Novel 1-acyloxymethyl-4,5-dichloro-imidazole-2-carboxylic acid derivatives of the formula ##STR1## in which X represents trifluoromethyl, cyano or a group ##STR2## in which R.sup.1 represents an optionally substituted saturated or unsaturated aliphatic radical, R.sup.2 represents hydrogen, alkyl with 1 to 8 carbon atoms, alkenyl with up to 8 carbon atoms or the formyl group, R.sup.3 represents alkyl with 1 to 8 carbon atoms or alkenyl or alkynyl each with up to 8 carbon atoms, it being possible for each of these alkyl, alkenyl and alkynyl radicals to carry one or more substituents, or represents cycloalkyl with 5 to 7 carbon atoms in the ring which is optionally substituted by alkyl with 1 to 6 carbon atoms, or represents phenyl which may optionally carry one or more substituents, or R.sup.2 and R.sup.3 conjointly with the adjoining nitrogen atom form an optionally substituted 5- to 7-membered heterocyclic ring in which 1 to 3 ring members may be selected from oxygen, sulfur and nitrogen, and R represents alkyl with 1 to 6 carbon atoms, plant protective compositions containing the same as active ingredients together with diluents, and methods for protecting plants by applying such novel 1-acyloxymethyl-4,5-dichloro-imidazole-2-carboxylic acid derivatives to a plant or its habitat.
以下是中文翻译:
本发明涉及一种化合物,其为1-酰氧甲基-
4,5-二氯咪唑-2-
羧酸衍
生物,其
化学式为##STR1## 其中X代表三
氟甲基,
氰或##STR2## 其中R.sup.1代表可选取的饱和或不饱和脂肪基,R.sup.2代表氢,含有1至8个碳原子的烷基,含有最多8个碳原子的烯基或甲酰基,R.sup.3代表含有1至8个碳原子的烷基或含有最多8个碳原子的烯基或炔基,这些烷基,烯基和炔基基团可以携带一个或多个取代基,或代表含有5至7个碳原子的环状烷基,该环可以被含有1至6个碳原子的烷基取代,或代表苯基,该苯基可以可选地携带一个或多个取代基,或R.sup.2和R.sup.3与相邻的氮原子共同形成一个可选取的5-至7-成员杂环,其中1至3个环成员可以从氧,
硫和氮中选择,R代表含有1至6个碳原子的烷基。本发明还涉及含有该化合物作为活性成分的植物保护组合物以及通过将这种新型1-酰氧甲基-
4,5-二氯咪唑-2-
羧酸衍
生物应用于植物或其栖息地来保护植物的方法。