SYNTHESIS OF THE CARBAZOLE ALKALOIDS HYELLAZOLE AND 6-CHLOROHYELLAZOLE AND RELATED DERIVATIVES

被引：44

作者：

BECCALLI, EM

MARCHESINI, A

PILATI, T

机构：

[1] UNIV STUDI MILANO,DIPARTIMENTO CHIM ORGAN & IND,I-20133 MILAN,ITALY

[2] CNR,CTR STUDI RELAZ STRUTTURA & REATTIVITA CHIM,I-20133 MILAN,ITALY

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1994年 / 05期

关键词：

D O I：

10.1039/p19940000579

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We describe a new seven-stage synthesis of the carbazole alkaloids hyellazole and 6-chlorohyellazole, which proceeds via thermal cyclization of the 3-(buta-1,3 dienyl)indoles 7ab and 7bb. prepared from the condensation products of indole-2,3-diones 1a, b and the 3-methyl-4-phenylbut-3-en-2-one 2b. This procedure was also used to prepare related 3-methoxy-1-phenylcarbazole derivatives.

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页码：579 / 587

页数：9

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