HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Bromopyridine → HCID 66757914, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Bromopyridine | HCID 12286 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Reactant | HCID 66757773 | HCID 66757773 | — |
| Product | HCID 66757914 | HCID 66757914 | 98% |
Reaction Steps
The product from Example 18E (260 mg, 1.0 mmol) and 3-bromopyridine were processed as described in Example 1E, except that a larger amount of sodium tert-butoxide (384 mg, 4.0 mmol) was used to neutralize the salt. The crude product was purified by chromatography (SiO2, CH2Cl2:MeOH, 95:5, Rf 0.3) to provide the title compound (0.26 g, 98% yield). 1H NMR (CD3OD, 300 MHz) δ2.40 (m, 2H), 3.20 (m, 2H), 3.50-3.80 (m, 4H), 4.10 (m, 1H), 4.50 (m, 1H), 7.00-7.60 (m, 9H); MS (DCI/NH3) m/z 266 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06809105B2 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-bc6f5855654e4cca8cbb0c36ccabda8c |
| Source note | uspto-grants-2004_10 |