DERIVATIVE OF BENZENE REPLACED BY A HETEROCICLICAL RING, PRODUCTION OF THIS DERIVATIVE AND HERBICIDE CONTAINING THIS DERIVATIVE AS ACTIVE INGREDIENT.

摘要

A DERIVATIVE OF BENZENE REPLACED WITH HETEROCICLE, REPRESENTED BY THE GENERAL FORMULA (I), WHERE R REPRESENTS CARBOXIL C SUB 3 AC SUB 6, X REPRESENTS HALOGEN YZ REPRESENTS (IA) OR (IB), ALWAYS THAT THE CYCLALKYL CAN BE REPLACED WITH A I RENT C SUB 1 AC SUB 6. THIS COMPOUND IS EXCELLENT IN THE sense that it has a HIGH HERBICIDE EFFECT, AT LOW DOSE, AGAINST THE BAD HERBS THAT GROW IN THE FIELDS OF HIGH AND LOW EARTHS, WHILE IT HAS A REMARKABLE REMOTE PHYTOXICITY THE MAIN HARVESTS.