HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Propanediamine → 3-(3-Aminopropylamino)pyridazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Propanediamine | HCID 428 | — |
| Reactant | Sodium ethoxide | HCID 2723922 | — |
| Reactant | 3-Chloropyridazine | HCID 11274989 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-(3-Aminopropylamino)pyridazine | HCID 18694207 | — |
Reaction Steps
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.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04221802 |
| Source dataset | uspto-grants-1980_09 |
| ORD ID | ord-7c20833f40fc4db68c319b125065566f |
| Source note | uspto-grants-1980_09 |