D-グルクロノラクトンと酸ヒドラジドの反応 (第3報)

百瀬 篤

doi:10.1248/yakushi1947.82.7_952

D-グルクロノラクトンと酸ヒドラジドの反応 (第3報)

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百瀬篤

中外製薬株式会社研究所

書誌事項

タイトル別名

On the Reaction of D-Glucuronolactone with Acid Hydrazides. III
1-Deoxy-1-(2-salicyloylhydrazino)-β-D-glcopyranuroic Acid Salicyloylhydrazideの合成およびその構造
Syntheses and Structure of 1-Deoxy-1-(2-salicyloylhydrazino)-β-D-glcopyranuroic Acid Salicyloylhydrazide

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説明

By heating the aqueous solution of D-glucuronolactone salicyloylhydrazone (II), D-glucuronic acid salicyloylhydrazone salicyloylhydrazide (III) was obtained. 1-Deoxy-1-(2-salicyloylhydrazino)-β-D-glcopyranuroic acid salicyloylhydrazide (VI) was synthesized from ethyl D-glucuronate (IV). (VI) was also obtained from methyl 2, 3, 4-tri-O-acetyl-α-D-glucopyranuronate (VII) and 2, 3, 4-tri-O-acetyl-β-D-glucopyra-nurono-6, 1-lactone (X) and (VI) was proved to have the β-pyranose structure.