摘要:
Compounds of the formula ##SPC1##Wherein R.sup.1 and R.sup.2 represent halogen radicals or lower alkyl groups; R.sup.3 and R.sup.4 represent halogen radicals; and R.sup.5 represents a hydrogen atom or the cyano radical. These compounds are effective against insect pests.
摘要翻译:式WHEREIN R 1和R 2的化合物表示卤素基团或低级烷基基团; R3和R4代表卤素基团; R 5表示氢原子或氰基。 这些化合物对虫害有效。
摘要:
Compounds of formula I wherein R.sup.1 and R.sup.2 are haloalkyl or halo, X is O, S, S(O), SO.sub.2 or NR.sub.4 where R.sub.4 is H or alkyl, R.sup.3 is alkyl and n is 1 to 4, and compositions comprising them, useful as insecticides. ##STR1##
摘要:
This invention relates to novel cyclopropane derivatives useful as insecticides, to processes for their preparation, to compositions comprising them and to methods of combatting insect and similar invertebrate pests using them.
摘要:
Compounds of formula I wherein R.sup.1 and R.sup.2 are haloalkyl or halo, X is O, S, S(O), SO.sub.2 or NR.sub.4 where R.sub.4 is H or alkyl, R.sup.3 is alkyl and n is 1 to 4, and compositions comprising them, useful as insecticides. ##STR1##
摘要:
This invention relates to alkenyl and alkynyl acylanilide derivatives useful as pesticides, especially as fungicides, to a process for preparing them, to pesticidal compositions containing them, and to a method of combating pests using them.
摘要:
Preparation of ethyl 2(2,2-dichlorovinyl)-3,3-dimethyl-1-ethoxycarbonylcyclopropane carboxylate and ethyl 1-cyano-2(2,2-dichlorovinyl)-3,3-dimethyl-cyclopropanecarboxylate as intermediates.