ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Phosphorylated isothioureas. II. Preparation and properties of N-(O,O-dialkyl and -diphenylphosphoryl)-S-alkyl substituted isothioureas

L. Kuruc, V. Konečný, Š. Kováč, and Š. Truchlík

Research Institute of Agrochemical Technology, 810 04 Bratislava

Abstract:  The synthesis of trisubstituted phosphorylisothioureas by the reaction of 0,0-dialkyl and 0,0-diphenyl chlorophosphates with thiouronium salts in the presence of different agents binding hydrogen halogenide or by the reaction of the corresponding phosphites with thiouronium salts in carbon tetrachloride in the presence of triethylamine is described. The i.r., u.V., and ¹H-n.m.r. spectra as well as pesticidal activities of the prepared compounds are discussed.

Full paper in Portable Document Format: 324a542.pdf

Chemical Papers 32 (4) 542–558 (1978)