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Publication Type
Journal Article
Author, Analytic
Bakir, M; Biggs, D.A.C; Lough, A; Mulder, W.H; Reynolds, W; Porter, R.B
Author Affiliation, Ana.
n/a
Article Title
7-Acetyl-12-methoxyhorminone from Jamaican Hyptis verticillata (Labiatae)
Medium Designator
n/a
Connective Phrase
n/a
Journal Title
Acta Crystallographica Section E Structure Reports Online
Translated Title
n/a
Reprint Status
Refereed
Date of Publication
2006
Volume ID
62
Issue ID
1
Page(s)
O306-O308
Language
n/a
Connective Phrase
n/a
Location/URL
http:; www2.ncc.u-tokai.ac.jp/crystal/structurebio/13.pdf
ISSN
n/a
Notes
n/a
Abstract
The title compound, a horminone derivative with the systematic name 7-acetyl-12-methoxyabieta-8,12-diene-11,14-dione, C23H32O5, was isolated from Hyptis verticillata from St. Mary, Jamaica. In the molecule, there are three fused six-membered rings, namely a substituted quinone ring in a slight boat conformation fused to a central acetyl- and methyl-substituted cyclohexene ring in a half-chair conformation, which is trans-fused to a dimethyl-substituted cyclohexane ring in a chair conformation. A single weak intramolecular C-H...O hydrogen bond links molecules into extended chains in the b axis direction.....
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