HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzylamine → 73325-67-4
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzylamine | HCID 7504 | — |
| Reactant | 4-Pyridinecarboxaldehyde | HCID 13389 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Phosphorous acid | HCID 107909 | — |
| Solvent | Water | HCID 962 | — |
| Product | 73325-67-4 | HCID 964345 | 74% |
Reaction Steps
To the imine from pyridine-4-carboxaldehyde and benzylamine (20 g; 0.1 mole) was added phosphorous acid (8.4 g; 0.1 mole) and the mixture heated at 110°-130° for 11/2 hours. After cooling to 90° water (150 ml) was added. The aqueous solution was basified with NaOH and extracted with benzene (3×100 ml). Evaporation of the solvent gave the N-benzyl(4-pyridyl) methylamine 14.9 g (74%). Nmr measurements, 1H and 13C, confirmed the structural assignment.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04442286 |
| Source dataset | uspto-grants-1984_04 |
| ORD ID | ord-dfb8cb7fef5949118eb1c1bf1fe1b5bc |
| Source note | uspto-grants-1984_04 |