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Synthesis of Cycloalkanoindoles, the Carba Analogs of Physostigmine

2008; Elsevier BV; Volume: 75; Issue: 1 Linguagem: Inglês

10.3987/com-07-11154

1881-0942

Lajos Nov�, Imre Király, Gábor Hornyánszky, Katalin Kupai, Lajos Novák,

Neuroscience and Neuropharmacology Research

The title compounds 9 were prepared by combined aza-Claisen rearrangement/intramolecular ring-closure reaction of N-allylaniline derivatives 3, followed by BBr 3 mediated cleavage of methoxy group and subsequent formation of the phenylcarbamyl derivatives.