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Communication | Regular issue | Vol 23, No. 2, 1985, pp.251-256
Published online, 1st January, 1970
DOI: 10.3987/R-1985-02-0251
Approach to the Total Synthesis of Amaryllidaceae Alkaloids. Altenative Preparations of 5-Substituted 2,3,4,5-tetrahydro-1H-2-benzazepines

Ignacio H. Sánchez,* María Isabel Larraza, Humberto J. Flores, E. Alejandra Martell, Irma Linzaga, and Antoniette A. Carter

*Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitatria, Coyoacán 04510, Mexico

Abstract

The preparation of several 5-substituted 2,3,4,5-tetrahydro-1H-2-benzazepines of general structure B, versatile synthons for the total synthesis of Amaryllidaceae alkaloids, is described.