amino or mono- or di-(C 1 –C 4 )-alkylamino; hydrogen; hydroxyl; halogen; nitro; cyano; or —NH—C(O)—R 5 ; in which R 5 represents (C 1 –C 8 )-alkyl, which may be substituted by hydroxyl or (C 1 –C 4 )-alkoxy; or (C 3 –C 7 )-cycloalkyl or (C 6 –C 10 )-aryl, which may be substituted up to three times, independently of one another, by halogen, nitro, (C 1 –C 4 )-alkoxy, carboxyl, (C 1 –C 4 )-alkoxycarbonyl or mono- or di-(C 1 –C 4 )-alkylamino, and R 4 represents (C 2 –C 4 )-alkenyl, (C 3 –C 7 )-cycloalkyl or (C 1 –C 8 )-alkyl, where alkyl may be substituted up to three times, independently of one another, by halogen, trifluoromethyl, trifluoromethylthio, (C 3 –C 7 )-cycloalkyl, hydroxyl, —CO—NH—R 6 , (C 1 –C 4 )-alkoxy, (C 1 –C 4 -alkoxycarbonyl, (C 2 –C 4 )-alkenyl, (C 6 –C 10 ))-aryl or 5- to 10-membered heteroaryl having up to three heteroatoms and/or hetero chain members selected from the group consisting of N, NO(N oxide), O and S, where aryl and heteroaryl may be substituted up to three times, independently of one another, by halogen; trifluoromethyl; (C 1 –C 4 )-alkyl which may be substituted by carboxyl or (C 1 –C 4 )-alkoxycarbonyl; (C 1 –C 4 )-alkoxy; carboxyl; (C 1 –C 4 )-alkoxycarbonyl; amino; mono- or di-(C 1 –C 4 )-alkylamino; nitro; cyano; or hydroxyl; and R 6 represents hydrogen; (C 1 –C 8 )-alkyl which may be substituted by hydroxyl or (C 1 –C 4 )-alkoxy; or (C 3 –C 7 )-cycloalkyl or (C 6 –C 10 )-aryl which may be substituted up to three times, independently of one another, by halogen, nitro, (C 1 –C 4 )-alkoxy, carboxyl, (C 1 –C 4 )-alkoxycarbonyl or mono- or di-(C 1 –C 4 )-alkylamino; or a salt, a hydrate, a hydrate of a salt or a solvate thereof.