HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromopyridine → HCID 11572519, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromopyridine | HCID 7973 | — |
| Reactant | 2-(3-Butyn-1-yl)-4-fluorobenzoxazole | HCID 86086786 | — |
| Product | HCID 11572519 | HCID 11572519 | 50,000% |
Reaction Steps
The title compound was prepared in accordance with the general method of Example 1, from 2-bromopyridine (29.2 mg, 0.18 mmol) and 2-(but-3-ynyl)-4-fluorobenzo[d]oxazole (35 mg, 0.18 mmol). The crude residue was purified by flash chromatography (DCM/MeOH 99:1 to 98:2) to yield 24 mg (90 mmol, 49%) of 4-fluoro-2-(4-(pyridin-2-yl)but-3-ynyl)benzo[d]oxazole as an orange solid (M.P.=89-89.5° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08883826B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-2186e926ac8b47a2a4feb48b63ab2274 |
| Source note | uspto-grants-2014_11 |