Title of article :
Lacitemzine, a novel sesquiterpene acid from the Tunisian plant Pulicaria laciniata (Coss. et Kral.) Thell.
Author/Authors :
Ghouila، نويسنده , , Hatem and Beyaoui، نويسنده , , Ahlem and Jannet، نويسنده , , Hichem Ben and Hamdi، نويسنده , , Besma and Salah، نويسنده , , Abdelhamid Ben and Mighri، نويسنده , , Zine، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Abstract :
The flowers of Pulicaria laciniata (Coss. et Kral.) Thell. (Asteraceae) afforded a new sesquiterpene acid 1, named lacitemzine together with the three known compounds, 4-hydroxy-3-methoxypyridine 2, β-sitosterol-3-O-β-d-glucoside 3 and 1,3,5-trimethoxybenzene 4. The structure of compound 1, 2-(2,6-dimethyl-3,4,5,6,7,8,9,10-octahydro-5,8-oxaazulen-9-yl)acrylic acid, contains a guaiane skeleton and was elucidated by spectroscopic procedures including 2D-NMR and X-ray diffraction.
Keywords :
Asteraceae , sesquiterpene acid , 2D-NMR , Pulicaria laciniata , X-ray diffraction
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
