HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → [2-[3-Methoxy-4-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]benzyloxy]-3-pyridyl]methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 2-[3-Methoxy-4-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]benzyloxy]nicotinaldehyde | HCID 86591563 | — |
| Solvent | Water | HCID 962 | — |
| Product | [2-[3-Methoxy-4-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]benzyloxy]-3-pyridyl]methanol | HCID 68883972 | 99% |
Reaction Steps
To a mixture of 2-[3-methoxy-4-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]benzyloxy]nicotinaldehyde (620 mg), tetrahydrofuran (10 ml) and ethanol (10 mL) was added sodium borohydride (54 mg) at 0° C., and the mixture was stirred at room temperature for 1 hr. To the reaction mixture was added water and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate and concentrated to give crystals (615 mg, 99%) of [2-[3-methoxy-4-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]benzyloxy]-3-pyridyl]methanol. The crystals were recrystallized from ethyl acetate-hexane. melting point: 143-144° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238716B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-91538a24d1a64eba8874a8125d329815 |
| Source note | uspto-grants-2007_07 |