Evaluation of alcohols as substrates for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones under environmentally friendly conditions
作者:Aleksandra Kęciek、Daniel Paprocki、Dominik Koszelewski、Ryszard Ostaszewski
DOI:10.1016/j.catcom.2019.105887
日期:2020.2
The aim of this research was to develop a procedure for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones under environmentally friendly conditions using alcohols as the starting materials in aqueous media. The developed protocol resulted in 3,4-dihydropyrimidin-2(1H)-ones derivatives, which are relevant intermediates with therapeutic and pharmacological properties. Target products were synthetized
这项研究的目的是开发一种在环境友好的条件下,以醇为起始原料在水性介质中合成3,4-二氢嘧啶-2(1H)-的方法。制定的协议产生了3,4-dihydropyrimidin-2(1H)-ones衍生物,它们是具有治疗和药理特性的相关中间体。目标产物是通过串联过程合成的,这符合药物化学的要求。研究了反应条件的影响,结果获得了各种取代的3,4-二氢嘧啶-2(1H)-一,收率高达81%,不含重金属杂质。