HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 59287316, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Bromo-3-fluorophenol | HCID 2779153 | — |
| Reactant | 2-Bromo-4,6-dimethylpyridine | HCID 14975195 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 59287316 | HCID 59287316 | 68.8% |
Reaction Conditions
| Temperature | 150 °C |
|---|
Reaction Steps
A mixture of 2-bromo-4,6-dimethylpyridine (1 g, 5.4 mmol), 4-bromo-3-fluoro-phenol (1.03 g, 5.4 mmol), and potassium carbonate (0.89 g, 6.4 mmol) was heated at 150° C. (oil bath temperature) in a sealed tube for 7 days. After cooling to room temperature the mixture was diluted with DCM and filtered through a diatomaceous earth pad. The filtrate was evaporated till dryness and the crude product thus obtained was purified by column chromatography (silica gel; DCM as eluent). The desired fractions were collected and evaporated in vacuo to yield intermediate 7 (1.1 g, 53%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09067891B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-26c29cfde4a44fef889831381655d669 |
| Source note | uspto-grants-2015_06 |