HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 57475691, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 2-Methoxyethanol | HCID 8019 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methyl 5-chloropyrazine-2-carboxylate | HCID 406081 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 57475691 | HCID 57475691 | — |
Reaction Steps
60% sodium hydride (27.8 mg) was added to a solution of 2-methoxyethanol (50.2 μl) in DMF (1 ml) under ice-cooling, followed by stirring for 10 minutes. A solution of methyl 5-chloropyrazine-2-carboxylate (100 mg) in DMF (1 ml) was added to the reaction solution at the same temperature, followed by stirring for one hour and 50 minutes. Acetic acid (50.0 μl) and water were added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (19.7 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08198269B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-971ff2a381c04cd8b519a0c63d671d4c |
| Source note | uspto-grants-2012_06 |