Dolabellane Diterpenoids from the Higher Plant Aglaia odorata
โ Scribed by Xiang-Hai Cai; Xiao-Dong Luo; Jun Zhou; Xiao-Jiang Hao
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- German
- Weight
- 82 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0018-019X
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โฆ Synopsis
Abstract
Two new dolabellane diterpenoids, (1__R__,3__R__,7__E__,11__S__,12__R__)โdolabellaโ4(16),7โdieneโ3,18โdiol (1) and (1__R__,3__E__,7__R__,11__S__,12__R__)โdolabellaโ3,8(17)โdieneโ7,18โdiol (2), and the known (1__R__,3__E__,7__E__,11__S__,12__R__)โdolabellaโ3,7โdienโ18โol (3) were isolated from Aglaia odorata, along with twelve other known compounds. Their structures were elucidated on the basis of spectroscopic data. This is the first time that dolabellaneโtype diterpenoids were detected in higher plants.
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The very pleasant ( ยฏowery, hay-and tea-like, woody) smelling essential oil of the ยฏowers of Aglaia odorata Lour. (Meliaceae) consists mainly of cadinane derivatives (ca. 48%, including 27% of d-cadinene, 24). A main constituent is muurola-4,10( 14)-dien-1b-ol (4%, 37), accompanied by the new epimer
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