HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-chloro-6-nitroquinoxaline → 2-Methoxy-6-nitroquinoxaline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-chloro-6-nitroquinoxaline | HCID 235714 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-Methoxy-6-nitroquinoxaline | HCID 15025856 | 68.3% |
Reaction Steps
Into 10 ml of THF was dissolved 1.16 g of 2-chloro-6-nitroquinoxaline, and then 1.0 g of sodium methoxide was added thereto, followed by heating under refluxing for 30 minutes. Then, the solvent was removed by evaporation. Water was added to the residue, followed by extraction with ethyl acetate. The organic layer was washed with saturated saline. After the solvent was removed by evaporation, the residue was crystallized from diethyl ether-hexane to obtain 776 mg of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07297698B2 |
| Source dataset | uspto-grants-2007_11 |
| ORD ID | ord-202290a4615c44c58380737706d7e9a0 |
| Source note | uspto-grants-2007_11 |