ubiquitin cross-reactive protein → 柠檬酸钙四水合物

HRID 434187

反应方程式

HRID 434187 反应方程式
[O-2].[Ca+2:2].[C:3]([OH:15])(=[O:14])[CH2:4][C:5]([CH2:10][C:11]([OH:13])=[O:12])([C:7]([OH:9])=[O:8])[OH:6]>C(O)C>[C:3]([O-:15])(=[O:14])[CH2:4][C:5]([CH2:10][C:11]([O-:13])=[O:12])([C:7]([O-:9])=[O:8])[OH:6].[Ca+2:2].[C:3]([O-:15])(=[O:14])[CH2:4][C:5]([CH2:10][C:11]([O-:13])=[O:12])([C:7]([O-:9])=[O:8])[OH:6].[Ca+2:2].[Ca+2:2]

参与物

4

反应物 2

HCID 311ubiquitin cross-reactive proteinHCID 6850728氧化钙

产物 1

HCID 13136柠檬酸钙四水合物收率 97.8%

试剂、催化剂与溶剂 1

HCID 702乙醇溶剂

实验过程

13.4 grams (0.24 Mole) of calcium oxide and 30 grams (0.16 Mole) of citric acid were placed into a beaker provided with a reflux condenser. 80 ml ethanol was added and the mixture was stirred and boiled at atmospheric pressure for 2 hours. The reaction mixture was cooled and thereafter filtered yielding 39 grams of calcium citrate having the physical characteristic of a fine white powder.

后处理

  1. customprovided with a reflux condenser
  2. temperatureThe reaction mixture was cooled
  3. filtrationfiltered

来源与证据

ORD记录
ord-4559d20b77394f6381d5c282c7f48eb3
来源数据集
uspto-grants-2003_12
专利号
US06670494B1

关联笔记

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