摘要:
This are described new halogenated olefines of general formula I ##STR1## in which X.sub.1, X.sub.2, X.sub.3, n and A have the meanings given in the description as well as processes for their preparation. The compounds can be used as pesticides especially against insects and acarids.
摘要:
There are provided new 2-fluorocyclopropylacetic acid esters of general formula I ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 have the meanings given in the description as well as processes for their preparation of the compounds of formula I.The compounds of the invention can be used as pesticides, especially against insects and mites.
摘要:
There are provided new 2,2-difluorocyclopropylethane derivatives of general formula I ##STR1## in which A, B and R.sup.1-5 have the meanings given in the description and processes for their preparation. The compounds of the invention can be used as pesticides, especially against insects and mites.
摘要:
There are provided new 2,2-difluorocyclopropylethane derivatives of general formula I ##STR1## in which A, B and R.sup.1-5 have the meanings given in the description and processes for their preparation. The compounds of the invention can be used as pesticides, especially against insects and mites.
摘要:
There are described new trifluoroethyl esters of phenylacetic acid of general formula I ##STR1## in which R.sub.1 and R.sub.2 have the meanings given in the description and processes for their preparation. The compounds show insecticidal activity so that they can be used as pesticides.
摘要:
Compounds of formula I ##STR1## in which X, Y and Z have various meanings, are described, as well as processes for their preparation and their use as insecticides and acaricides.
摘要:
There are provided new 2-(2,2-difluorocyclopropyl)alkyl esters of general formula I ##STR1## in which Y, R.sub.1-7 and n have the meanings given in the description and processes for their preparation. The new compounds can be used to combat insects and mites.
摘要:
There are provided new alkane and alkoxyalkane derivatives of the general formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and A have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.
摘要:
Thiazolylidene-oxo-propionitrile salt of the formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 have the meaning defined in the specification and B.sup.1 is an ammonium group or an alkali cation. The compounds are valuable as insecticides of a superior activity against specific groups of insects.
摘要:
New acyl urea of the general formula ##STR1## in which R.sub.1 is halogen or C.sub.1 -C.sub.6 -alkyl,R.sub.2 is hydrogen or halogen,R.sub.3 is hydrogen, halogen or methyl,R.sub.4 is hydrogen, halogen or methyl, andR.sub.5, R.sub.6 and R.sub.7 are the same or different and are hydrogen, C.sub.1 -C.sub.6 -alkyl or aryl,insecticidal agents containing these compounds as well as methods for their production. The compounds are effective in particular for the control of insect pests belonging to the classes Diptera, Coleoptera, as well as Lepidoptera.