HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Chloromethyl)-3,5-dimethyl-4-methoxypyridine hydrochloride → (4-Methoxy-3,5-dimethylpyridin-2-yl)methanamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Chloromethyl)-3,5-dimethyl-4-methoxypyridine hydrochloride | HCID 11694258 | — |
| Reactant | Ammonia methanol | HCID 21705897 | — |
| Product | (4-Methoxy-3,5-dimethylpyridin-2-yl)methanamine | HCID 14645997 | 76% |
Reaction Steps
A solution of 2-chloromethyl-4-methoxy-3,5-dimethyl-pyridine HCl (Aldrich 3.7 g, 16.6 mmole) in 7N NH3/MeOH (Aldrich, 200 mLs) was refluxed in a steel bomb for 15 hours. Removed the solvent under reduced pressure, the residue was taken into 5% MeOH/CH2Cl2 and filtering it through a thin layer of silica gel afforded the product at 76% yield. HPLC RT was 2.850 min. 1HNMR (CDCl3) δ 8.18 (s, 1H), 4.32 (s, 2H), 3.76 (s, 3H), 2.23 (s, 3H), 2.18 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07129244B2 |
| Source dataset | uspto-grants-2006_10 |
| ORD ID | ord-ece0513aef804fed93a1e7264051c05f |
| Source note | uspto-grants-2006_10 |