ALPHA-AMINOPHENYLACETIC ACID DERIVATIVES FOR USE IN THE TREATMENT OF INFLAMMATIONS AND NOVEL ALPHA-AMINOPHENYLACETIC ACID DERIVATIVES

1. Alpha-Aminophenylacetic acid derivatives of the general formula see diagramm : EP0011092,P18,F1 in which R**1 represents hydroxy or alkoxy with 1 to 4 carbon atoms, R**2 represents hydrogen, alkyl with 1 to 4 carbon atoms, trifluoromethyl or halogen, R**3 and R**4 are identical or different and in each case represent hydrogen, allyl or alkyl with up to 4 carbon atoms, the alkyl radicals being optionally substituted by amino, cyano or alkoxy with 1 to 2 carbon atoms or R**3 and R**4 together with the nitrogen atom form a 5-membered to 7-membered aliphatic ring, which can optionally be saturated or unsaturated and which can contain one oxygen atom, one sulphur atom, one SO grouping, one SO2 grouping or one N-R''' grouping, wherein R''' represents hydrogen, alkyl with 1 to 2 carbon atoms or methoxyethyl,or together with the nitrogen atom form a triacolyl radical. R**5 represents hydrogen or alkyl with 1 to 4 carbon atoms and R**6 represents hydrogen or alkyl with 1 to 2 carbon atoms, and pharmacologically acceptable salts thereof, for use in the treatment of inflammatory diseases.