New indole derivatives. Synthesis of 3-acyl-1-carbethoxy-2-trifluoromethanesulfonylindoles and of substituted 2-vinylindoles
作者:Egle M Beccalli、Alessandro Marchesini
DOI:10.1016/0040-4020(94)01092-e
日期:1995.2
3-Acyl-1-carbethoxy-2-trifluoromethanesulfonylindoles 6 and 3-acyl-2-vinylindoles 7 are synthesized from 3-[(1-chloro)alkylidene]indol-2(3H)-ones 2 via 1-carbethoxy-3-[(1-dimethylamino)alkylidene]indol-2(3H)-ones 4.