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Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

Colouring matters of the Aphidoidea. XLV. Synthesis of (±)-deoxyquinone A dimethyl ether and its epimer (±)-cis-7,9-Dimethoxy-1,3-dimethyl-3,4,5,10-tetrahydro-1 H-naphtho[2,3-c]pyran-5,10-dione [(±)-7-Methoxyeleutherin]

DW Cameron, GI Feutrill and GA Pietersz

Australian Journal of Chemistry 35(7) 1481 - 1487
Published: 1982

Abstract

(±)-Deoxyquinone A dimethyl ether (1) has been synthesized from 5,7-dimethoxy-1-naphthol. This is the first synthesis of an aphin-derived pyranonaphthoquinone, the (+)-enantiomer having been obtained from natural sources. The (±)-cis epimer (3),7-methoxyeleutherin, a plant product, was also obtained for the first time.

https://doi.org/10.1071/CH9821481

© CSIRO 1982

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