Molecules

Novel and Efficient Synthesis of N, N-dialkylamino-O-alkyl-2-(1-methyl-2-oxopropylidene) phosphorohydrazido Oximes. Part 3.

R Kumar, AK Gupta, MP Kaushik

Index: Kumar, Rajesh; Gupta, Arvind K.; Kaushik, Mahabir P. Molecules, 2007 , vol. 12, # 9 p. 2193 - 2200

Full Text: HTML

Citation Number: 1

Abstract

Abstract: A novel and efficient method has been developed for the synthesis of N, N- dialkylamino-O-alkyl-2-(1-methyl-2-oxopropylidene) phosphorohydrazido oximes 5. The reactions involve the condensation of diacetylmonoxime and N, N-dialkylamino-O- alkylphosphorohydrazides in the presence of activated silica and give the corresponding target oximes in excellent yields under mild conditions.