Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Picolinic acid | HCID 1018 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | Benzene, 1-iodo-3-(trifluoromethyl)- | HCID 67868 | — |
| Reactant | 4-(2-Aminopyridin-3-yl)phenol | HCID 66748477 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 66748025 | HCID 66748025 | 65.4% |
Reaction Steps
Copper(I) iodide (61.4 mg) was added to a mixture of tripotassium phosphate (1026 mg), picolinic acid (39.7 mg), 4-(2-aminopyridin-3-yl)phenol (300 mg) and 1-iodo-3-(trifluoromethyl)benzene (526 mg) in DMSO (6 mL). The mixture was stirred at 120° C. under nitrogen for 2 hr. The mixture was purified by column chromatography (silica gel, eluted with EtOAc in hexane) to give the title compound (348 mg) as a pale yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08778934B2 |
|---|
| Source dataset | uspto-grants-2014_07 |
|---|
| ORD ID | ord-c0f13f666cef4c6081aa88eb2473d3c1 |
|---|
| Source note | uspto-grants-2014_07 |
|---|
