Synthesis, spectral, and antimicrobial studies of 1-butyl-3-substituted-4-(2-aryl-1H-indol-3-yl)-2-azetidinones
作者:Vijai N. Pathak、Ragini Gupta、Meenu Garg
DOI:10.1002/hc.20052
日期:——
Ketene generated from acetyl chloride or chloroacetyl chloride adds on indolyl Schiff's base double bond to afford 1-butyl-3-substituted-4-(2-aryl-1H-indol-3-yl)-2-azetidinones in THF. The reaction proceeds stereospecifically via concerted trans [2+2] cycloaddition. The synthesized compounds have been characterized by elemental analyses and spectral data (IR, PMR, and mass). All synthesized compounds
由乙酰氯或氯乙酰氯生成的乙烯酮与吲哚基席夫碱双键加成,在 THF 中得到 1-丁基-3-取代-4-(2-芳基-1H-吲哚-3-基)-2-氮杂环丁烷酮。该反应通过协同的反式 [2+2] 环加成立体特异性地进行。合成的化合物已通过元素分析和光谱数据(IR、PMR 和质量)进行表征。所有合成的化合物都经过了抗菌和抗真菌活性的评估,4g 至 4l 已显示出有希望的结果。© 2004 Wiley Periodicals, Inc. 杂原子化学 15:494–501, 2004; 在线发表于 Wiley InterScience (www.interscience.wiley.com)。DOI 10.1002/hc.20052