Patent ID: 8193179

Claim:
A compound of formula I wherein R 1 represents halogen or alkoxy; U and W each represent N, V represents CH and R 2 represents H or F, or U and V each represent CH, W represents N and R 2 represents H or F, or U represents N, V represents CH, W represents CH or CR a and R 2 represents H, or also, when W represents CH, may represent F; R a represents CH 2 OH or alkoxycarbonyl; A represents the group CH═CH—B, a binuclear heterocyclic system D, a phenyl group which is mono substituted in position 4 by a (C 1 -C 4 )alkyl group, or a phenyl group which is disubstituted in positions 3 and 4, wherein each of the two substituents is independently selected from (C 1 -C 4 )alkyl or halogen; B represents a mono- or di-substituted phenyl group wherein each substituent is a halogen atom; D represents the group wherein Z represents CH or N, and Q represents O or S; or a salt of the compound.