A Convenient Synthesis of Novel 1‐[2‐(Benzimidazol‐2‐yl)ethoxy]‐2,6‐diarylpiperidin‐4‐ones
作者:C. Ramalingan、S. Balasubramanian、S. Kabilan
DOI:10.1081/scc-120028643
日期:2004.12.31
Upon the study of biological evaluation of benzazolylethoxypiperidones, an array of novel benzimidazolylethoxypiperidones were synthesized. 2,6-Diarylpiperidin-4-ones upon strategical N-hydroxylation, cyano-ethylation followed by acid aided condensation with o-phenylenediamine afforded a convenient route to novel 1-[2-(benzimidazol-2-yl)ethoxy]-2,6-diarylpiperidin-4-ones.