L-Lysine → Chromium lysinate

HRID 434186

반응식

HRID 434186 반응식
[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]

참가 물질

5

반응물 3

HCID 5962L-LysineHCID 8058HexaneHCID 166720Chromichydroxide

생성물 1

HCID 86759314Chromium lysinate

시약·촉매·용매 1

HCID 962Water용매2회

실험 절차

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.

후처리

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

출처 및 근거

ORD 기록
ord-47d5f48291804c56a66a5f5ed5241f15
출처 데이터셋
uspto-grants-2003_12
특허 번호
US06670494B1

연결된 노트

불러오는 중…