Rapid access to N-(indol-2-yl)amides and N-(indol-3-yl)amides as unexplored pharmacophores
作者:Tristan A. Reekie、Shane M. Wilkinson、Vivian Law、David E. Hibbs、Jennifer A. Ong、Michael Kassiou
DOI:10.1039/c6ob02622b
日期:——
Preparation of N-(indol-2-yl)amides and N-(indol-3-yl)amides are scarce in the scientific literature due to unstable intermediates impeding current reported syntheses. We have employed cheap and readily available substrates in the Curtius rearrangement of indole-3-carboxazide to afford N-(indol-3-yl)amides. The reaction is observed for alkyl and aryl carboxylic acids and both N-substituted or 1H-indole