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
Ionic liquid 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
离子液体硝酸乙基铵用作醛,胺和亚磷酸二乙酯的三组分一锅反应在室温下形成新的α-氨基膦酸酯的极佳催化剂和溶剂。在各种催化剂中,硝酸乙基铵的制备是环境友好的,成本有效的和可回收的催化剂。发现化合物4b,4c,4d,4f和4j对病原微生物更有效。而化合物4a,4g,4h和4j抑制活性大肠杆菌NCIM 2645和伤寒沙门氏菌的生长NCIM2501。发现化合物4j对A549和SK-MEL2人黑素瘤细胞系具有良好的抗增殖作用。