Synthesis of 1-ethyl-5(3)-metoxymethyl-3(5)- (naftil-1-il) -4-nitrozo-1H-pyrasola

This paper describes the preparation of N-ethyl-3-methoxymethyl-5- (1-naphthyl) -4-nitroso-1H-pyrasole by cyclocondensation of 4-methoxy-1- (naphthalen-1-yl) -1,2,3 -butantrion-2-oxime with propylhydrazine. The structure of the obtained compound was proved using various physicochemical methods of analysis