Synthesis of Imidazo[1,2-a]pyridines and Pyrido[1,2-a]pyrimidines in Water and their S<sub>N</sub>Ar Cyclizations
作者:Langpoklakpam Gellina Chanu、Thokchom Prasanta Singh、Yong Ju Jang、Yong-Jin Yoon、Okram Mukherjee Singh、Sang-Gyeong Lee
DOI:10.5012/bkcs.2014.35.4.994
日期:2014.4.20
2013Synthesis of tetrahydroimidazo[1,2-a]pyridines and tetrahydropyrido[1,2-a] pyrimidines by a one-pot andthree component reaction of α-oxoketenedithioacetals, diamines and DMAD in water has been described.Different routes for accessing the desired compounds were examined and a few specially designed-substrateshave been utilized further to afford the new imidazo and pyrido fused [1,8] naphthyridine
E-mail: leesang@gnu.ac.kr 2013年9月4日接收,2013年10月11日接受已经描述了水中的α-氧代烯二硫代缩醛、二胺和 DMAD。研究了获得所需化合物的不同途径,并进一步利用了一些专门设计的底物,通过 S