Lennoxamine (8) and chilenamine (9) have been synthesized from 3-(3, 4-
methylenedioxybenzylidene)-6, 7-dimethoxyphthalide (1) in four and five high-yielding …

Tetrahedron Letters,Vo1,28,No,48,pp 6089-6092,1987 0040-4039/8+ $3.00 + .OO Printed in
Great Britain Pergaman Journals Ltd. SYNT Page 1 Tetrahedron Letters,Vo1,28,No,48,pp …

A New Approach to Isoindolobenzazepines. A Simple Synthesis of Lennoxamine -
ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search …

A novel synthesis of isoindolobenzazepine alkaloids: application to the synthesis of
lennoxamine - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & …

A total synthesis of the isoindolobenzazepine alkaloid lennoxamine (1), by a route involving
vinyl azide chemistry, is described. Model studies on the azidocinnamates (12) and (13) …

A New Approach to Isoindolobenzazepines via A Ring-Expansion of Isoindoloisoquinoline:
Synthesis of Lennoxamine and Chilenine Page 1 TETRAHEDRON LETTERS Tetrahedron …

The alkaloid lennoxamine (1) was synthesized by transannular cyclization of a 10-
membered lactam obtained by intramolecular addition of an aryl radical to a (trimethylsilyl) …

Convenient synthesis of the benzazepine alkaloids, lennoxamine (1) and chilenine (2), is
described. The key steps are conversion of methylenelactam (5) to an N-tertiary acyliminium …

A practical and highly efficient synthesis of lennoxamine and related
isoindolobenzazepines - ScienceDirect Skip to main contentSkip to article Elsevier logo …

S-exo-dig—cyclization of alkynylamides (such as o—ethynylbenzamides 4 and 9) has been
carefully examined by the authors and effective means for the synthesis of isoindolones …