Depsidone synthesis. X. Methoxy- and Hydroxy-colensoic acids

Author:

Djura P,Sargent MV,Clark PD

Abstract

The synthesis of the lichen depsidones 8-hydroxy-3,4-dimethoxy-11-oxo- 1,6-dipenty1-11H-di-benzo[b,e][1,4]dioxepin-7-carboxylic acid (methoxycolensoic acid) (1) and 4,8-dihydroxy-3-methoxy-11-oxo-1,6- dipentyl-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid (hydroxycolensoic acid) (2) is described. An abortive attempt to synthesize depsidones of the lobaric acid-type is also reported.

Publisher

CSIRO Publishing

Subject

General Chemistry

Cited by 7 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Total Syntheses of Lobaric Acid and Its Derivatives from the Antarctic Lichen Stereocaulon alpinum;Journal of Natural Products;2018-06-07

2. The Baeyer-VilligerOxidation of Ketones and Aldehydes;Organic Reactions;1993-02-04

3. Recent Progress in the Chemistry of Lichen Substances;Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products;1984

4. Approaches to the synthesis of 4-hydroxypiloquinone;Journal of the Chemical Society, Perkin Transactions 1;1983

5. Structure and synthesis of some lichen xanthones;Australian Journal of Chemistry;1978

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