HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 86688963, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | HCID 86688964 | HCID 86688964 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86688963 | HCID 86688963 | 57.7% |
Reaction Steps
A mixture of 1-(1H-benzimidazol-2-yl)-5-(1-ethyl-1H-pyrazolo[4,3-b]pyridin-3-yl)pyridin-2(1H)-one (20 mg), MeI (11.95 mg) and Cs2CO3 (36.6 mg) in DMF (1 mL) was stirred at room temperature for 12 h, treated with water, and extracted with AcOEt. The organic layer was dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (AcOEt/hexane) and crystallized from hexane/AcOEt to give the title compound (12 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09029536B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-75e13b474f8048fc8580ef4a78b22597 |
| Source note | uspto-grants-2015_05 |