HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 131732280, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5-Fluoro-2-nitrobenzotrifluoride | HCID 223094 | — |
| Reactant | 5-cyclopropyl-2-(4-fluorophenyl)-N-methyl-6-(methylsulfonamido)benzofuran-3-carboxamide | HCID 16073512 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | Hexamethylphosphoramide | HCID 12679 | — |
| Product | HCID 131732280 | HCID 131732280 | 93% |
Reaction Steps
A solution of 5-cyclopropyl-2-(4-fluorophenyl)-N-methyl-6-(methylsulfonamido)benzofuran-3-carboxamide (1.00 g, 2.49 mmol), 4-fluoro-1-nitro-2-(trifluoromethyl)benzene (1.04 g, 4.97 mmol), K2CO3 (1.03 g, 7.45 mmol) in HMPA (6.2 mL) was stirred at 60° C. for 15 h. The reaction mixture was diluted with EtOAc and water. The organic layer was washed with brine, dried (Na2SO4), filtered, evaporated and purified by silica gel chromatography (0-50% EtOAc/hexanes) to afford the title compound (1.37 g, 93%) as an orange solid. LCMS (m/z, ES+)=592.2 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08927593B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-fa0927f5d5df4b8f8ba7c4ca4c269a2e |
| Source note | uspto-grants-2015_01 |