摘要:
Compounds of the formula ##EQU1## wherein R.sub.1 represents phenyl, or phenyl mono- to trisubstituted by halogen, mono- or disubstituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkylthio, nitro, cyano or trifluoromethyl, or monosubstituted by C.sub.1 -C.sub.4 -carbalkoxy,R.sub.2 represents methyl, methoxy, ethyl, ethoxy or phenyl,R.sub.3 represents hydrogen or methyl,R.sub.4 and R.sub.5 represent methyl, ethyl, n-propyl, isopropyl or allyl,X and Y represent oxygen or sulphur, orR.sub.4 and R.sub.5 with the nitrogen atom to which they are bound form the morpholino, piperidino or pyrrolidino ring, orR.sub.3 with R.sub.4 or R.sub.5 forms a 5- or 6-membered saturated ring, whereby then the group R.sub.4 or R.sub.5 not participating in the ring formation represents methyl or ethyl,A process for their manufacture and their use for the control of pests, especially for the control of phytopathogenic nematodes, are disclosed.
摘要:
1,3,5-Triazapenta-1,4-dienes of the formula ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 represents hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, trifluoromethyl or cyano, and R.sub.4 represents C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by halogen, a process for their manufacture and their use in pest control.
摘要:
The invention relates to O,S-dialkyl-O-phenyl-thiophosphates and dithiophosphates of the formula ##STR1## wherein R.sub.1 represents methyl or ethyl,R.sub.2 represents n-propyl, i-butyl or sec.-butyl,R.sub.3 and R.sub.4 each represents hydrogen, chlorine, bromine, methyl or ethyl,R.sub.5 represents a group of the formula ##STR2## X represents oxygen or sulfur, which compounds possess useful pesticidal, in particular acaricidal and insecticidal properties.
摘要:
Thiophosphoric and dithiophosphoric acid esters of the formula ##STR1## wherein R.sub.1 represents methyl or ethyl, R.sub.2 represents n-propyl, isobutyl or sec, butyl, R.sub.3 and R.sub.4 each represents chlorine, bromine, methyl or ethyl, R.sub.5 represents--OCOCH.sub.3, --O--C.sub.3 --C.sub.5 --alkenyl, --O--C.sub.3 --C.sub.5 --alkinyl, --O--C.sub.1 --C.sub.4 --alkylene-O--C.sub.1 --C.sub.4 --alkyl, --O--CH.sub.2 --CCl=CH.sub.2, --O--CH.sub.2 --CH=CHCl, ##STR2## --S--C.sub.3 --C.sub.5 --alkenyl, SCN, --CH.sub.2 --CCl=CH.sub.2, --CH.sub.2 CH=CHCl, --CHO, ##STR3## ##STR4## AND X represents oxygen or sulphur, processes for their manufacture and their use in pest control.
摘要:
Thiophosphoric and dithiophosphoric acid esters of the formula ##SPC1##Wherein R.sub.1 represents methyl or ethyl, R.sub.2 represents n-propyl, isobutyl or sec, butyl, R.sub.3 and R.sub.4 each represents chlorine, bromine, methyl or ethyl, R.sub.5 represents--OCOCH.sub.3, --O--C.sub.3 --C.sub.5 -alkenyl, --O--C.sub.3 --C.sub.5 -alkinyl, --O--C.sub.1 --C.sub.4 -alkylene-O--C.sub.1 --C.sub.4 -alkyl, --O--CH.sub.2 --CCl=CH.sub.2, --O--CH.sub.2 --CH=CHCl, ##EQU1##--S--C.sub.3 --C.sub.5 -alkenyl, SCN, --CH.sub.2 --CCl=CH.sub.2, --CH.sub.2 CH=CHCl, --CHO, ##SPC2##--CH=N--C.sub.1 --C.sub.4 -alkyl, --CH=N--NH--C.sub.1 --C.sub.4 -alkyl or X represents oxygen or sulphur, processes for their manufacture and their use in pest control.
摘要:
Thiophosphoric and dithiophosphoric acid esters of the formula ##SPC1##Wherein R.sub.1 represents methyl or ethyl, R.sub.2 represents n-propyl, isobutyl or sec, butyl, R.sub.3 and R.sub.4 each represents chlorine, bromine, methyl or ethyl, R.sub.5 represents ##EQU1## X represents oxygen or sulphur, processes for their manufacture and their use in pest control.
摘要:
Thiophosphoric and dithiophosphoric acid esters of the formula ##SPC1##Wherein R.sub.1 represents methyl or ethyl, R.sub.2 represents n-propyl, isobutyl or sec, butyl, R.sub.3 and R.sub.4 each represents chlorine, bromine, methyl or ethyl, R.sub.5 represents ##EQU1## AND X represents oxygen or sulphur, processes for their manufacture and their use in pest control.
摘要:
1,3,5-Triazapenta-1,4-dienes of the formula ##STR1## wherein each of R.sub.1 to R.sub.6 represents hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, trifluoromethyl or cyano, a process for their manufacture and their use in pest control.
摘要:
The invention relates to 2-mercapto-5-pyridyl-1,3,4-oxadiazoles and 2-mercapto-5-pyridyl-1,3,4-thiadiazoles of the formula I ##STR1## wherein X is oxygen or sulfur,R' is C.sub.1 -C.sub.3 alkyl which is substituted by bromine, fluorine, C.sub.1 -C.sub.3 alkoxy or cyano; unsubstituted or halogen-substituted C.sub.3 -C.sub.7 alkenyl; unsubstituted or halogen-substituted C.sub.4 -C.sub.7 alkynyl,R is C.sub.1 -C.sub.3 alkyl, unsubstituted C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 alkoxy which is substituted by halogen or C.sub.1 -C.sub.3 alkoxy; unsubstituted or halogen-substituted C.sub.3 -C.sub.7 alkenyl; C.sub.3 -C.sub.7 alkynyl, C.sub.1 -C.sub.3 alkylthio, halogen, cyano, hydroxy, amino or amino which is substituted by one or two C.sub.1 -C.sub.3 alkyl groups; or is aminocarbonyl; andn is 0, 1, 2, 3 or 4,to the preparation of the compounds of formula I and to novel intermediates for the synthesis of these compounds. The compounds of formula I have nematicidal properties. The invention further relates to nematicidal compositions which contain at least one compound of formula I as active component, and to methods of using said compounds and of the compositions containing them for controlling nematodes.
摘要:
Carbimidocarbonylphenylformamidines of the formula ##STR1## wherein each of R.sub.1 to R.sub.6 represents hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, trifluoromethyl or cyano, a process for their production and their use in pest control.