HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Methoxide → HCID 68663331, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 68662873 | HCID 68662873 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 68663331 | HCID 68663331 | 27% |
Reaction Steps
To a solution of 6-[5-(methylsulfonyl)-1,3,4-oxadiazol-2-yl]-1-[4-(trifluoromethoxy)phenyl]-1H-benzimidazole (150 mg, 0.35 mmol) in N,N-dimethylformamide (3 mL) was added sodium methoxide (23 mg, 0.42 mmol) at room temperature, and the resulting mixture was stirred for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with water and saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by basic silica gel column chromatography (hexane/ethyl acetate=2/1-0/1) and recrystallized from hexane/ethyl acetate to give the title compound (35.4 mg, yield 27%) as colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08492378B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-1e2e0710e12c4e3dbdf456dd9cd244b0 |
| Source note | uspto-grants-2013_07 |