| 摘要 |
Pesticidal imidazolines are provided of formula wherein X is O or NH; and Y is Br, F, I, -NO2, -OR,-CO2R, -CONR1R2 or -SO2NR1R2, ?, when X is NH, Y may also be chosen from Cl, CN or alkyl of from 1 to 4 carbon atoms, in which R is an alkyl group of from 1 to 18 carbon atoms, and each of R1 and R2, which may be the same or different, is hydrogen or an alkyl group of from 1 to 18 carbon atoms. Pesticidal acid additions salts of the imidazolines are also provided. Methods are described for preparing the pesticides, together with intermediates formed in the preparative methods. Pesticidal formulations containing the pesticides and their use are also described. The pesticides may be used against Arthropods, e.g. against Acarina. |
