HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → N-[6-(1-Hydroxyethyl)pyridin-2-yl]-2,2-dimethylpropanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | N-(6-formylpyridin-2-yl)-2,2-dimethylpropanamide | HCID 9920710 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | N-[6-(1-Hydroxyethyl)pyridin-2-yl]-2,2-dimethylpropanamide | HCID 58838519 | 80% |
Reaction Steps
To solution of N-(6-formylpyridin-2-yl)-2,2-dimethylpropanamide (3.0 g, 14.9 mmol) in methanol (10 mL) was added sodium borohydride (1.37 g, 37.1 mmol) and stirred for 3 hours. The mixture diluted with ethyl acetate (50 mL). The mixture was washed with aqueous hydrochloric acid (2×30 mL, 0.1 N) and saturated sodium bicarbonate (2×50 mL). The organic layer was dried over anhydrous Na2SO4, filtered, and concentrated to afford the above-titled intermediate as a white solid (2.49 g, 80%). 1H NMR (400 MHz, CDCl3), δ: 8.16 (d, J=8.3 Hz, 1H), 8.00 (br s, 1H), 7.71 (t, J=7.8 Hz, 1H), 7.12 (d, J=7.5 Hz, 1H), 4.05-3.96 (m, 2H), 1.35 (s, 9H); LRMS (ESI): m/z: 209.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07462634B2 |
| Source dataset | uspto-grants-2008_12 |
| ORD ID | ord-1c5566feefe045b7852183dddd7cf8b5 |
| Source note | uspto-grants-2008_12 |