HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → N-(4-Chlorobenzyl)-7-methyl-2-(4-morpholinyl-carbonyl)-4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178522941 | HCID 178522941 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-(4-Chlorobenzyl)-7-methyl-2-(4-morpholinyl-carbonyl)-4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxamide | HCID 10095064 | 82.3% |
Reaction Steps
To a solution of N-(4-chlorobenzyl)-4-hydroxy-2-(4-morpholinylcarbonyl)thieno[2,3-b]pyridine-5-carboxamide (0.527 g) from Example No. 47 in DMF (10 mL) is added potassium carbonate (0.337 g) followed by iodomethane (0.11 mL). The reaction mixture is stirred at room temperature for 1 h. The reaction mixture is then poured into water (25 mL). The resulting off-white solid is filtered off and recrystallized from acetonitrile to yield 0.448 g (82%) of the title compound as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06239142B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-f0f40e4c0c584b08bb77fe7a83f269a6 |
| Source note | uspto-grants-2001_05 |