HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloroacetone → HCID 66738338, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloroacetone | HCID 6571 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 6-Fluoro-4-iodopyridin-3-ol | HCID 66674592 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 66738338 | HCID 66738338 | 76% |
Reaction Steps
Cool a suspension of 6-fluoro-4-iodo-pyridin-3-ol (1.6 g, 6.69 mmol) and K2CO3 (2.8 g, 20.1 mmol) in DMF (10 mL) to 0° C. in an ice bath under nitrogen. Add chloroacetone (0.78 g, 8.03 mmol) during a period of 30 min. Stir the mixture at RT for 1.5 h. Add water and extract with ethyl acetate. Wash the solution with aqueous saturated sodium chloride. Dry over sodium sulfate. Concentrate the solution in vacuo. Purify by column chromatography (hexane to 10% ethyl acetate in hexane) to afford the title compound (1.5 g, 76%). MS (ES) m/z 296 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08114872B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-f21918dbf14242098a66e76cee902935 |
| Source note | uspto-grants-2012_02 |