1379475-34-9Relevant academic research and scientific papers
Synthesis of 4-Alkynyl-substituted 3,4-Dihydropyrimidin-2(1 H)-ones
Novokshonov, Vladimir V.,Novokshonova, Irina A.,Nguyen, Hien T. T.,Medvedeva, Alevtina S.
experimental part, p. 2346 - 2354 (2012/06/30)
4-Alkynyl-3,4-dihydropyrimidin-2-(1H)-ones were synthesized by a one-pot reaction of propynals, ethyl acetoacetate, and urea. The yields of acetylenic dihydropyrimidinones depend significantly upon the propynal structure and catalyst type. A comparative s
