Quinolizidines. XXIV. : Syntheses of Ankorine Congeners in Different Oxidation States

Quinolizidines. XXIV. : Syntheses of Ankorine Congeners in Different Oxidation States

フォーマット:

論文

責任表示:

Fujii, Tozo ; Ohba, Masashi

言語:

英語

出版情報:

日本薬学会, 1988-07-25

著者名:

掲載情報:

Chemical & pharmaceutical bulletin

ISSN:

0009-2363

巻:

36

通号:

7

開始ページ:

2665

終了ページ:

2668

バージョン:

publisher

概要:

8-Hydroxyprotoemetine [(-)-2f], an aldehyde of biogenetic interest, has been synthesized for the first time from the tricyclic ester (-)-5 through the intermediate (-)-6. Wolff-Kishner reduction of (-)-2f produced the 2-ethyl congener (-)-2g. As a result of these syntheses, the circular dichroism (CD) spectra of (-)-2f・HClO_4 and (-)-2g in 0.1 N aqueous HCl and in EtOH, together with those of the Alangium alkaloids ankorine (2d) and alancine (2e), are now availale.

URL:

http://hdl.handle.net/2297/7666

タイトル・著者・出版者が同じ資料

詳細

主題:	Alangium alkaloid CD; Wolff-Kishner reduction; benzyl ether hydrogenolysis; deoxyankorine; diisobutyl-aluminum hydride ester reduction; hydroxyprotoemetine
受理日:	1988-07-25

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