BENZOYLTHIOUREA AND INSECTICIDE

NEW MATERIAL:1-(2-Chlorobenzoyl)-3-(3,5-dichlorophenyl)thiourea of formula I . USE:An insecticide having extremely high insecticidal activity against diamond blackmoth, night crawler, etc. PREPARATION:The compound of formula I can be prepared in high yield, by reacting 2-chlorobenzoyl isothiocyanate...

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Hauptverfasser: SHIMAZAKI ISAO, TADA OSAMU, YOSHIKAWA HIROMICHI
Format: Patent
Sprache:eng
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Zusammenfassung:NEW MATERIAL:1-(2-Chlorobenzoyl)-3-(3,5-dichlorophenyl)thiourea of formula I . USE:An insecticide having extremely high insecticidal activity against diamond blackmoth, night crawler, etc. PREPARATION:The compound of formula I can be prepared in high yield, by reacting 2-chlorobenzoyl isothiocyanate of formula II with 3,5-dichloroaniline of formula III in the presence of a solvent such as benzene at 0-150 deg.C for 10min- 5hr.