Sodium → D-glycero-D-gulo-heptonic acid

HRID 434491

反応式

HRID 434491 の反応式
[Na].[CH2:2]([OH:16])[C@@H:3]([OH:15])[C@@H:4]([OH:14])[C@H:5]([OH:13])[C@@H:6]([OH:12])[C@@H:7]([OH:11])[C:8]([O-:10])=[O:9].[Na+]>O.O[W](O)(=O)=O>[CH2:2]([OH:16])[C@@H:3]([OH:15])[C@@H:4]([OH:14])[C@H:5]([OH:13])[C@@H:6]([OH:12])[C@@H:7]([OH:11])[C:8]([OH:10])=[O:9]

参加物

5

反応物 2

HCID 5360545SodiumHCID 23664054Gluceptate Sodium

生成物 1

HCID 25588D-glycero-D-gulo-heptonic acid

試薬・触媒・溶媒 2

HCID 1152Tungstic acid触媒HCID 962Water溶媒2 回

反応条件

温度
25 °C

実験手順

The tungsten ester of glucoheptonic acid was prepared as follows: Approximately 330 grams (1 mol) of the sodium salt of tungstic acid (sodium tungstate) and 248 grams (1 mol) of sodium glucoheptonate were charged to an esterification vessel containing about 600 ml. of water as a solvent. With stirring, the temperature was maintained at about 25° C. for approximately 30 minutes. The mixture was thereafter diluted to a final volume of one liter with additional water.

後処理

  1. additioncontaining about 600 ml

出典と根拠

ORDレコード
ord-a6dff78a127d46c4a5007c96bfca2ac7
出典データセット
uspto-grants-1983_08
特許番号
US04397812

関連ノート

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