NOVEL HETEROARYLIMINO ESTER DERIVATIVE OF 6-CHLORO-2-(4,6-DIMETHOXYPYRIMIDINE-2-YL)OXYBENZOIC ACID AND PROCESS FOR PREPARATION THEREOF

摘要

The new heteroarylimino ester derivative of 6-chloro-2 -(4,6-dimethoxypyrimidine-2-yl)oxybenzoic acid is shown by the general formula (I), wherein Q is pyridine, furan, nitrofuran, methylfuran, thiophene, methylthiophene, nitrothiophene or methylpyrrole, as well as process for preparation of these compounds and usage as herbicide.