Patent ID: 7479491

Claim:
A compound of the formula in which A is the group —NR 7 ; W is oxygen or sulfur, Z is a bond, R 1 is branched or unbranched C 1-12 alkyl or C 2-12 alkenyl which is optionally substituted once or many times by halogen, hydroxy, C 1-6 alkyloxy, aralkyloxy, C 1-6 alkyl and/or NR 11 R 12 ; X is C 1-6 alkyl; R 2 signifies pyridyl; R 3 , R 4 , R 5 and R 6 are hydrogen, halogen; or C 1-6 alkoxy, C 1-6 alkyl, C 1-6 carboxyalkyl either unsubstituted or optionally substituted once or many times by halogen; R 7 is hydrogen, C 1-6 alkyl or C 1-8 cycloalkyl; R 8 , R 9 and R 10 are hydrogen or C 1-6 alkyl; and R 11 and R 12 are hydrogen or C 1-6 alkyl or form a ring which may contain a further hetero atom and may be optionally substituted by C 1-6 alkyl, except those compounds, in which W is oxygen; Z is a bond; X is C 2 alkyl; R 2 signifies unsubstituted 4-pyridyl; R 3 , R 4 , R 6 , R 7 and R 9 are, respectively, hydrogen; R 5 is hydrogen or chlorine; and R 1 signifies n-propyl, cyclopropyl or allyl, and the salts thereof.