New tricyclic and tetracyclic pyranocoumarins with an unprecedented C-4 substituent. Structure elucidation of tamanolide, tamanolide D and tamanolide P from Calophyllum inophyllum of French Polynesia

被引：10

作者：

Leu, T. ^{[1
]}

Raharivelomanana, P. ^{[1
]}

Soulet, S. ^{[1
]}

Bianchini, J. P. ^{[1
]}

Herbette, G. ^{[2
]}

Faure, R. ^{[3
]}

机构：

[1] Univ Polynesie Francaise, Lab Biodiversite Terr & Marine, BP 6570, F-98702 Faaa, Tahiti, France

[2] Aix Marseille Univ, FR1739, F-13397 Marseille 20, France

[3] Univ Paul Cezanne, UMR ISM 6263, F-13397 Marseille 20, France

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 2009年 / 47卷 / 11期

关键词：

Calophyllum inophyllum; clusiaceae; pyranocoumarin; tamanolides; NMR; H-1; C-13; COSY; NOESY; HMQC; HMBC; COUMARINS; TREE;

D O I：

10.1002/mrc.2482

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three new pyranocoumarin derivatives, tamanolide (1), tamanolide D (2) and tamanolide P (3), were isolated from the almond seeds of Calophyllum inophyllum L. (Clusiaceae) grown in French Polynesia. These compounds, having an unprecedented C-4 isobutyl substituent, have been characterized as a new class of pyranocoumarins called tamanolides. Their structures were elucidated on the basis of 1D and 2D NMR techniques (COSY, NOESY, HSQC and HMBC) in association with MS (HR-ESI-MS) data analysis. Copyright (C) 2009 John Wiley & Sons, Ltd.

引用

页码：989 / 993

页数：5