Tetranortriterpenoids and related substances. Part 20. New tetranortriterpenoids from the seeds of Chukrasia tabularis (Meliaceae); simple esters of phragmalin and 12α-acetoxyphragmalin

Connolly, J. D., Labbé, C. and Rycroft, D. S. (1978) Tetranortriterpenoids and related substances. Part 20. New tetranortriterpenoids from the seeds of Chukrasia tabularis (Meliaceae); simple esters of phragmalin and 12α-acetoxyphragmalin. Journal of the Chemical Society: Perkin Transactions 1, 1978(3), pp. 285-288. (doi:10.1039/P19780000285)

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Abstract

Four new tetranortriterpenoids isolated from the light petroleum extract of the seeds of Chukrasia tabularis (Meliaceae) have been identified as the 3,30-di-isobutyrates (1) and (2) and the 3-isobutyrate 30-propionates (3) and (4) of phragmalin and 12α-acetoxyphragmalin. Two compounds (12) and (13) with a modified furan ring were also obtained from the extract.

Item Type:Articles
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., and Rycroft, D. S.
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

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