HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → N-(4-Bromopyridin-2-yl)acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | 2-Amino-4-bromopyridine | HCID 693282 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(4-Bromopyridin-2-yl)acetamide | HCID 59529635 | 72.2% |
Reaction Steps
To a solution of 4-bromo-2-aminopyridine (87 mmol) and pyridine (130 mol) in 200 mL dichloromethane was added dropwise acetyl chloride (117 mmol). The reaction mixture was stirred at room temperature for 4 h. Water was added and the reaction mixture was extracted with dichloromethane. The combined organic layers were washed with brine, dried over Na2SO4 and concentrated. The residue was washed with hexane to afford 13.5 g of N-(4-bromopyridin-2-yl)acetamide (72% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08685974B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-689ebe405bc945caa7359d439380cff9 |
| Source note | uspto-grants-2014_04 |