Patent ID: 7723266

Claim:
A substituted arylsulphonyl(thio)urea compound of formula (I): in which A represents a CH groupings; Q represents oxygen; R 1 represents hydrogen, chlorine, methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n- or i-propoxy; R 2 represents hydrogen, chlorine, methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n- or i-propoxy; R 3 represents hydrogen; R 4 represents methyl, ethyl, n- or i-propyl, n-, i-, s-, or t-butyl, methoxy, ethoxy, n- or i-propoxy, n-, i-, s- or t-butoxy, cyclopropyloxy, cyclobutyloxy, cyclopentyloxy, cyclohexyloxy; and R 5 represents optionally fluorine- or chlorine-substituted methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl or represents cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl; or a salt of said compound of formula (I): except for the compound N-(4,6-dimethyl-pyrimidin-2-yl)-N′-[2-(1, 1, 2, 2-tetrafluoro-ethoxy)-6-methyl-phenylsulphonyl]-urea.