Ionic liquid promoted synthesis, antibacterial and in vitro antiproliferative activity of novel α-aminophosphonate derivatives
作者:Satish A. Dake、Dnyaneshwar S. Raut、Kiran R. Kharat、Rooth S. Mhaske、Satish U. Deshmukh、Rajendra P. Pawar
DOI:10.1016/j.bmcl.2011.02.039
日期:2011.4
Ionicliquid ethyl ammonium nitrate is used as an excellent catalyst and solvent for three-component one-pot reaction of an aldehydes, amines and diethylphosphite to form novel α-aminophosphonates at room temperature. Among the various catalysts, the preparation of ethyl ammonium nitrate is an environmental friendly, cost effective and recyclable catalyst. Compounds 4b, 4c, 4d, 4f and 4j were found