AMIDINES CONTENANT DU PHOSPHORE SERVANT D'INSECTICIDES ET D'ACARICIDES

1302249 Phosphorus-containing amidine derivatives STAUFFER CHEMICAL CO 1 Sept 1970 [15 Dec 1969] 41717/70 Heading C2P The invention comprises compounds of the formula wherein R is C 1 -C 4 alkyl or C 1 -C 4 alkoxy, R1 is C 1 -C 4 alkoxy or C 1 -C 4 alkylthio, R2 is H, C 1 -C 6 alkyl, phenyl or mono-...

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Bibliographische Detailangaben
1. Verfasser:	F.M. PALLOS
Format:	Patent
Sprache:	fre
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	1302249 Phosphorus-containing amidine derivatives STAUFFER CHEMICAL CO 1 Sept 1970 [15 Dec 1969] 41717/70 Heading C2P The invention comprises compounds of the formula wherein R is C 1 -C 4 alkyl or C 1 -C 4 alkoxy, R1 is C 1 -C 4 alkoxy or C 1 -C 4 alkylthio, R2 is H, C 1 -C 6 alkyl, phenyl or mono- or di-substituted phenyl in which the substituents are C 1 -C 4 alkyl, halogen or nitro, and X is O when R1 is C 1 -C 4 alkylthio and X is S when R1 is C 1 -C 4 alkoxy. The compounds in which X is sulphur may be obtained by the following reaction in which R3 is C 1 -C 4 alkyl the NaOH, if desired, being replaceable by another suitable acid acceptor. The products in which X is O may be prepared by the following reaction scheme wherein R3 and R4 are C 1 -C 4 alkyl, the reaction being preferably carried out in the presence of a solvent. The products have insecticidal and acaricidal properties, and may be used in admixture with solid carriers or with liquid diluents and optionally surface active agents to form pesticidal formulations of conventional type.