Xn. Fei et al., Syntheses and herbicidal activity of ether analogues containing benzotriazole and pyrimidine derivative, CHEM J CH U, 20(9), 1999, pp. 1412-1414
Ten kinds of new ethers and analogues containing heterocycles were synthesi
zed by the regioselective nucleophilicity substitute of dichloropyrimidine,
whose structure was confirmed by H-1 NMR and elements analysis, Biological
test. showed that ail compounds synthesized displayed a herbicidel activit
y to some extent. The herbicidal activity of particular compound is 78% at
concentration of 1x10(-5) mol/L.