An Efficient Synthesis of Functionalised 2-(heteroaryl)-3<i>H</i>-benzo[f] Chromen-3-ones and Antibacterial Evaluation
作者:Sobhi M. Gomha、Hassan M. Abdel-Aziz
DOI:10.3184/174751913x13662197808100
日期:2013.5
An efficient synthesis of 19 2-(heteroaryl)-3H-benzo[f]chromen-3-ones is described via reaction of 2-(3-hydroxyacry-loyl)-3H-benzo[f]chromen-3-one with various heterocyclic amines and active methylene compounds. The synthesised compounds, 18 of which are novel, were characterised on the basis of their elemental analysis and spectral data. Eight of the synthesised products were evaluated as antibacterial
19 2-(杂芳基)-3H-benzo[f]chromen-3-ones 的有效合成描述了通过 2-(3-hydroxyacry-loyl)-3H-benzo[f]chromen-3-one 与各种杂环胺和活性亚甲基化合物。合成的化合物中有 18 种是新化合物,根据其元素分析和光谱数据进行了表征。八种合成产物被评价为抗菌剂。