A new pentacyclic triterpene isolated from Myroxylon balsamum (syn. Myroxylon peruiferum)

被引：14

作者：

Mathias, L

Vieira, IJC

Braz Filho, R ^{[1
]}

Rodrigues Filho, E

机构：

[1] Univ Estadual Norte Fluminense, CCT, LCQUI, Setor Quim Prod Nat, BR-28015620 Campos, RJ, Brazil

[2] Univ Fed Sao Carlos, Dept Quim, BR-13560 Sao Carlos, SP, Brazil

来源：

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 2000年 / 11卷 / 02期

关键词：

Myroxylon balsamum (Myroxylon peruiferum); fabaceae; 3; beta-hydroxy-11; alpha-methoxyolean-12-ene;

D O I：

10.1590/S0103-50532000000200017

中图分类号：

O6 [化学];

学科分类号：

0703 [化学];

摘要：

The new pentacyclic triterpene, 11 alpha-methoxy-beta-amyrin (1), was isolated from Myroxylon balsam um (L.) Harms (syn. Myroxylon peruiferum L.f.). Its structure was established on the basis of IR, MS, IH NMR, C-13 NMR. 2D NMR experiments were also used to establish the structure and the hydrogen and carbon chemical shift assignments of the new triterpene.

引用

页码：195 / 198

页数：4

共 13 条

[1]

BARNES RA, 1984, CHEM PHARM BULL, V32, P3674

[2]

Triterpenoids from the leaves of Eucalyptus camaldulensis var obtusa [J].