Reaction #992696

ord-4f35ba68c5da457ab8339458b719f25e

Reaction equation

O=C/C(Br)=C(/Br)C(=O)O
Mucobromic acid
N=C(N)NN.O=C(O)O
Aminoguanidine bicarbonate
O=C=O
carbon dioxide
NNC(N)=[NH2+].O=C/C(Br)=C(/Br)C(=O)[O-]
Aminoguanidinium Mucobromate

Solvents

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    OtherThe water was removed in vacuo
  2. 2
    Temperaturewith heating to approximately 90° C
  3. 3
    OtherThe product was isolated as an off-white solid

Procedure

Mucobromic acid (2.0 g, 7.76 mmol) was dissolved in 10 ml of distilled water. Aminoguanidine bicarbonate (1.06 g, 7.76 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. The product was isolated as an off-white solid.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08012277B2uspto-grants-2011_09