Design, Multicomponent Synthesis and Characterization of Diversely Substituted Pyrazolo[1,5-a] Pyrimidine Derivatives
作者:Satish M. Ghelani、Yogesh T. Naliapara
DOI:10.1002/jhet.2496
日期:2016.11
The synthesis of various heterocyclic compounds using acetoacetanilide[AAA], we have demonstrated that acetoactanilide are versatile intermediate for the synthesis of pyrazolopyrimidine derivatives. Thus, to explore further, we sought that the reaction of various acetoactanilide, an appropriate aldehyde and 5‐amino‐N‐cyclohexyl‐3‐(methylthio)‐1H‐pyrazole‐4‐carboxamide in the presence of base in isopropyl
使用乙酰乙酰苯胺[AAA]合成各种杂环化合物,我们已经证明乙酰乙酰苯胺是合成吡唑并嘧啶衍生物的通用中间体。因此,为进一步探索,我们寻求在异丙醇中存在碱的情况下,各种乙酰乙酰苯胺,适当的醛与5-氨基-N-环己基-3-(甲硫基)-1H-吡唑-4-羧酰胺的反应是提供新型吡唑并嘧啶衍生物的有效策略。在这里,我们描述了融合的吡唑并嘧啶的新型合成方法。