Efficient and rapid synthesis of 1,2,3-triazole derivatives has been achieved via Huisgen's 1,3-dipolar cycloaddition between alkyl/arylazides and diethyl/dimethyl acetylenedicarboxylate in excellent yields under solvent-free conditions. The environmentally friendly solvent-free protocol overcomes the limitations associated with the prevailing time-consuming solution phase protocols and affords the triazoles just in 1-3 min. In vitro antitubercular activity of these triazoles was screened against Mycobacterium tuberculosis H(37)Rv strain. Four of the compounds showed MIC in the range of 1.56-3.13 mu g/mL proving their potential activity. (C) 2011 Elsevier Ltd. All rights reserved.
Fisera, L'ubor; Pavlovic, Dusan, Collection of Czechoslovak Chemical Communications, 1984, vol. 49, # 9, p. 1990 - 2000
作者:Fisera, L'ubor、Pavlovic, Dusan
DOI:——
日期:——
Palacios, F.; Retana, A. M. Ochoa de; Pagalday, J., Organic Preparations and Procedures International, 1995, vol. 27, # 6, p. 603 - 612
作者:Palacios, F.、Retana, A. M. Ochoa de、Pagalday, J.、Sanchez, J. M.