Studies on the syntheses of heteroeyelie compounds. Part DVI. Synthesis of oxynilidine and nitidine
作者:
Tetsuji Kametani,
Kazuo Kigasawa,
Mineharu Hiiragi,
Osamu Kusama,
期刊:
Journal of Heterocyclic Chemistry
(WILEY Available online 1973)
卷期:
Volume 10,
issue 1
页码: 31-33
ISSN:0022-152X
年代: 1973
DOI:10.1002/jhet.5570100107
出版商: Wiley‐Blackwell
数据来源: WILEY
摘要:
AbstractA benzyne type reaction of 1‐bromo‐3,4‐dimethoxybenzene (V) with 3,4‐dihydro‐6,7‐methylenedioxy‐I(2H)naphthalenone (VI) gave the tetralone derivative VII, which was converted into the amine IXviathe oxime VIII. A Mannich reaction of IX afforded the benzo[c]phen‐anthridine II which was then transformed into oxynitidine (I) an
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