Glycine → Cupric Glycinate

HRID 1604081Notes

Reaction equation

HRID 1604081 reaction equation
C([O-])(=O)C.[Cu+2:5].C([O-])(=O)C.[NH2:10][CH2:11][C:12]([OH:14])=[O:13]>CO>[NH2:10][CH2:11][C:12]([O-:14])=[O:13].[Cu+2:5].[NH2:10][CH2:11][C:12]([O-:14])=[O:13]

Participants

4

Reactant 2

HCID 750GlycineHCID 8895Cupric acetate

Product 1

HCID 3032611Cupric Glycinate

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Procedure

1.8 g (9.8 mmol) copper (II) acetate is dissolved in 100 ml hot methanol, and a solution of 1.5 g (20 mmol) glycine in 50 ml methanol is added with stirring. The solution becomes turbid due to precipitation of the product. Stirring is continued for two hours at a temperature causing precipitation. The precipitated product is filtered off and dried.

Workup

  1. customdue to precipitation of the product
  2. stirringStirring
  3. customprecipitation
  4. filtrationThe precipitated product is filtered off
  5. customdried

Sources & evidence

ORD record
ord-d988c84a3d5d4e55a888e5cc901e131e
Source dataset
uspto-grants-1999_11
Patent number
US05990355

Reaction notes

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