alpha-Pyrone from Cryptocarya latifolia - A structural isomer of umuravumbolide

被引：12

作者：

Drewes, SE

Horn, MM

Wijewardene, CS

机构：

[1] UNIV NATAL,DEPT CHEM & CHEM TECHNOL,PIETERMARITZBURG 3200,SOUTH AFRICA

[2] UNIV SRI JAYEWARDENEPURA,DEPT CHEM,NUGEGODA,SRI LANKA

来源：

PHYTOCHEMISTRY | 1996年 / 41卷 / 01期

关键词：

Cryptocarya latifolia; Lauraceae; bark; 6-substituted 5,6-dihydro-alpha-pyrone; umuravumbolide;

D O I：

10.1016/0031-9422(96)81093-4

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 6-substituted 5,6-dihydro-alpha-pyrone with a terminal ethyl group has been obtained as a minor component from Cryptocarya latifolia. It is a structural isomer of umuravumbolide, but has a trans exocyclic double bond.

引用

页码：333 / 334

页数：2

共 7 条

[1]

Davies-Coleman M T, 1989, Fortschr Chem Org Naturst, V55, P1

[2] STRUCTURE OF THE 5,6-DIHYDRO-ALPHA-PYRONE, UMURAVUMBOLIDE [J].

DAVIESCOLEMAN, MT ;

RIVETT, DEA .

PHYTOCHEMISTRY, 1995, 38 (03) :791-792

[3] 5,6-DIHYDRO-ALPHA-PYRONES AND 2 BICYCLIC TETRAHYDRO-ALPHA-PYRONE DERIVATIVES FROM CRYPTOCARYA-LATIFOLIA [J].

DREWES, SE ;

SEHLAPELO, BM ;

HORN, MM ;

SCOTTSHAW, R ;

SANDOR, P .

PHYTOCHEMISTRY, 1995, 38 (06) :1427-1430

[4]

DREWES SE, 1995, PHYTOCHEMISTRY, V38, P321

[5] A 6-SUBSTITUTED 5,6-DIHYDRO-ALPHA-PYRONE FROM 2 SPECIES OF CRYPTOCARYA [J].

SEHLAPELO, BM ;

DREWES, SE ;

SCOTTSHAW, R .

PHYTOCHEMISTRY, 1994, 37 (03) :847-849

[6] THE SYNTHESIS OF (-)-ANAMARINE [J].

VALVERDE, S ;

HERNANDEZ, A ;

HERRADON, B ;

RABANAL, RM ;

MARTINLOMAS, M .

TETRAHEDRON, 1987, 43 (15) :3499-3504

[7] NEW ALPHA-PYRONES FROM IBOZA-RIPARIA [J].

VANPUYVELDE, L ;

DUBE, S ;

UWIMANA, E ;

UWERA, C ;

DOMMISSE, RA ;

ESMANS, EL ;

VANSCHOOR, O ;

VLIETINCK, AJ .

PHYTOCHEMISTRY, 1979, 18 (07) :1215-1218

← 1 →