反応 #992695

ord-3a1b04a135ae49119311cf305d8c8721

反応方程式

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

反応物

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

試薬

なし

溶媒

O
water

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他The water was removed in vacuo
  2. 2
    温度with heating to approximately 90° C
  3. 3
    その他The product was isolated as a white solid

実験手順

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.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US08012277B2uspto-grants-2011_09