Réaction #816364
ord-479f937abe8643dc84b672962a393975
Équation de réaction
hydrogen peroxide
2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one dimethane sulfonate
5-amino-2-methoxyphenol
ammonia
→
3-amino-2-{[(1E)-2-amino-5-methoxy-4-oxocyclohexa-2,5-dien-1-ylidene]amino}-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one
Réactifs
Réactifs
Aucun
Conditions de réaction
Conditions détaillées
See reaction.notes.procedure_details.
Mode opératoire
0.05 mmol of 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one dimethane sulfonate was dissolved in a mixture of water and ethanol (7.5 ml/1.5 ml). This solution was admixed with 0.05 mmol of 5-amino-2-methoxyphenol, then with 1.8 ml of concentrated aqueous ammonia, then with 9 ml of hydrogen peroxide.