Summary
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1.
On reacting ethyl-, propyl-, butyl- and isobutylphosphoric acid dichlorides with potassium thiocyanate the corresponding diisothiocyanophosphoric acid esters were obtained in yields of 35 to 55% of theoretical.
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2.
On reacting ethyl diisothiocyanophosphate with ethyl glycinate, ethyl -aminobutyrate and p-chloroaniline and butyl diisothiocyanophosphate with p-chloroaniline the corresponding derivatives with two substituted thiourea residues bonded directly to a phosphorus atom were obtained.
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3.
On reacting diethyl isothiocyanophosphate with ethyl glycinate, 2-amino-4-methylthiazole, N-phenylglycine and diethanolamine the corresponding di-N-substituted thioureas were obtained.
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4.
On reacting diethyl isothiocyanophosphate with chlorine dichloromethyleneimine-N-diethylphosphate was obtained in high yield.
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Alimov, P.I., Levkova, L.N. Mono- and diisothiocyanophosphoric acid esters and their derivatives. Russ Chem Bull 13, 172–174 (1964). https://doi.org/10.1007/BF01179595
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DOI: https://doi.org/10.1007/BF01179595