Mono- and diisothiocyanophosphoric acid esters and their derivatives

Autor: L. N. Levkova, P. I. Alimov
Rok vydání: 1964
Předmět:
Zdroj: Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 13:172-174
ISSN: 1573-9171
0568-5230
DOI: 10.1007/bf01179595
Popis: 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. 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. 3. On reacting diethyl isothiocyanophosphate with ethyl glycinate, 2-amino-4-methylthiazole, N-phenylglycine and diethanolamine the corresponding di-N-substituted thioureas were obtained. 4. On reacting diethyl isothiocyanophosphate with chlorine dichloromethyleneimine-N-diethylphosphate was obtained in high yield.
Databáze: OpenAIRE