Boric Acid → Calcium;2,3-dihydroxy-3-[2-hydroxy-5-(hydroxymethyl)-1,3,2-dioxaborolan-4-yl]propanoate

HRID 1583714

反応式

HRID 1583714 の反応式
[O:1]=[C:2]([O-:13])[C@@H:3]([C@H:5]([C@@H:7]([C@@H:9]([CH2:11][OH:12])[OH:10])[OH:8])[OH:6])[OH:4].[Ca+2:14].[O:15]=[C:16]([O-:27])[C@@H:17]([C@H:19]([C@@H:21]([C@@H:23]([CH2:25][OH:26])[OH:24])[OH:22])[OH:20])[OH:18].[B:28](O)(O)[OH:29]>O>[B:28]1([OH:29])[O:8][CH:7]([CH:5]([OH:6])[CH:3]([OH:4])[C:2]([O-:13])=[O:1])[CH:9]([CH2:11][OH:12])[O:10]1.[B:28]1([OH:29])[O:22][CH:21]([CH:19]([OH:20])[CH:17]([OH:18])[C:16]([O-:27])=[O:15])[CH:23]([CH2:25][OH:26])[O:24]1.[Ca+2:14]

参加物

4

反応物 2

HCID 7628Boric AcidHCID 9290Calcium Gluconate

生成物 1

HCID 21969Calcium;2,3-dihydroxy-3-[2-hydroxy-5-(hydroxymethyl)-1,3,2-dioxaborolan-4-yl]propanoate

試薬・触媒・溶媒 1

HCID 962Water溶媒

反応条件

温度
50 °C

実験手順

860.5 grams of calcium gluconate monohydydrate and 244 grams of technical grade boric acid were added to 1100 grams of water at room temperature. The resultant mixture was stirred and warmed to a temperature of about 50° C. until a dark brown solution was obtained. The solution was allowed to cool to room temperature. The solution can be used as is or the water can be evaporated to provide the calcium borogluconate as a brownish solid.

後処理

  1. customwas obtained
  2. temperatureto cool to room temperature
  3. customthe water can be evaporated

出典と根拠

ORDレコード
ord-7829bbf061f54d449f577201ad1c7140
出典データセット
uspto-grants-1985_11
特許番号
US04554020

関連ノート

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