2-chloro-4-trifluoromethyl-thiazolecarbothioic acids useful as herbicidal safeners

摘要

2-chloro-4-trifluoromethyl-5-thiazolecarbothioic acid derivatives having the formula <IMAGE> where R is C1-5 alkyl, phenyl or benzyl, have been found to be effective in reducing herbicidal injury to grain sorghum caused by the application thereto of a 2-haloacetanilide herbicide, especially, alachlor.