HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 86634743, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-Chloro-4-nitropyridine | HCID 735152 | — |
| Reactant | Ethyl 4-fluoro-3-hydroxybenzoate | HCID 18007712 | — |
| Product | HCID 86634743 | HCID 86634743 | 89% |
Reaction Steps
Using the method of Example 3, Step A, ethyl 4-fluoro-3-hydroxybenzoate (2.90 g, 15.8 mmol), 60% sodium hydride in mineral oil (631 mg, 15.8 mmol), and 2-chloro-4-nitropyridine (2.50 g, 15.8 mmol) were reacted to provide ethyl 4-fluoro-3-(2-chloropyridin-4-yloxy)benzoate (4.15 g, 89% yield) as a clear oil. 1H NMR-(CDCl3) δ 8.27 (d, 1H), 8.02 (m, 1H), 7.90 (d, 1H), 7.30 (t, 1H), 6.78-6.83 (m, 2H), 4.39 (q, 2H), 1.40 (t, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08022222B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-7e5db5cbb31244eba563701afe62e645 |
| Source note | uspto-grants-2011_09 |