Réaction #992695

ord-3a1b04a135ae49119311cf305d8c8721

Équation de réaction

O=C(O)CN(CC(=O)O)CC(=O)O
Nitrilotriacetic acid
N=C(N)NN.O=C(O)O
Aminoguanidine bicarbonate
O=C=O
carbon dioxide
→
NNC(N)=[NH2+].NNC(N)=[NH2+].NNC(N)=[NH2+].O=C([O-])CN(CC(=O)[O-])CC(=O)[O-]
Tris(aminoguanidinium) Nitrilotriacetate

Réactifs

O=C(O)CN(CC(=O)O)CC(=O)O
Nitrilotriacetic acid
N=C(N)NN.O=C(O)O
Aminoguanidine bicarbonate
O=C=O
carbon dioxide

Réactifs

Aucun

Solvants

O
water

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    AutreThe water was removed in vacuo
  2. 2
    Températurewith heating to approximately 90° C
  3. 3
    AutreThe product was isolated as a white solid

Mode opératoire

Nitrilotriacetic acid (1.0 g, 5.23 mmol) was dissolved in 10 ml of distilled water. Aminoguanidine bicarbonate (2.14 g, 15.69 mmol) was added in portions at room temperature (carbon dioxide gas was evolved) and the reaction was stirred at room temperature for three days. The water was removed in vacuo with heating to approximately 90° C. The product was isolated as a white solid.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US08012277B2uspto-grants-2011_09