51532-03-7Relevant academic research and scientific papers
An efficient synthesis of some novel 3-cyano-4-imino-2-(methylthio)4H- pyrido[1,2-a]pyrimidine and their derivatives
Vartale, Sambhaji P.,Halikar, Nilesh K.,Sirsat, Shivraj B.,Pawar, Yogesh D.
, p. 351 - 354 (2013)
Pyrazolo pyrimido pyrimidine (4a-k) was prepared by the reaction of compound 3-cyano-4-imino-2-(methylthio)4H-pyrido[1,2-a]pyrimidine (3) with hydrazine hydrate, phenyl hydrazine, 2-hydrazino benzothiazole, and 6-substituted hydrazine benzothiazole in N,N-dimethylformamide and anhydrous potassium carbonate. These synthesized compounds were characterized by elemental analysis IR, 1H NMR, and mass spectral data.
