ORIENTALOLS A, B, AND C, SESQUITERPENE CONSTITUENTS FROM CHINESE ALISMATIS RHIZOMA, AND REVISED STRUCTURES OF ALISMOL AND ALISMOXIDE

ORIENTALOLS A, B, AND C, SESQUITERPENE CONSTITUENTS FROM CHINESE ALISMATIS RHIZOMA, AND REVISED STRUCTURES OF ALISMOL AND ALISMOXIDE

Three new sesquiterpenes named orientalols A, B, and C were isolated from Chinese Alismatis Rhizoma, the dried rhizome of Alisma orientale JUZEPCZUK, together with two known sesquiterpenes, alismol and alismoxide. On the basis of the chemical and physiconhemical evidence, the structures of orientalo...

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Veröffentlicht in:Chemical & pharmaceutical bulletin 1992/09/25, Vol.40(9), pp.2582-2584
Hauptverfasser: YOSHIKAWA, Masayuki, HATAKEYAMA, Shoko, TANAKA, Nobumitsu, FUKUDA, Youichi, MURAKAMI, Nobutoshi, YAMAHARA, Johji
Format: Artikel
Sprache:eng
Schlagworte:
Alisma orientale
Alismataceae
Alismatis Rhizoma
alismol
alismoxide
aquatic plant
Biological and medical sciences
General pharmacology
Medical sciences
orientalol A
orientalol B
orientalol C
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
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Zusammenfassung:Three new sesquiterpenes named orientalols A, B, and C were isolated from Chinese Alismatis Rhizoma, the dried rhizome of Alisma orientale JUZEPCZUK, together with two known sesquiterpenes, alismol and alismoxide. On the basis of the chemical and physiconhemical evidence, the structures of orientalols A (3), B (4), and C(5) were determined and those of alismol and alismoxide were revised from 1' and 2' to 1 and 2, respectively.
ISSN:0009-2363
1347-5223
DOI:10.1248/cpb.40.2582