2-Trifluoroacetyl aminoindoles as useful intermediates for the preparation of 2-acylamino indoles
作者:John E. Mangette、Xuemei Chen、Ravi Krishnamoorthy、A. Samuel Vellekoop、Adam J. Csakai、Fatoumata Camara、William D. Paquette、Hong-Jun Wang、Hidenori Takahashi、Roman Fleck、Gregory P. Roth
DOI:10.1016/j.tetlet.2011.01.051
日期:2011.3
A three-step method was developed to convert N-1 unprotected 3-substituted indoles to 3-substituted 2-acylaminoindoles. Established indole chlorination chemistry was employed to generate stable 2-trifluoroacetylamino indoles, which were subsequently deprotected and selectively acylated. (C) 2011 Elsevier Ltd. All rights reserved.