HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-chloro-6-[1-(3-fluorophenyl)ethoxy]pyrazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2,6-Dichloropyrazine | HCID 78504 | — |
| Reactant | 3-Fluoro-alpha-methylbenzenemethanol | HCID 95348 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2-chloro-6-[1-(3-fluorophenyl)ethoxy]pyrazine | HCID 11391120 | 108.8% |
Reaction Steps
To a solution of 2,6-dichloropyrazine (298 mg, 2.00 mmol) and 1-(3-fluorophenyl)ethanol (308 mg, 2.2 mmol) in dioxane (5 mL) was added NaH (55% in oil, 96 mg, 2.2 mmol) at room temperature. The reaction mixture was stirred over night. Water (0.5 mL) was added and the mixture was stirred for 15 min. Drying (K2CO3), filtration, and concentration in vacuo gave the title compound as an oil (0.55 g) that was used directly in the next step. MS m/z 254 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06593330B2 |
| Source dataset | uspto-grants-2003_07 |
| ORD ID | ord-dda90a22b81e48b58526d018301c6296 |
| Source note | uspto-grants-2003_07 |