18-Crown-6 Catalyzed Microwave-mediated Synthesis of Symmetric Bis-Heterocyclic Compounds under Solvent-free Condition
作者:Rathnasamy Rishikesan、Kamalakannan Prabakaran、Rajamani Murugesan、Ramaswamy Venkataraman、Pakkath Karuvalam Ranjith、Sivasubramanian Arvind、Sathiah Thennarasu
DOI:10.1002/jhet.2162
日期:2015.9
An efficient, solvent‐free and 18‐crown‐6 catalyzed method for the synthesis of N‐alkyl‐4‐(4‐(5‐(2‐(alkyl‐amino)thiazol‐4‐yl)pyridin‐3‐yl)phenyl)thiazol‐2‐amine, N‐alkyl‐4‐(5‐(2‐alkyamino)thiazol‐4‐yl)pyridine‐3‐yl)thiazol‐2‐amine, and 4,4′‐bis‐2‐[amino]‐4‐thiazolyl}biphenyl bis‐heterocyclic derivatives via microwave accelerated cyclization is presented.
合成N-烷基-4-(4-(5-(2-(烷基-氨基)噻唑-4-基)吡啶-3-基)的高效,无溶剂和18冠冕6催化方法苯基)噻唑-2-胺,N-烷基-4-(5-(2-烷基氨基)噻唑-4-基)吡啶-3-基)噻唑-2-胺和4,4'-双2介绍了通过微波加速环化反应生成的[[氨基] -4-噻唑基}联苯双杂环双杂环衍生物。