A rapid and efficient method for synthesis of pyrimido[1,2-<i>a</i>]-benzimidazole derivatives under microwave irradiation
作者:Qiya Zhuang、Chunmei Li、Shujiang Tu、Longji Cao、Dianxiang Zhou、Qingqing Shao、Cheng Guo
DOI:10.1002/jhet.5570450507
日期:2008.9
A rapid and efficient method for synthesis pyrimido[1,2-a]benzimidazole derivatives from readily available starting materials is accomplished under microwave irradiation. This method has the advantages of short reaction time, operational simplicity, increased safety for small-scale high-speed synthesis, and minimal environment impact.
在微波辐射下,可以快速有效地从容易获得的原料中合成嘧啶并[1,2- a ]苯并咪唑衍生物。该方法的优点是反应时间短,操作简单,提高了小规模高速合成的安全性,并且对环境的影响最小。