Synthesis of Substituted Pyrido[3,2-b]indoles (δ-Carbolines)
- 1 January 1994
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1994 (08) , 767-769
- https://doi.org/10.1055/s-1994-25566
Abstract
Inverse electron-demand Diels-Alder reaction of ethyl vinyl ether with α,β-ethylenic ketone 1 gave the ethoxypyran 2 which yielded δ-carbolines 3 on exposure to hydroxylamine.Keywords
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