Tetrahedron Letters,Vol.26,No.l9,pp 2305-2308,1985 oo40-4039/85 $3.00 + .oO Printed in Great Britain ... A CONVENIENT SYNTHESIS OF NEW AMINOPYRROLOINDOLES VIA AN IMMINIUM SALT ... S. Rault, M. Cugnon de Sevricourt, AM Godard and M. Robba Laboratoire de Chimie Therapeutique, UER des Sciences Pharmaceutiques Universite de Caen, 1, rue Vaubenard, 14032 Caen Cedex - France. ... In continuation of our work on the synthesis of ...