HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → [2-[[3-[(5-Methyl-2-phenyl-4-oxazolyl)methoxy]-5-isoxazolyl]methoxy]-3-pyridyl]methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 2-[[3-[(5-Methyl-2-phenyl-4-oxazolyl)methoxy]-5-isoxazolyl]methoxy]nicotinaldehyde | HCID 86591571 | — |
| Solvent | Water | HCID 962 | — |
| Product | [2-[[3-[(5-Methyl-2-phenyl-4-oxazolyl)methoxy]-5-isoxazolyl]methoxy]-3-pyridyl]methanol | HCID 68885895 | 91% |
Reaction Steps
To a mixture of 2-[[3-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]-5-isoxazolyl]methoxy]nicotinaldehyde (1.64 g), tetrahydrofuran (20 ml) and ethanol (20 mL) was added sodium borohydride (80 mg) at 0° C., and the mixture was stirred at room temperature for 1 hr. Water was added to the reaction mixture, and the precipitated crystals were collected by filtration and recrystallized from ethyl acetate-isopropyl ether to give colorless needle crystals (1.50 g, 91%) of [2-[[3-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]-5-isoxazolyl]methoxy]-3-pyridyl]methanol. melting point: 136-137° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238716B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-14c25e13263c45c2afa18061ff6dbfcb |
| Source note | uspto-grants-2007_07 |