HuagongsheHuagongshe Chemistry Print Report · For research reference only
Iodine → HCID 178517806, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Iodine | HCID 807 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 6-chloropyridin-2-ol | HCID 178516025 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178517806 | HCID 178517806 | 18% |
Reaction Steps
To a solution of 6-chloropyridin-2-ol (3.00 g, 23.2 mmol) and sodium carbonate (4.88 g, 46.4 mmol) in water (60 mL) was added iodine (5.84 g, 23.0 mmol), and the mixture was stirred at room temperature overnight. The resulting solid was collected by filtration, 1N hydrochloric acid was added to the obtained solid, and the mixture was extracted twice with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and to the obtained residue were added diisopropyl ether and hexane, and the resulting solid was collected by filtration to give the title compound (1.04 g, yield 18%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08501804B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-42be48b88d56455c8822a84ed4f3f790 |
| Source note | uspto-grants-2013_08 |