HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-(6-Fluoro-4-iodo-pyridin-3-yl)-ethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Chloroform | HCID 6212 | — |
| Reactant | 2-Fluoro-4-iodo-5-(1-methoxymethoxy-ethyl)-pyridine | HCID 66738297 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Sodium Carbonate | HCID 10340 | — |
| Product | 1-(6-Fluoro-4-iodo-pyridin-3-yl)-ethanol | HCID 66738096 | 87.8% |
Reaction Steps
Add 1 N HCl (5 mL) to a solution of 2-fluoro-4-iodo-5-(1-methoxymethoxy-ethyl)-pyridine (1 g, 3.2 mmol) in methanol (10 mL). Stir the mixture overnight. Dilute the reaction mixture with 2 N sodium carbonate. Abstract the product into chloroform. Dry the organic phase over sodium sulfate. Concentrate the solution in vacuo to a give the crude. Purify the crude by column chromatography (10% methanol in dichloromethane) to afford the product as a white solid (0.75 g, 87%). MS (ES) m/z 268 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063212B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-c70d1632d42c4832a40a2b798d5eaf5e |
| Source note | uspto-grants-2011_11 |