HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 8-(2,6-Dimethylbenzylamino)-2-methoxymethyl-3-methyl-imidazo[1,2-a]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 2-Chloromethyl-8-(2,6-dimethylbenzylamino)-3-methylimidazo[1,2-a]pyridine | HCID 22672628 | — |
| Product | 8-(2,6-Dimethylbenzylamino)-2-methoxymethyl-3-methyl-imidazo[1,2-a]pyridine | HCID 18516412 | 44% |
Reaction Steps
2-chloromethyl-8-(2,6-dimethylbenzylamino)-3-methylimidazo[1,2-a]pyridine (0.3 g, 0.96 mmol) was solved in methanol (20 ml) and stirred for 20 h. at room temperature and refluxed for 20 min. The solvent was evaporated under reduced pressure and the residue was dissolved in methylene chloride and washed with a bicarbonate solution. The organic layer was separated, dried (Na2SO4) and evaporated under reduced pressure. Purification of the residue by column chromatography on silica gel using diethyl ether:petroleum ether (2:1) as eluent and crystallization from diethyl ether:petroleum ether (2:1) gave 0.13 g (44%) of the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06790960B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-5c917d510df340b39d88ede126819282 |
| Source note | uspto-grants-2004_09 |