摘要:
N-sulfenylated-N-methyl-carbamic acid esters of 2-oximino-alkanecarboxylic acid nitriles of the formula ##EQU1## in which R.sub.1 is alkyl, cycloalkyl, or alkyl-substituted cycloalkyl, andR.sub.2 is a C.sub.1-8 aliphatic radical substituted by halogen; aryl; aryl substituted by halogen, methyl, trifluoromethyl or nitro; or the radical of the formula ##EQU2## wherein R.sub.3 is alkyl, andR.sub.4 is alkyl, haloalkyl, aryl, or aryl substituted by halogen, methyl or nitro,Which possess insecticidal, acaricidal, fungicidal and bactericidal properties.
摘要:
O-Alkyl-S-alkyl-O-[2-carbalkoxy-benzofuran(3)yl]-thionothiolphosphoric acid esters of the formula ##STR1## in which R, R.sub.1 and R.sub.2 each independently is alkyl with 1 to 6 carbon atoms,R.sub.3 is halogen, or alkyl or alkoxy with 1 to 4 carbon atoms, andn is an integer from 0 to 4,Which possess insecticidal properties.
摘要:
O-[1-Alkoxyphosphoryl-3-methyl-pyrazol(5)yl]-(thiono)phosphoric acid esters and ester amides of the formula ##STR1## in which R.sub.1 is alkoxy with 1 to 4 carbon atoms,R.sub.2 and R.sub.3 each independently is alkoxy or alkylthio with 1 to 6 carbon atoms,R.sub.4 is alkoxy, alkylthio, alkylamino or alkyl with 1 to 5 carbon atoms, provided that at least one of the radicals R.sub.2, R.sub.3 and R.sub.4 is alkylthio, andX is oxygen or sulfur,Which possess arthropodicidal properties.
摘要:
N-[O-Alkyl-S-aliphatic-(thiono)-thiolphosphoryl]iminoformic acid alkyl esters of the general formula ##EQU1## in which R is alkyl with 1 to 6 carbon atoms,R' is alkenyl or alkynyl with up to 6 carbon atoms, lower alkylmercapto-lower alkyl or N-alkylcarbamoylmethyl,X is oxygen or sulfur, andAlk is an alkyl radical with 1 to 6 carbon atoms,Which possess insecticidal and acaricidal properties.
摘要:
The present invention relates to new substituted hydroxy-malonic acid amide-thioamides of the formula (I) ##STR1## in which R represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted heteroaryl,and a process for their preparation and their use as agents for combating pests, in particular insecticides and acaricides.
摘要:
A cyanohydrin phosphate of the formula ##STR1## wherein R represents a hydrogen atom or an optionally substituted radical selected from alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl, aralkenyl and aryl, or an optionally substituted heterocyclic radical,R.sup.1 and R.sup.2 are identical or different and individually represent optionally substituted radicals selected from alkyl, alkenyl, alkynyl, aryl, aralkyl, alkoxy, aryloxy, aralkoxy, alkylthio, alkenylthio, alkinylthio, arylthio, aralkylthio, alkylamino (monoalkylamino or dialkylamino), arylamino and aralkylamino, or together represent alkanediyl, alkanedioxy, aminoalkyloxy or alkanediamino, andX represents oxygen or sulphur,are obtained by the reaction of a phosphoric acid chloride of the general formula ##STR2## wherein X, R.sup.1 and R.sup.2 have the meaning given above, with an aldehyde of the general formulaR--CHO (III)wherein R has the meaning given above, in the presence of an approximately equimolar quantity of water-soluble cyanides. Some of the compounds of the formula (I) are new. They can be used as insectides and acaricides.
摘要:
O-(2,2,2-trihalogenoethyl) S-alkyl (di)thiophosphonates of the formula ##STR1## in which X is oxygen or sulphur,Y is halogen,R.sup.1 is alkyl or optionally substituted aryl, andR.sup.2 is alkyl.which exhibit insecticidal, acaricidal and nematocidal activity. Intermediates therefor of the formulas ##STR2## in which Z is one equivalent of an alkali metal or ammonium ion, andR.sup.3 is C.sub.1 -C.sub.4 -alkyl, are also new.
摘要:
2-Phenyl-alk-1-enyl-cyclopropane-carboxylic acid esters of the formula ##STR1## in which R each independently is hydrogen, halogen, cyano, nitro and, in each case optionally halogen-substituted, alkyl, alkoxy, alkylenedioxy or alkylthio,R.sup.1 is optionally halogen-substituted alkyk, andR.sup.2 is a radical customary in the alcohol part of pyrethroidswhich exhibit insecticidal and acaricidal activity. They are made from the corresponding alkyl esters which are new and made by novel processes.
摘要:
New cyanoalkylphosphoric acid ester chlorides of the general formula ##STR1## in which R represents a hydrogen atom, an optionally substituted radical selected from alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aralkyl, aralkenyl and aryl, or an optionally substituted heterocyclic radical,R.sup.1 represents an optionally substituted radical selected from alkyl, alkenyl, alkinyl, aryl, aralkyl, alkoxy, aryloxy, aralkoxy, alkylthio, alkenylthio, alkinylthio, arylthio, aralkylthio, alkylamino (monoalkylamino or dialkylamino), arylamino or aralkylamino and X represents oxygen or sulphurare obtained by the reaction of a phosphoric acid dichloride of the general formula ##STR2## with an aldehyde of the general formulaR--CHO (III)in the presence of an approximately equimolar quantity of a water-soluble cyanide. The compounds of the formula (I) can be used as intermediate products for the preparation of insecticides.
摘要:
Pesticidally active N,N-dimethyl-carbamic acid O-(2-substituted-4,6-dihydro-2H-thieno[3,4-c] pyrazol-3-yl esters or 5-oxides or 5,5-dioxides thereof of the formula ##STR1## in which R is an alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl or aryl radical, andn is 0, 1 or 2.The hydroxypyrazoles corresponding to such esters are also novel.