PROCESS FOR PREPARING NOVEL 1.2.3-TRITHIOCYCLOHEXANE COMPOUNDS

Pesticidal trithiane derivs. Cpds. of formula (I) (where R1 and R2 are H, 1-4C alkyl, allyl, phenyl, benzyl, cyclopentyl, or cyclohexyl; or R1 and R2 with the adjacent N atom form pyrrolidyl, morpholino, and piperidino; R3 is H 1-4C alkyl) and acid addn. salts thereof show insecticidal, acaricidal n...

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Hauptverfasser:	SCHELLING HANS-PETER, KUHNEN FRED
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HETEROCYCLIC COMPOUNDS 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:	Pesticidal trithiane derivs. Cpds. of formula (I) (where R1 and R2 are H, 1-4C alkyl, allyl, phenyl, benzyl, cyclopentyl, or cyclohexyl; or R1 and R2 with the adjacent N atom form pyrrolidyl, morpholino, and piperidino; R3 is H 1-4C alkyl) and acid addn. salts thereof show insecticidal, acaricidal nematocidal, and fungicidal properties. Pref. cpds. are (I; R1=R2=Me R3=H and CH3) and (I; R3=H, R1R2N=morpholino and piperidino). (I) may be prepd. by reacting cpds. (II) (where Y is an eliminatable group) with an alkali metal sulphide. In an example, reacting (I; R1=R2=R3=CH3, Y=C6H5SO2) with Na2S in methanol at room-temp. gave (I; R1=R2=R3=CH3).