HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 58994242, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | (2,4-Dimethoxypyrimidin-5-yl)boronic acid | HCID 2736209 | — |
| Reactant | 2-Fluoro-3-iodo-6-methylpyridine | HCID 24820494 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | 1-Propanol | HCID 1031 | — |
| Product | HCID 58994242 | HCID 58994242 | 75.5% |
Reaction Steps
2,4-Dimethoxy-pyrimidine-5-boronic acid (1.16 g, 6.32 mmol) was dissolved in degassed n-PrOH (22 ml) and then 2-fluoro-6-methyl-3-iodopyridine (870 mg, 3.67 mmol), Na2CO3 (778 mg, 7.34 mmol), PPh3 (96 mg, 0.37 mmol) and Pd(OAc)2 (41 mg added in three portions) were added. The suspension was stirred at reflux for 2.5 hours. The solvent was evaporated under vacuum and the crude was partitioned between water and DCM. The organic phase was dried (Na2SO4) and evaporated. The crude was triturated with iPrOH to give 691 mg of the title compound (75% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07727988B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-77619ad5c1b3442e89739e7524874589 |
| Source note | uspto-grants-2010_06 |