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US 4,680,294 AGranted
Pesticidal novel nitromethylene derivatives
AssigneeNihon Tokushu Noyaku Seizo K.K.
InventorsKozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
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Abstract
An insecticidal, miticidal or nematocidal nitromethylene derivative of the formula ##STR1## in which R is a hydrogen atom or a lower alkyl group, m is 2, 3 or 4, and n is 0, 1, 2 or 3, is produced by reacting a compound of the formula ##STR2## in which R' each independently is a lower alkyl group, or together are an alkylene group forming a ring with the adjoining sulfur atoms.
Claims6
A nitromethylene derivative of the formula ##STR22## in which R is a hydrogen atom or a lower alkyl group,
- m is 3 or 4, and
- n is 0, 1, 2 or 3,
- or an insecticidally miticidally or nematocidally effective salt thereof.
Dependencies are inferred from the claim text.