A 4,5-dichloro-imidazole-1-carboxylic acid aryl ester of the formula ##STR1## in which X represents a group ##STR2## in which R.sup.2 and R.sup.3 conjointly with the adjoining nitrogen atom form a morpholine, thiamorpholine, or piperazine ring, Y represents halogen, alkyl with 1 to 6 carbon atoms, trifluoromethyl, alkoxy with 1 to 6 carbon atoms, alkylmercapto with 1 to 6 carbon atoms, nitro, cyano or ##STR3## in which R.sup.4 represents alkyl with 1 to 6 carbon atoms and n represents 0, 1, 2, 3, 4 or 5, which possesses plant protection properties especially herbicidal and plant growth regulant properties.
该化合物为公式##STR1##中的4,5-二
氯-
咪唑-1-
羧酸芳基酯,其中X代表一个基团##STR2##,其中R.sup.2和R.sup.3与相邻的氮原子共同形成
吗啡啶、噻吗啉或
哌嗪环,Y代表卤素、碳数为1至6的烷基、三
氟甲基、碳数为1至6的烷氧基、碳数为1至6的烷
硫基、硝基、
氰基或##STR3##,其中R.sup.4代表碳数为1至6的烷基,n代表0、1、2、3、4或5,具有植物保护性质,特别是除草和
植物生长调节剂性质。