HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 538570Generated: October 30, 2026
Potassium Carbonate → HCID 59402960, compound
https://huagongshe.com/reaction/538570
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,6-Difluoro-3-hydroxybenzamide | HCID 45120136 | — |
| Reactant | HCID 59402687 | HCID 59402687 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59402960 | HCID 59402960 | 89.3% |
Reaction Steps
To a solution of 4-Bromomethyl-2-(4-methoxy-phenyl)-5-methyl-oxazole (0.10 g, 0.35 mmol) in 2 ml of anhydrous DMF was added 2,6-Difluoro-3-hydroxy-benzamide (0.061 g, 0.35 mmol) and potassium carbonate (0.171 g, 1.05 mmol). The reaction mixture was stirred at 25° C. for 24 h under nitrogen atmosphere. The reaction mixture was evaporated to dryness under reduced pressure and the residue was purified by column chromatography on silica (60-120 M) using ethyl acetate/hexane (50:50) as the eluent to provide the title compound as white solid (0.117 g, 87%). 1H NMR (DMSO-d6, 400 MHz): δ 2.42 (s, 3H), 3.82 (s, 3H), 5.06 (s, 2H), 7.10 (m, 3H), 7.37 (m, 1H), 7.86 (m, 3H) and 8.13 (br s, 1H). MS ES+ (375.12), HPLC (method I) Rt=15.78 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08865736B2 |
|---|
| Source dataset | uspto-grants-2014_10 |
|---|
| ORD ID | ord-d6b49be7223c40adae89697e9542a989 |
|---|
| Source note | uspto-grants-2014_10 |
|---|