HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → 3-(Methylaminomethyl)pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3-(Chloromethyl)pyridine hydrochloride | HCID 23394 | — |
| Product | 3-(Methylaminomethyl)pyridine | HCID 88393 | 42.6% |
Reaction Steps
To 25 ml of a 20% aqueous solution of NaOH stirred under cooling with ice-water, a 40% aqueous solution of methylamine (13.6 g, 0.175 mole) was added dropwise over 5 minutes, followed by further dropwise addition of an aqueous solution (10 ml) of 8.2 g (0.05 mole) of 3-pyridylmethyl chloride hydrochloride over 10 minutes. The mixture was further stirred at room temperature for 2 hours and, then, extracted with CH2Cl2 (100 ml×3). The extract was dried over MgSO4 and distilled to remove the solvent. The residue was subjected to vacuum distillation to give 2.6 g of the title compound as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05175301 |
| Source dataset | uspto-grants-1992_12 |
| ORD ID | ord-1b6d3d1ee5d540f9805471c0e8173aaa |
| Source note | uspto-grants-1992_12 |