HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 68445603, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178497595 | HCID 178497595 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 68445603 | HCID 68445603 | 80.6% |
Reaction Steps
To a solution of methyl 2-sulfanyl-1H-benzimidazole-4-carboxylate (prepared as described in WO2003/106430) (1.0 g) in DMF (15 mL), were added potassium carbonate (700 mg) and methyl iodide (0.32 mL), and the mixture was stirred at room temperature for 3 days. The reaction mixture was diluted with ethyl acetate, washed with brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified on column chromatography to obtain the titled compound (860 mg) as white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09216968B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-73b8555cf5c54b70b7d9843cbbad5fa3 |
| Source note | uspto-grants-2015_12 |