| abstract |
Ortho-substituted phenylacetic acid amides of the general formula I, <IMAGE> where the variables have the following meaning: R: alkyl; R1: hydrogen, alkyl, optionally substituted cycloalkyl, alkenyl, optionally substituted alkynyl, alkoxycarbonyl, optionally substituted phenylalkyl, phenylalkenyl or phenoxyalkyl, substituted phenyl; optionally substituted benzyl, phenoxy, benzyloxy or phenylthio; optionally substituted 5- or 6-membered heterocycle; R², R³: independently of one another hydrogen, cyano, halogen, C1-C4-alkyl or C1-C4-acoxy; R <4>, R <5>: independently of one another hydrogen or a C1-C4-alkyl group or one of the two substituents a C1-C4-alkoxy group; Y: oxygen or sulfur, -SO-, -SO2-, -CH2-O-SO2-, -N = N-, -O-CO-, -CO-O- or -CO-O-CH2-, optionally substituted Alkylene, alkenylene, C2-C4-alkynylene alkylene, thioalkylene, alkyleneoxy, carbonylalkylene or alkylenecarbonyl Process for their preparation and their use. |