Abstract:
Heterocyclic phosphoric acid derivatives of the formula ##STR1## where R, R.sup.1, R.sup.2, R.sup.3, X and Y have the meanings given in the disclosure. The compounds are suitable for combating pests from the class of insects, Acarina and nematodes.
Abstract:
The compound 2-(methylthiomethylthio)-phenyl-N-methylcarbamate of the formula ##STR1## and a process for controlling pests with this compound. The compound is particularly effective on plant-damaging Homoptera.
Abstract:
Aroylureas of the formula ##STR1## where A denotes a phenyl, thienyl or pyridyl-3 radical which is mono- or polysubstituted by halogen, linear or branched alkyl of 1 to 4 carbon atoms, or linear or branched alkoxy of 1 to 4 carbon atoms, R denotes linear or branched alkyl of 1 to 4 carbon atoms or linear or branched alkoxy of 1 to 4 carbon atoms, and n denotes one of the integers 0, 1 and 2, which have an insecticidal and acarididal action, and a process for combating insects and mites with these active ingredients.
Abstract:
Wood preservatives for protecting wood or wood-base materials against animal pests, and which contain a perfluoroalkane sulfonate of the formula C.sub. n F.sub.2n+1 --SO.sub.3 M where n is one of the integers from 1-14 and M denotes hydrogen or a cation, and a process for protecting wood or wood-base materials against animal pests with these compounds.
Abstract:
N-benzoyl-N'-phenoxyphenylureas of the formula (I) ##STR1## where R.sup.1 is fluorine, chlorine or methyl, R.sup.2 is fluorine, chlorine or hydrogen, R.sup.3 and R.sup.4 are each chlorine or bromine and R.sup.5 and R.sup.6 can be identical or different and are each fluorine, chlorine, bromine, trifluoromethyl or hydrogen, processes for their preparation and their use for controlling pests.
Abstract:
N-Benzoyl-N'-phenylureas of the formula ##STR1## where X, Y, Z and R have the meanings given in the description, are used for insect control.
Abstract:
New 1,3,4-oxadiazolylmethylthiol phosphates and their use for combating pests. The 1,3,4-oxadiazolylmethylthiol phosphates have the formula ##STR1## where R.sup.1 and R.sup.2 are identical or different and each denotes alkyl of up to 6 carbon atoms and R.sup.3 denotes alkylthio of up to 6 carbon atoms, amino, or alkylamino or dialkylamino where alkyl is of up to 5 carbon atoms.
Abstract:
2-Trifluoromethylphenyl (di)thiophosphates of the formula ##STR1## where R.sup.1 is alkyl of 1 to 3 carbon atoms, R.sup.2 is alkyl of 1 to 5 carbon atoms, alkoxyalkyl or alkylthioalkyl of 2 to 8 carbon atoms or cycloalkyl of 3 to 6 carbon atoms, R.sup.3, R.sup.4 and R.sup.5 independently of one another are each hydrogen, cyano, halogen, alkoxy, alkylthio, each of 1 to 4 carbon atoms, or alkyl of 1 to 4 carbon atoms, which may be substituted by halogen or cyano, and X is oxygen or sulfur, are used for pest control.
Abstract:
Novel O,S-dialkyl-O-(4-fluorophenyl)-(di)thiophosphoric acid esters of the formula ##STR1## where R.sup.1 is alkyl of from 1 to 3 carbon atoms, R.sup.2 is alkyl of from 1 to 5 carbon atoms, cycloalkyl of 5 or 6 carbon atoms, alkoxyalkyl of from 2 to 7 carbon atoms or alkylthioalkyl of from 2 to 7 carbon atoms, R.sup.3 is hydrogen, halogen, alkyl of from 1 to 4 carbon atoms, haloalkyl, alkoxy or alkylthio, each of from 1 to 4 carbon atoms, cyano or nitro, R.sup.4 denotes halogen, alkyl of from 1 to 4 carbon atoms, haloalkyl, alkoxy or alkylthio, each of from 1 to 4 carbon atoms, cyano or nitro, and X is oxygen or sulfur, R.sup.4 additionally denoting hydrogen when X is sulfur or when X is oxygen and R.sup.2 is methyl, n-propyl, sec-butyl, isobutyl, tert-butyl or pentyl, which compounds are valuable pesticides.
Abstract:
Novel phosphoric acid esters of the formula ##STR1## where R.sup.1 is alkoxy of a maximum of 4 carbon atoms or phenyl, R.sup.2 is alkyl of a maximum of 3 carbon atoms, alkoxy or alkylthio of a maximum of 4 carbon atoms, or alkylamino or dialkylamino, each alkyl being of a maximum of 4 carbon atoms, R.sup.3 is methyl, ethyl, hydrogen or chlorine, R.sup.4 and R.sup.5 are phenyl or alkyl of a maximum of 4 carbon atoms, or are, together with the nitrogen atom, a 5- to 7-membered heterocycle, and X is oxygen or sulfur, with the proviso that R.sup.1 is not phenyl when R.sup.2 is alkyl. The compounds are suitable for combating pests.