AMINOPHOSPHONIC ACIDS. PART XVII. SYNTHESES AND PROPERTIES OF N-ACYL-1-AMINOALKANEPHOSPHONIC ACID 2-CYANOETHYL ESTERS
2-cyanoethyl monoesters and non-symmetrical 2-cyanoethyl-methyl diesters of N-acyl-1-amino-alkanephosphonic acid were prepared.Properties of 2-cyanoethyl esters as protecting groups of a phosphonic group were examined.