Carbon Dioxide → HCID 178514405, compound

HRID 905511Notes

Reaction equation

HRID 905511 reaction equation
[C:1]([OH:9])(=[O:8])[CH:2]([CH2:4][C:5]([OH:7])=[O:6])[OH:3].C(=O)(O)O.[NH2:14][NH:15][C:16]([NH2:18])=[NH:17].C(=O)=O>O>[C:1]([O-:9])(=[O:8])[CH:2]([CH2:4][C:5]([O-:7])=[O:6])[OH:3].[NH2:14][NH:15][C:16]([NH2:18])=[NH2+:17].[NH2:14][NH:15][C:16]([NH2:18])=[NH2+:17]

Participants

5

Reactant 3

HCID 280Carbon DioxideHCID 525Malic AcidHCID 178513185HCID 178513185, compound

Product 1

HCID 178514405HCID 178514405, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

DL-Malic acid (2.0 g, 14.92 mmol) was dissolved in 5 ml of distilled water. Aminoguanidine bicarbonate (4.06 g, 29.83 mmol) was added in portions at room temperature (carbon dioxide gas was evolved) and the reaction was stirred at room temperature for 18 hours. The water was removed in vacuo with heating to approximately 90° C. for 4 hours. The product was isolated as a white solid.

Workup

  1. customThe water was removed in vacuo
  2. temperaturewith heating to approximately 90° C. for 4 hours
  3. customThe product was isolated as a white solid

Sources & evidence

ORD record
ord-2ba0fedd47514f2ea231865f164fe779
Source dataset
uspto-grants-2011_09
Patent number
US08012277B2

Reaction notes

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