New eudesmane sesquiterpenes from the root of Lindera strychnifolia

被引：45

作者：

Kouno, I ^{[1
]}

Hirai, A ^{[1
]}

Fukushige, A ^{[1
]}

Jiang, ZH ^{[1
]}

Tanaka, T ^{[1
]}

机构：

[1] Nagasaki Univ, Fac Pharmaceut Sci, Nagasaki 8528521, Japan

来源：

JOURNAL OF NATURAL PRODUCTS | 2001年 / 64卷 / 03期

关键词：

D O I：

10.1021/np000154s

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Strychnistenolide (1) and its acetate 2 were isolated from the root of Lindera strychnifolia, along with a novel rearranged type of secoeudesmane, strychnilactone (3). Their structures were elucidated by extensive analysis of their NMR spectra, including 2D NMR techniques, together with an X-ray analysis for 3. Strychnistenolide exists as a single stereoisomer in CHCl3, but in pyridine is epimerized.

引用

页码：286 / 288

页数：3

共 8 条

[1] SIR92 - a program for automatic solution of crystal structures by direct methods [J].

ALTOMARE, A ;

CASCARANO, G ;

GIACOVAZZO, G ;

GUAGLIARDI, A ;

BURLA, MC ;

POLIDORI, G ;

CAMALLI, M .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1994, 27 :435-435

[2] COMPONENTS OF ROOT OF LINDERA STRYCHNIFOLIA VILL .13. STRUCTURE OF ISOGEMAFURENE AND LINDEROXIDE [J].

ISHII, H ;

TOZYO, T ;

NAKAMURA, M ;

TAKEDA, K .

TETRAHEDRON, 1968, 24 (02) :625-&

[3]

Kouno I, 1997, PHYTOCHEMISTRY, V46, P1283

[4]

Kouno I, 1999, CHEM PHARM BULL, V47, P1056

[5]

*OXF MOL LTD, 1999, CACHE 3 2 WIND 95 98

[6] COMPONENTS OF ROOT OF LINDERA-STRYCHNIFOLIA VILL .17. STRUCTURES OF NEOLINDERALACTONE AND LINDENENONE [J].

TAKEDA, K ;

HORIBE, I ;

TERAOKA, M ;

MINATO, H .

JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1969, (19) :2786-&

[7] COMPONENTS OF ROOT OF LINDERA STRYCHNIFOLIA VILL .16. ISOLATION OF LINDENENE SHOWING A NEW FUNDAMENTAL SESQUITERPENE SKELETON, AND ITS CORRELATION WITH LINDERENE [J].

TAKEDA, KI ;

ISHII, H ;

TOZYO, T ;

MINATO, H .

JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1969, (14) :1920-&

[8] COMPONENTS OF ROOT OF LINDERA STRYCHNIFOLIA VILL .14. SESQUITERPENE LACTONES FROM ROOT OF LINDERA STRYCHNIFOLIA VILL [J].

TAKEDA, KI ;

HORIBE, I ;

MINATO, H .

JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1968, (05) :569-&

← 1 →