Abstract:
N-Methyl-N-silyl-carbamates of the formula ##STR1## where R.sup.1 denotes hydrogen or unsubstituted or halogen-substituted alkyl of a maximum of 4 carbon atoms, R.sup.2, R.sup.3 and R.sup.4 are identical or different and each denotes alkyl of a maximum of 4 carbon atoms, and R.sup.5 denotes alkyl of a maximum of 4 carbon atoms or phenyl, processes for their manufacture, and their use for combating pests.
Abstract:
Oximinophosphoric acid derivatives of the formula I ##STR1## where R.sup.1 is unbranched or branched alkyl of up to 4 carbon atoms,R.sup.2 is unbranched or branched alkoxy or alkylthio of up to 4 carbon atoms, unbranched or branched alkyl of up to 3 carbon atoms, phenyl, amino or alkylamino or dialkylamino, where each alkyl is unbranched or branched and of up to 4 carbon atoms,R.sup.3 is hydrogen or methyl,X is oxygen or sulfur andn is 1 or 2,and their use in pest control.
Abstract:
Insecticidal agents containing insecticidal active ingredients selected from the group consisting of carbamates, phosphoric (phosphonic) (di)(thio) acid esters, pyrethrins, pyrethroids, .alpha.-alkylphenyl acetates, .alpha.-cyclopropyl-phenyl acetates and chlorinated hydrocarbons, and, to increase the insecticidal action of these active ingredients, triazole derivatives or salts thereof.The triazole derivatives have the formula ##STR1## where R denotes unsubstituted or halogen-substituted phenyl, or ##STR2## Y denoting hydrogen, halogen, alkylmercapto of 1 to 6 carbon atoms, alkenylmercapto of 2 to 6 carbon atoms, or unsubstituted or halogen-substituted phenylmercapto, X denoting halogen, and n denoting one of the integers zero, 1 and 2, with the proviso that n does not denote zero when Y is halogen.
Abstract:
New phosphoric acid derivatives and pesticides containing these phosphoric acid derivatives as active ingredients. The new active ingredients are obtained by reaction of .alpha.-formylalkylphosphonic acid esters with phosphoric (phosphonic) acid ester halides or by reaction of .alpha.-formyl-.alpha.-haloalkylphosphonic acid esters with phosphites.The compounds are suitable for combatting pests from the classes of insects, Arachnida and nematodes in the crop protection, hygiene, stores protection and veterinary sectors.
Abstract:
New and valuable dithiophosphoric esters which have a strong insecticidal and acaricidal action, and a process for controlling pests with these compounds.
Abstract:
New and valuable pesticide on the basis of an active ingredient from the group of organophosphorus compounds or chlorinated hydrocarbons, and additionally containing a thiol carbamate.
Abstract:
Cinnamates of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the meanings stated in the description, processes for their preparation, and their use for pest control.
Abstract:
Benzylbisthiophosphates of the formula ##STR1## where R is straight-chain or branched alkyl of 3 to 5 carbon atoms, their manufacture, and their use as pesticides.