Sesquiterpenoids, hopanoids and bis(bibenzyls) from the Argentine liverwort Plagiochasma rupestre

被引：27

作者：

Bardón, A

Kamiya, N

Toyota, M

Takaoka, S

Asakawa, Y ^{[1
]}

机构：

[1] Tokushima Bunri Univ, Fac Pharmaceut Sci, Yamashiro, Tokushima 7708514, Japan

[2] Univ Nacl Tucuman, Fac Bioquim Quim & Farm, Inst Quim Organ, RA-4000 San Miguel De Tucuman, Tucuman, Argentina

来源：

PHYTOCHEMISTRY | 1999年 / 52卷 / 07期

关键词：

Plagiochasma rupestre; Aytoniaceae; liverworts; Hepaticae; rupestrenol; cadinane; caryophyllane; longipinane; sesquiterpenoids; hopanoids; bis(bibenzyls); chemosystematics;

D O I：

10.1016/S0031-9422(99)00452-5

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A new cadinane-type sesquiterpene alcohol named rupestrenol has been isolated from the Argentine liverwort Plagiochasma rupestre (Forst.) Steph., belonging to the Aytoniaceae along with the known sesquiterpenoids marsupellone. beta-longipinene and caryophyllene oxide, three known hopanoids. and four known bis(bibenzyl) derivatives as well as other common plant constituents. The structure and stereochemistry of rupestrenol was established by a combination of extensive NMR experiments and X-ray crystallographic analysis. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：1323 / 1329

页数：7

共 27 条

[1]

AGETA H, 1963, CHEM PHARM BULL, V11, P407

[2] SESQUITERPENES OF 9 EUROPEAN LIVERWORTS FROM GENERA, ANASTREPTA, BAZZANIA, JUNGERMANNIA, LEPIDOZIA AND SCAPANIA [J].