A novel and convenient synthesis of thiazolo[3,2-a]pyrimidin-7-ones and pyrido[1,2-a]pyrimidin-2-ones using Vilsmeier reagent
作者:Yi Yi Weng、Lei Ming Ying、Qi Xu Chen、Wei Ke Su
DOI:10.1016/j.cclet.2012.05.025
日期:2012.8
Abstract A novel route for the synthesis of thiazolo[3,2-a]pyrimidin-7-ones and pyrido[1,2-a]pyrimidin-2-ones from acetylated 2-aminothiazoles and 2-aminopyridines under Vilsmeier conditions has been developed. The plausible mechanism has also been proposed.
摘要研究了在维尔斯迈尔条件下由乙酰化的2-氨基噻唑和2-氨基吡啶合成噻唑并[3,2-a]嘧啶-7-酮和吡啶[1,2-a]嘧啶-2-酮的新途径。 。还提出了合理的机制。