Abstract:
(ALKYL AND O-ALKYL)-O-ALKYL-S-(2-CHLORO-2-BROMO-THEYL)-THIOL-AND-THIONOTHIOL-PHOSPHORIC AND PHOSPHONIC ACID ESTERS WHICH POSSESS INSECTICIDAL, ACARICIDAL AND NEMATICIDAL PROPERTIES.
Abstract:
1-ALKOXY(-ALKENYLOXY. -PHENOXY)-1-THINONO-3-CHLORO(3ALKYL)PHOSPHOLINES, I.E. 1-(ALKOXY, ALKENYLOXY. CHLOROALKOXY, ALKYLPHENOXY, ALKYLMERCAPTOPHENOXY AND CHLOROSUBSTITUTED PHENOXY)-3-(CHLORO AND ALKYL)-$3 AND $2PHOSPHOLINES, WHICH PSSES NEMATOCIDAL, ARTHROPODICIDAL, ESPECIALLY ACARICIDAL AND INSECTICIDAL,M AND FUNGICIDAL PROPERTIES.
Abstract:
REACTING DIALKYL DISULFIDE AS SULFUR DONOR IN THE PRESENCE OF ALKALI METAL- OR AMMONIUM-CHLORIDE WITH THE CLAY-KINNEAR-PERREN COMPLEX (ALKYL-PC)3+(AIC13X)-, IN WHICH X IS CHLORINE OR BROMINE, FORMED FROM ALKYLCHLORIDE OR ALKYLBROMIDE, PHOSPHORUS TRICHLORIDE AND ALUMINIUM TRICHLORIDE TO PRODUCE ALKYL-THIONO-PHOSPHONIC ACID DICHLORIDE, IN WHICH THE ALKYL RADICAL IS BASED UPON THE CORRESPONDING STARTING ALKYL-CHLORIDE, SAID PRODUCED DICHLORIDE BEING RECOVERABLE FROM THE REACTION MIXTURE BY DISTILLATION, E.G. AT ABOUT 190-220* C.; SUCH ALKYLTHIONO-PHOSPHONIC ACID DICHLORIDES BEING KNOWN INTERMEDIATES FOR THE PREPARATION OF INSECTICIDAL THIONOPHOSPHONIC ACID ESTERS.
Abstract:
S-MONOALKYL-S,S-DIPHENYL- OR S,S-DIALKYL-S-PHENYL-TRITHIOLPHOSPHORIC ACID ESTERS IN WHICH EACH ALKYL GROUP HAS FROM 1 TO 4 CARBON ATOMS, E.G., S-METHYL (OR -THYL, -PROYL, -BUTYL)-S,S-DIPHENYLTRITHIOLPHOSPHORIC ACID ESTER, S,S,-DIMETHYL (OR -DIETHYL, -DI-PROPYL, DI-BTYL-)PHENYLTRITHIOLPHOSPHORIC ACID ESTER, HAVE EXCEPTIONAL FUNGICIDAL ACTIVITY, ESPECIALLY AGAINST RICE PATHOGENS, AND FURTHER EXHIBIT INSECTICIDAL AND ACARICIDAL EFFECTIVENESS.