Integrated Analysis of the Bark Oil from Cinnamosma madagascariensis by GC(RI), GC-MS and NMR. 13C NMR data of Cyclocopacamphene and Cyclosativene

Author:

Garcia Gabriel1,Rabehaja Delphin12,Charmillon Julie-Marie1,Ramanoelina Panja23,Casanova Joseph1,Tomi Félix1

Affiliation:

1. Université de Corse-CNRS, UMR 6134 SPE, Equipe Chimie et Biomasse, Route des Sanguinaires, 20000 Ajaccio, France

2. Laboratoire de Contrôle Qualité et Standardisation des Phytomédicaments, Institut Malgache de Recherches Appliquées, B.P. 3833, 101 Antananarivo, Madagascar

3. Laboratoire des Industries Agricoles et Alimentaires, Ecole Supérieure des Sciences Agronomiques, Université d'Antananarivo 101, B.P. 175, 101 Madagascar

Abstract

The composition of leaf and bark oils of Cinnamosma madagascariensis has been investigated by a combination of GC (RI), GC-MS and 13C NMR. The leaf oil contained mainly monoterpenes: myrcene (17.9%), limonene (17.8%), β-phellandrene (15.3%) and linalool (12.2%). The bark oil, investigated for the first time, contained β-pinene (49.9%) and α-pinene (19.5%) as major components. Special attention was paid to the identification of cyclocopacamphene, an epimer of cyclosativene. 13C NMR data of both compounds have been provided.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

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