Novel Dual Use of Formamide-POCl<sub>3</sub> Mixture for the Efficient, One-Pot Synthesis of Condensed 2<i>H</i>-Pyrimidin-4-amine Libraries Under Microwave Irradiation
作者:Kishore S. Jain、Muthu K. Kathiravan、Jitender B. Bariwal、Pratip K. Chaskar、Santosh S. Tompe、Nikhilesh Arya
DOI:10.1080/00397911.2011.607934
日期:2013.1.1
The novel dual use of formamide-POCl3 mixture for the incorporation of a C-N fragment to form the pyrimidine nucleus and its subsequent chlorination in an efficient, one-pot synthesis of potentially bioactive condensed 2H-pyrimidin-4-amine libraries under microwave irradiation (MWI) is reported. The one-pot microwave-assisted synthetic protocol is high-yielding, ecofriendly, rapid, and novel as well as eliminates intermittent work-ups. The protocol can be adapted for the library synthesis of series of a condensed pyrimidines.