Patent ID: 8133887

Claim:
A compound of formula I in which A denotes a saturated or partially unsaturated carbocyclic or heterocyclic radical having 6 ring members, in which, in the case of saturated radicals, one or more CH 2 groups may be replaced by CO, R 1 , R 2 , R 3 , and R 4 independently of one another, denote H, Hal, branched or unbranched alkyl having 1 to 12 C atoms, in which one or more H atoms may be replaced by F, one or more CH 2 groups may be replaced by —C═C—, —C≡C—, C═O, —O—, —S—, —NH—, —N-alkyl- or substituted or unsubstituted phenylene, and one or more CH 3 groups may be replaced by in which z denotes CHR 5 , S, O, or NR 5 , Hal denotes fluorine, chlorine, bromine or iodine, Y denotes O, S or NR 5 ; R 5 denotes H or alkyl, or a pharmaceutically acceptable salt or solvate thereof, or an isolated stereoisomer thereof or a mixture thereof.