HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → 5-benzyloxy-2-(N,N-dimethylamino)methyl-4-pyridone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Dimethylamine, hydrochloride | HCID 10473 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2-Chloromethyl-5-benzyloxy-4-pyridone | HCID 67748061 | — |
| Solvent | Water | HCID 962 | — |
| Product | 5-benzyloxy-2-(N,N-dimethylamino)methyl-4-pyridone | HCID 67748049 | 96.7% |
Reaction Steps
To a mixture of 2-chloromethyl-5-benzyloxy-4-pyridone (1.0 g), tetrahydrofuran (10 ml) and water (10 ml) were added dimethylamine hydrochloride (1.31 g) and sodium hydroxide (0.64 g). After being stirred for 1.5 hours, the mixture was concentrated under reduced pressure to dryness. The residue was dissolved in methanol and the insoluble material was filtered off. The filtrate was evaporated in vacuo to give 5-benzyloxy-2-(N,N-dimethylamino)methyl-4-pyridone (1.0 g) as a powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05244890 |
| Source dataset | uspto-grants-1993_09 |
| ORD ID | ord-5543a960e72d4b11830530e7308453a5 |
| Source note | uspto-grants-1993_09 |