Confirmation of the structure of calliterpenone,a diterpene from Callicarpa macrophylla |
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Authors: | E Fujita M Ochiai I Ichida A Chatterjee SK Desmukh |
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Institution: | 1. Institute for Chemical Research, Kyoto University, Uji, Kyoto-Fu 611, Japan;2. Department of Pure Chemistry, University of Calcutta, Calcutta-9, India |
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Abstract: | The structure and absolute configuration of calliterpenone has been established as 3-oxo-13β-kaurane-16α,17-diol. This conclusion confirms that proposed by Ahmad and Zaman, and the formula suggested previously by Chatterjee et al. is revised. |
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Keywords: | Verbenaceae 13β-kaurane (phyllocladane) diterpene calliterpenone |
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