Aryl formamide compound containing chiral sulfur oxide or salt thereof, preparation method, herbicidal composition and use thereof

Abstract

The invention belongs to the technical field of agricultural chemicals, and particularly relates to an aryl formamide compound containing chiral sulfur oxide or salt thereof, a preparation method, a herbicidal composition and a use thereof. The aryl formamide compound containing chiral sulfur oxide or salt thereof has the following structural formula: Z1, and Z2 each independently represent nitro, halogen, or cyano, etc.; X represents unsubstituted or substituted unsubstituted or substituted unsubstituted or substituted unsubstituted or substituted unsubstituted or substituted unsubstituted or substituted or unsubstituted or substituted Q represents halogen, cyano, cyanoalkyl, or nitro, etc.; Y represents hydrogen, etc.; wherein the compound has advantages of excellent herbicidal activity, higher crop safety, and especially good selectivity for key crops such as wheat, rice, corn.

Dependencies are inferred from the claim text.