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HRID 839641作成日:2026年10月26日

Glucuronic Acid → Pentitol

https://huagongshe.com/reaction/839641

反応式

関与物質

役割名称HCID仕込み量
反応物Glucuronic AcidHCID 65041—
反応物(2R,3S,4S,5R)-2,3,4,5,6-pentahydroxyhexanalHCID 3037556—
生成物PentitolHCID 827—
生成物(2S,3R,4S,5R,6R)-2-[(2R,3S,4S,5R)-4,5-dihydroxy-2,5-bis(hydroxymethyl)oxolan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol;hydrateHCID 66964417—
生成物HCID 178418489HCID 178418489—

反応手順

Similarly Example 10 shows that in series (b) the addition of 0.41 parts by weight of a mixture of D-glucuronic acid and D-galactose gave a sweetness equivalent to that obtained by adding 0.8 parts by weight of D-galactose or 0.04 parts by weight of D-glucuronic acid. The figure of 0.41 parts by weight is made up of 0.40 parts by weight of D-galactose (50% of the amount of D-galactose needed by itself) and 0.01 parts by weight of D-glucuronic acid (25% of the amount needed by itself) giving a total modifier component of 75% of the amount used singly. Similar results were obtained when D(+)-arabitol, xylitol, lactulose or D(+)-galactosamine was used in place of D-galactose and/or another D-aldohexuronic acid or derivative thereof was used in place of D-glucuronic acid. L-gulose and D-fucose could also be used instead of D-galactose, but at the same level as the D-aldohexuronic acid.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04096285
出典データセットuspto-grants-1978_06
ORD IDord-d13236dc969e4986a56cc592b1775f14
出典メモuspto-grants-1978_06