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Phosphorylated isothioureas. III. Preparation and properties of phosphorylated isothioureas

Ľ. Kuruc, Š. Kováč, Š. Truchlík, V. Konečný, and J. Šustek

Research Institute of Agrochemical Technology, 810 04 Bratislava

 

Abstract: The synthesis of trisubstituted phosphorylated isothioureas by the reaction of O-alkyl S-alkyl phosphorochloridothioate, di-Pr phosphorochloridotrithioate, O-Me N,N-dimethylamidophosphorochloridothioate, O-alkyl N-alkylamidophosphorochloridothioate, and O-alkyl alkylphosphonochloridothioate with thiouronium salts in the presence of different agents binding hydrogen halide or by treatment of O,O-dialkyl thionophosphoryl-S-alkylisothiourea, and O,O-dialkyl thionophosphorylisothiourea, resp., with alkyl iodides is described. The IR, UV, and 1H NMR spectra as well as pesticidal activities of the synthesized compds. are discussed.

Full paper in Portable Document Format: 336a803.pdf

 

Chemical Papers 33 (6) 803–811 (1979)

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