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Cholesteno-Indole, I – Synthese von 1′H-5α-Cholest-2-eno[3,2-b]indolen

✍ Scribed by Samu, János ;Botyánszki, János ;Duddeck, Helmut ;Snatzke, Günther

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
336 KB
Volume
1993
Category
Article
ISSN
0947-3440

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✦ Synopsis

Cholesteno Indoles, I. – Preparation of 1′H‐5α‐Cholest‐2‐eno[3,2‐b]indoles

1′H‐5α‐Cholest‐2‐eno[3,2‐b]indole (1a), the corresponding N‐methyl, N‐acetyl, and N‐formyl compounds 1b–d, as well as the respective methoxy derivatives 2b–5d have been synthesized as model compounds for intended CD investigations. Application of the Fischer indole synthesis afforded the compouds 1a–5a which were N‐methylated to 1b–5b, N‐acetylated to 1c–5c, and N‐formylated to 1d–5d.

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