Two new cneorubin related diterpenes from the leaves of Guarea guidonia (Meliaceae)

被引：24

作者：

Brochini, CB ^{[1
]}

Roque, NF ^{[1
]}

机构：

[1] Univ Fed Bahia, Inst Quim, BR-40170290 Salvador, BA, Brazil

来源：

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 2000年 / 11卷 / 04期

关键词：

Guarea guidonia; Meliaceae; diterpenes; cneorubinanes; NMR data;

D O I：

10.1590/S0103-50532000000400006

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two new and two known cneorubin related diterpenes were isolated from the leaves of Guarea guidonia (Meliaceae). One of the new diterpenes has the unusual trans bicyclo[5.1.0]octane ring system. The structures were elucidated by spectral data. The analysis of the NMR spectra of the known diterpenes allowed the reassignment of their NMR data.

引用

页码：361 / 364

页数：4

共 8 条

[1] EMMOTTENE, FROM THE GORGONIAN BRIAREUM POLYANTHES, CONTAINS THE FIRST NATURALLY-OCCURRING TRANS-BICYCLO[5.1.0]OCTANE [J].

CRONAN, JM ;

DAVIAU, TR ;

PANNELL, LK ;

CARDELLINA, JH .

JOURNAL OF ORGANIC CHEMISTRY, 1995, 60 (21) :6864-6865

[2] 2-DIMENSIONAL NUCLEAR-MAGNETIC-RESONANCE OF SESQUITERPENES .4. APPLICATION TO COMPLETE ASSIGNMENT OF H-1 AND C-13 NMR-SPECTRA OF SOME AROMADENDRANE DERIVATIVES [J].

FAURE, R ;

RAMANOELINA, ARP ;

RAKOTONIRAINY, O ;

BIANCHINI, JP ;

GAYDOU, EM .

MAGNETIC RESONANCE IN CHEMISTRY, 1991, 29 (09) :969-971

[3] Diterpenes from Guarea trichilioides [J].

Furlan, M ;

Lopes, MN ;

Fernandes, JB ;

Pirani, JR .

PHYTOCHEMISTRY, 1996, 41 (04) :1159-1161

[4] CYCLOARTANE DERIVATIVES FROM GUAREA-TRICHILIOIDES [J].

FURLAN, M ;

ROQUE, NF ;

FILHO, WW .

PHYTOCHEMISTRY, 1993, 32 (06) :1519-1522

[5] Sesquiterpenes, limonoid and coumarin from the wood bark of Guarea guidonia [J].

Garcez, FR ;

Nunez, CV ;

Garcez, WS ;

Almeida, RM ;

Roque, NF .

PLANTA MEDICA, 1998, 64 (01) :79-80

[6]

IWABUCHI H, 1989, CHEM PHARM BULL, V37, P509

[7]

Joulain D., 1999, ATLAS SPECTRAL DATA

[8] DITERPENES FROM CNEORACEAE .1. CONSTITUTION AND CONFIGURATION OF CNEORUBINES [J].

TRAUTMANN, D ;

EPE, B ;

OELBERMANN, U ;

MONDON, A .

CHEMISCHE BERICHTE-RECUEIL, 1980, 113 (12) :3848-3865

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