beta-Maltose → Maltitol

HRID 363263

反応式

HRID 363263 の反応式
[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@H:9]2[C@H:14]([OH:15])[C@@H:13]([OH:16])[C@H:12]([OH:17])[O:11][C@@H:10]2[CH2:18][OH:19])[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22].O=C[C@@H]([C@H]([C@@H]([C@@H](CO)O)O)O)O.[H][H]>[Ni]>[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@@H:9]([C@H:14]([OH:15])[C@@H:13]([OH:16])[CH2:12][OH:17])[C@H:10]([OH:11])[CH2:18][OH:19])[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22]

参加物

5

反応物 3

HCID 6255beta-Maltose2 回HCID 107526(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanalHCID 178418361HCID 178418361、化合物

生成物 1

HCID 493591Maltitol

試薬・触媒・溶媒 1

HCID 935Nickel触媒

実験手順

A commercially available aqueous solution of high purity maltose (mfd. by NIHON SHOKUHIN KAKO K.K., concentration: 60%, sugar composition in the solid component: maltose: 84.6%, glucose: 7.8%, sugar of equal or more than DP3: 7.6%) was reduced under the existence of Raney nickel catalyst at a hydrogen pressure of 100 kg/cm2 and 130° C. for 60 minutes, to obtain aqueous solution of maltitol.

出典と根拠

ORDレコード
ord-75d29f4afe71403fb6fdadaa35d2d6f4
出典データセット
uspto-grants-1999_02
特許番号
US05873943

関連ノート

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