L-Lysine → Chromium lysinate

HRID 434186

反応式

HRID 434186 の反応式
[OH-].[Cr+3:2].[OH-].[OH-].[NH2:5][C@H:6]([C:12]([OH:14])=[O:13])[CH2:7][CH2:8][CH2:9][CH2:10][NH2:11].CCCCCC>O>[NH2:5][C@H:6]([C:12]([O-:14])=[O:13])[CH2:7][CH2:8][CH2:9][CH2:10][NH2:11].[Cr+3:2].[NH2:5][C@H:6]([C:12]([O-:14])=[O:13])[CH2:7][CH2:8][CH2:9][CH2:10][NH2:11].[NH2:5][C@H:6]([C:12]([O-:14])=[O:13])[CH2:7][CH2:8][CH2:9][CH2:10][NH2:11]

参加物

5

実験手順

The recovered chromium hydroxide was then placed into a beaker provided with a reflux condenser and Dean Stark water trap. 43.8 grams (0.3 Mole) of lysine was added and thereafter 100 ml hexane was added to this mixture and stirred and boiled at atmospheric pressure for 3 hours. In the course of the reaction about 5.3-5.5 ml of water was removed from the reaction media and acquired in the Dean Stark apparatus. The reaction mixture was then cooled and filtered yielding 48.2 grams of chromium lysinate in the form of a fine blue-gray powder.

後処理

  1. customprovided with a reflux condenser
  2. customwas removed from the reaction media
  3. temperatureThe reaction mixture was then cooled
  4. filtrationfiltered

出典と根拠

ORDレコード
ord-47d5f48291804c56a66a5f5ed5241f15
出典データセット
uspto-grants-2003_12
特許番号
US06670494B1

関連ノート

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