Glycine → Calcium Glycinate

HRID 434177Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 434177
[O-2].[Ca+2:2].[NH2:3][CH2:4][C:5]([OH:7])=[O:6]>C(O)C>[NH2:3][CH2:4][C:5]([O-:7])=[O:6].[Ca+2:2].[NH2:3][CH2:4][C:5]([O-:7])=[O:6]

Komponenten

4

Edukt 2

HCID 750GlycineHCID 6850728Calciumoxide

Produkt 1

HCID 10130287Calcium GlycinateAusbeute 99,9 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

5.6 grams (0.1 Mole) of calcium oxide and 15 grams (0.2 Mole) of glycine were placed into a beaker provided with a reflux condenser. 100 ml ethanol was added and the mixture was stirred and boiled at atmospheric pressure for 5 hours. The reaction mixture was then cooled, and thereafter filtered yielding 18.8 grams of calcium glycinate having the physical characteristic of a fine white powder. Approximately 80% of the ethanol solvent was recovered after filtration and may be reused.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-7cbe424c3f4a4324950ac4c3d37324d5
Quelldatensatz
uspto-grants-2003_12
Patentnummer
US06670494B1

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