HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → 6-Bromo-N-methylquinoxalin-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | 6-Bromo-2-chloroquinoxaline | HCID 12686408 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 6-Bromo-N-methylquinoxalin-2-amine | HCID 60145993 | — |
Reaction Steps
To solution of 6-bromo-2-chloro-quinoxaline (0.7 g, 1 eq, 2.87 mmol) in THF (6 mL) was added a solution of methyl amine in THF (3 mL) at room temperature. The mixture was stirred at room temperature for 2 h. After completion of the reaction, the volatiles were removed under vacuum and water (20 mL) was added to reaction mixture. The aqueous layer was extracted with ethyl acetate (15 mL×3). The organic layer was washed with water (20 mL) and brine (20 mL) and then dried over Na2SO4. The organic layer was concentrated under vacuum to afford the crude product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08716473B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-56e1df7a9b4f44b58b10a8ddb77ea8c2 |
| Source note | uspto-grants-2014_05 |