QUASSIOLS B-D, NEW SQUALENE TRITERPENES FROM QUASSIA-MULTIFLORA

被引：17

作者：

MILLER, SL

TINTO, WF

MCLEAN, S

REYNOLDS, WF

YU, M

CARTER, CAG

机构：

[1] UNIV W INDIES,DEPT CHEM,BRIDGETOWN,BARBADOS

[2] UNIV TORONTO,DEPT CHEM,TORONTO,ON M5S 1A1,CANADA

[3] UNIV GUYANA,CTR NAT PROD CHEM,GEORGETOWN,GUYANA

来源：

TETRAHEDRON | 1995年 / 51卷 / 44期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/0040-4020(95)00762-W

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Three new squalene triterpenes, quassiols B (2), C (3) and D (4), were isolated from the roots of Quassia multiflora. Their structures were established by a combination of 2D NMR experiments, which included DQF-COSY, HMQC, HMBC and NOESY sequences.

引用

页码：11959 / 11966

页数：8

共 22 条

[1] TRITERPENES FROM SIMABA-MULTIFLORA [J].

ARISAWA, M ;

FUJITA, A ;

MORITA, N ;

COX, PJ ;

HOWIE, RA ;

CORDELL, GA .

PHYTOCHEMISTRY, 1987, 26 (12) :3301-3303

[2] PLANT ANTI-CANCER AGENTS .23. 6-ALPHA-SENECIOYLOXY-CHAPARRIN, A NEW ANTI-LEUKEMIC QUASSINOID FROM SIMABA-MULTIFLORA [J].

ARISAWA, M ;

KINGHORN, AD ;

CORDELL, GA ;

FARNSWORTH, NR .

JOURNAL OF NATURAL PRODUCTS, 1983, 46 (02) :218-221

[3] PLANT ANTICANCER AGENTS .29. CLEOMISCOSIN A FROM SIMABA-MULTIFLORA, SOULAMEA-SOULAMEOIDES, AND MATAYBA-ARBORESCENS [J].

ARISAWA, M ;

HANDA, SS ;

MCPHERSON, DD ;

LANKIN, DC ;

CORDELL, GA ;

FONG, HHS ;

FARNSWORTH, NR .

JOURNAL OF NATURAL PRODUCTS, 1984, 47 (02) :300-307

[4] PLANT ANTI-CANCER AGENTS .24. ALKALOID CONSTITUENTS OF SIMABA-MULTIFLORA [J].

ARISAWA, M ;

KINGHORN, AD ;

CORDELL, GA ;

FARNSWORTH, NR .

JOURNAL OF NATURAL PRODUCTS, 1983, 46 (02) :222-225

[5]

ARISAWA M, 1985, PLANTA MED, V50, P348

[6] QUASSINOIDS FROM QUASSIA-MULTIFLORA - STRUCTURAL ASSIGNMENTS BY 2D NMR-SPECTROSCOPY [J].

CARTER, CAG ;

TINTO, WF ;

REYNOLDS, WF ;

MCLEAN, S .

JOURNAL OF NATURAL PRODUCTS, 1993, 56 (01) :130-133

[7] 3 SQUALENE DERIVATIVES FROM CAULERPA-PROLIFERA [J].

DENAPOLI, L ;

FATTORUSSO, E ;

MAGNO, S ;

MAYOL, L .

PHYTOCHEMISTRY, 1982, 21 (03) :782-784

[8]

DENAPOLI L, 1980, TETRAHEDRON LETT, V19, P2917

[9] TOTAL SYNTHESIS OF THE MESO-TRITERPENE POLYETHER TEURILENE [J].

HASHIMOTO, M ;

HARIGAYA, H ;

YANAGIYA, M ;

SHIRAHAMA, H .

JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (07) :2299-2311

[10] TOTAL SYNTHESIS OF MESO-TRITERPENE ETHER, TEURILENE [J].

HASHIMOTO, M ;

YANAGIYA, M ;

SHIRAHAMA, H .

CHEMISTRY LETTERS, 1988, (04) :645-646

← 1 2 3 →