HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (4-(2-(Methyl(pyridin-2-yl)amino)ethoxy)phenyl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 4-{2-[Methyl(pyridin-2-yl)amino]ethoxy}benzaldehyde | HCID 10422546 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (4-(2-(Methyl(pyridin-2-yl)amino)ethoxy)phenyl)methanol | HCID 10978139 | 94.6% |
Reaction Steps
To a solution of 4-[2-(methyl-2-pyridylamino)ethoxy]benzaldehyde (15.0 g) in methanol (70 ml), sodium borohydride (1.11 g) was added at 0° C. In portions. After stirring for 30 minutes, water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated aqueous sodium chloride, dried (MgSO4), and then concentrated. The residue was subjected to column chromatography on silica gel, and 4-[2-(methyl-2-pyridylamino)ethoxy]benzylalcohol (14.3 g, yield 94%) was obtained from a fraction eluted with ethyl acetate-hexane (1:1, v/v) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06924300B2 |
| Source dataset | uspto-grants-2005_08 |
| ORD ID | ord-0bd3128a47af4dce957203f62d55756a |
| Source note | uspto-grants-2005_08 |