HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,3-Propanediamine → 3-(3-Aminopropylamino)pyridazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,3-Propanediamine | HCID 428 | — |
| Edukt | Sodium ethoxide | HCID 2723922 | — |
| Edukt | 3-Chloropyridazine | HCID 11274989 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 3-(3-Aminopropylamino)pyridazine | HCID 18694207 | — |
Reaktionsschritte
Reacting 3-chloropyridazine with 1,3-diaminopropane in ethanol containing sodium ethoxide according to the procedure of Example 89 gives 3-(3-aminopropylamino)-pyridazine. Using this intermediate as the starting material in the procedure of Example 18 gives N-cyano-N'-[3-(3-pyridazinylamino)propyl]guanidine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04221802 |
| Quelldatensatz | uspto-grants-1980_09 |
| ORD ID | ord-7c20833f40fc4db68c319b125065566f |
| Quellennotiz | uspto-grants-1980_09 |