Page 1. Tetrahedron Letters,Vol.25,No.3, pp 289-292,1984 0040-4039/84 $3.00 + -00 Printed in Great Britain 01984 Pergamon Press Ltd. BENZ[c,d]INDOLES - II. SYNTHESIS BY THE SAEGUSA CYCLIZATION W. Haefliger* and H. Knecht Preclinical Research SANDOZ LTD. CH-4002 Basel, Switzerland Summary: A convenient synthesis of substituted benz[c,dlindoles is described. The method consists in cyclization of bicyclic isonitriles ...