201989-33-5Relevant academic research and scientific papers
New Efficient Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones Catalyzed by Benzotriazolium-Based Ionic Liquids under Solvent-Free Conditions
Liu, Zhiqing,Ma, Rong,Cao, Dawei,Liu, Chenjiang
, (2016)
An efficient synthesis of novel 3,4-dihydropyrimidin-2(1H)-ones (DHPMs) and their derivatives, using Br?nsted acidic ionic liquid [C2 O2 BBTA][TFA] as a catalyst, from the condensation of aryl aldehyde, β-ketoester and urea was described. Reactions procee
