Connolly, J. D., Labbé, C., Rycroft, D. S. and Taylor, D. A.H. (1979) Tetranortriterpenoids and related compounds. Part 22. New apo-tirucallol derivatives and tetranortriterpenoids from the wood and seeds of Chisocheton paniculatus (Meliaceae). Journal of the Chemical Society: Perkin Transactions 1, 1979, pp. 2959-2964. (doi: 10.1039/P19790002959)
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Abstract
Five new compounds, the apo-tirucallol derivatives (1), (9), (13), and (16) and the tetranortriterpenoid vilasinin 1,3-diacetate (18), have been isolated from the wood of Chisocheton paniculatus (Meliaceae). From the seeds of the same tree four new tetranortriterpenoids have been obtained, including the γ-lactone (22), the hemiacetal (23), the γ-hydroxybutenolide (24), and 17β-hydroxy-6α-acetoxynimbinin (26). Compounds (22) and (23) are possible precursors of normal furanoid tetranortriterpenoids. 13C and 1H n.m.r. data for these nine compounds are reported.
Item Type: | Articles |
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Keywords: | Natural product chemistry, NMR spectroscopy. |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Connolly, Professor Joseph and Rycroft, Dr David |
Authors: | Connolly, J. D., Labbé, C., Rycroft, D. S., and Taylor, D. A.H. |
Subjects: | Q Science > QD Chemistry |
College/School: | College of Science and Engineering > School of Chemistry |
Journal Name: | Journal of the Chemical Society: Perkin Transactions 1 |
Publisher: | Royal Society of Chemistry |
ISSN: | 0300-922X |
ISSN (Online): | 2050-8255 |
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