| abstract |
Pyrimidyl phenyl and benzyl ethers of general formula (I) and their salts and N oxides, in which the constituents and indices have the meanings: Q is C(CO2CH3)=CHCH3, C(CO2CH3)=CHOCH3, C(CONHCH3)=CHOCH3, C(CONH2)=NOCH3, C(CONHCH3)=NOCH3 or N(OCH3)-CO2CH3; n is 0 or 1; R<1> is hydrogen or an organic radical bonded via a carbon atom; R<2> is hydrogen, cyano, halogen or an organic radical bonded via a carbon, oxygen, sulphur or nitrogen atom; R<3> is hydrogen, halogen, C1-C4 alkyl or C1-C2 alkyl halide; R<4> is hydrogen, cyano, nitro, halogen or an organic radical bonded via a carbon, oxygen, sulphur or nitrogen atom; y is 0, 1, 2 or 3, where the radicals R<5> may be different if y is 2 or 3; R<5> is cyano, halogen, C1-C4 alkyl, C1-C4 alkyl halide or C1-C4 alkoxy; process and intermediate products for their production and their use as herbicide. |