HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 22607358, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 3-Bromo-5-hydroxypyridine | HCID 599529 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22607358 | HCID 22607358 | 84% |
Reaction Steps
A mixture of 3-bromo-5-hydroxypyridine (9.00 g, 51.7 mmol), acetic anhydride (6.0 mL) and triethylamine (12.0 mL) in THF (50 mL) was heated to reflux overnight, cooled to room temperature, diluted with diethyl ether, washed with water, 5% NaHCO3, water, and brine, dried (MgSO4), filtered, and concentrated to provide the desired product (9.37 g, 84%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06831175B2 |
| Source dataset | uspto-grants-2004_12 |
| ORD ID | ord-e227cd3dc9e74572b964856f71ce8e50 |
| Source note | uspto-grants-2004_12 |