L-Proline → HCID 57425861, compound

HRID 2287283Notes

Reaction equation

HRID 2287283 reaction equation
[O-2].[Zn+2:2].[NH:3]1[CH2:10][CH2:9][CH2:8][C@H:4]1[C:5]([OH:7])=[O:6]>C(O)C>[Zn:2].[NH:3]1[CH2:10][CH2:9][CH2:8][C@H:4]1[C:5]([OH:7])=[O:6]

Participants

4

Reactant 2

HCID 145742L-ProlineHCID 3007857Zinc Oxide

Product 1

HCID 57425861HCID 57425861, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent2×

Procedure

Into a 500 ml beaker on a magnetic hot plate place magnetic stirrer, 2.07 g Zinc oxide DAB 6 and 25.36 g L-proline DAB 6 (1:9 molecular ratio) and 200 ml 65% ethanol. Heat to gentle boiling under stirring. After a few minutes the ZnO has dissolved. Allow the solution to cool, transfer into a 250 ml volumetric flask and fill to the mark with 65% ethanol. Filter into a bottle for storage. 150 μl of this stock solution contain 1 mg zinc and 16.1 mg L-proline.

Workup

  1. temperatureHeat to gentle boiling
  2. temperatureto cool
  3. customtransfer into a 250 ml volumetric flask
  4. filtrationFilter into a bottle for storage

Sources & evidence

ORD record
ord-3d493d09d8794ea496db7974484765f7
Source dataset
uspto-grants-2000_07
Patent number
US06083513

Reaction notes

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