Synthesis of naturally occurring partial methyl ethers of myricetin

Sarma, P. N. ; Srimannarayana, G. ; Subba Rao, N. V. (1974) Synthesis of naturally occurring partial methyl ethers of myricetin Proceedings of the Indian Academy of Sciences, Section A, 80 (4). pp. 168-173. ISSN 0370-0089

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Official URL: http://www.ias.ac.in/j_archive/proca/80/4/168-173/...

Related URL: http://dx.doi.org/10.1007/BF03046674

Abstract

The synthesis of combretol, annulatin, and europetin-naturally occurring partial methyl ethers of myricetin-is described. Condensation of 2, 4, 6-trihydroxy-ω-methoxyacetophenone with tri-O-methyl galloyl chloride or tri-O-benzyl galloyl chloride furnished the appropriate 3-methoxyflavones, which by a series of reactions furnished the natural myricetin derivatives.

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