Patent ID: 7767696

Claim:
A compound or compounds of formula I in which R 1 is phenyl which is unsubstituted or mono-, di- or trisubstituted by A and/or Hal, R 2 is A, R 1 or Het, A is unbranched or branched alkyl having 1-6 C atoms, in which 1-5H atoms optionally are replaced by F and/or chlorine, Het is a monocyclic aromatic heterocycle having 1 to 4 N, O and/or S atoms, which heterocycle optionally is mono- or disubstituted by Hal and/or A, Hal is F, Cl, Br or I, or physiologically acceptable derivatives, solvates, salts, tautomers, stereoisomers thereof or mixtures thereof in all ratios.