Synthetic Studies on Sorigenins. VI. Synthesis of γ-Lactone of 3-Hydroxymethyl-1,6,8-trimethoxy-2-naphthoic Acid (α-Sorigenin Dimethyl Ether). (1).
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概要
- 論文の詳細を見る
The lithium aluminum hydride reduction of the half ester VIII, obtained by alcoholysis of 1,6,8-trimethoxy-2,3-naphthalenedicarboxylic anhydride (VII), afforded two kinds of lactones of m. p. 185°and m. p. 202°, among which the former lactone of m. p. 185°was shown to be identical with natural α-sorigenin dimethyl ether, and the latter lactone of m. p. 202°with 3-hydroxymethyl-4,5,7-trimethoxy-2-naphthoic acid γ-lactone (X) prepared in the previous paper. Thus, the structure of α-sorigenin dimethyl ether was proved to be 3-hydroxymethyl-1,6,8-trimethoxy-2-naphthoic acid γ-lactone by synthetic means.
- 公益社団法人日本薬学会の論文
- 1963-03-25
著者
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堀井 善一
School of Pharmacy, Osaka University
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田村 恭光
School of Pharmacy, Osaka University
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加多木 豊之
School Of Pharmacy Osaka University
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加多木 豊之
School Of Pharmaceutical Sciences Mukogawa Women 's University
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