HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium sulfate decahydrate → 5-(5-Methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium sulfate decahydrate | HCID 62649 | — |
| Reactant | Methyl 5-(5-methyl-2-phenyl-4-oxazolyl)methoxy-3-pyridinecarboxylate | HCID 17861341 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 5-(5-Methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethanol | HCID 17861225 | 91.3% |
Reaction Steps
Lithium aluminium hydride (1.02 g) was added to a solution of methyl 5-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridinecarboxylate (10.70 g) in tetrahydrofuran (100 ml) at 0° C., which was stirred at room temperature for 30 minutes. Sodium sulfate decahydrate (8.93 g) was added to the reaction mixture, which was stirred at room temperature for 30 minutes. The precipitate was removed by filtration, and the filtrate was concentrated. The resulting colorless crystals were collected by filtration to obtain 5-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethanol (8.93 g g, yield 91%). This was recrystallized from ethyl acetate-hexane. Melting point: 111–112° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07179823B1 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-8fad39f9d56f4428bbc4e187a2125594 |
| Source note | uspto-grants-2007_02 |