Pesticidal carbamoyl sulfides, and preparation, compositions and use thereof

Compounds of the formula: …… R1 and R2 are independently hydrogen, chlorine or various organic groups;… R3 and R4 are independently C1-C3 alkyl; and n is zero, 1 or 2, with the proviso that R and R min are different or one or both is …… exhibit pesticidal activity against arthropods and nematodes. …...

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1. Verfasser: CHENG, JIIN-DUEY
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Compounds of the formula: …… R1 and R2 are independently hydrogen, chlorine or various organic groups;… R3 and R4 are independently C1-C3 alkyl; and n is zero, 1 or 2, with the proviso that R and R min are different or one or both is …… exhibit pesticidal activity against arthropods and nematodes. … The compounds can be formulated for use in conventional manner. They can be made by reacting one equivalent of the appropriate bis (carbamyl fluoride) in turn with one equivalent each of the oximes ROH and R min OH.