Carboxylic ester compound and applications thereof

Abstract

The invention discloses a carboxylic ester compound, and the structure is expressed in the general formula I, the definition of each substituent group is shown in the description. The compound of the invention has better weeding activity, can effectively control weeds, such as cockspur grass, crabgrass and abutilon, can acquire good weeding effect at low dose, and can be used as herbicide in agriculture.

Description

technical field The invention belongs to the field of agricultural herbicides. It specifically relates to a carboxylate compound and its application. The invention also includes compositions containing such compounds, their uses and methods of use. Background technique Weeds cause great damage to crops, especially agricultural products such as grain and fiber that can meet basic human needs, such as cotton, rice, corn, wheat, soybeans, etc. Killing or inhibiting the growth of weeds while avoiding or reducing damage to crops is an effective way to improve agricultural production. Therefore, there is a need to continuously develop new and more effective herbicides. Carboxylate compounds such as quizalofop-p-ethyl are known herbicides, but carboxylate compounds with structures as shown in the present invention have not been reported in the literature. Contents of the invention In order to meet the requirements of agriculture, the present invention provides a carboxylate ...

AI Technical Summary

Problems solved by technology

Carboxylate compounds such as quizalofop-p-ethyl etc. are known herbicides, but the structure of carboxylate compounds as shown in the present invention has no bibliographical information

Images