HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 86657930, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 2,3-Dichloroquinoxaline | HCID 16659 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Product | HCID 86657930 | HCID 86657930 | 94% |
Reaction Steps
According to Reference Example 7-4, by use of Compound CE (360 mg, 2.4 mmol), tetrahydrofuran (17 mL), 60% sodium hydride (in oil) (168 mg, 4.2 mmol) and 2,3-dichloroquinoxaline (418 mg, 2.1 mmol), the mixture was stirred and reacted at room temperature for 1 hour. Then, purification by silica gel column chromatography (hexane/ethyl acetate=1/0 to 2/1) was performed to give 2-chloro-3-[2-methyl-1-(pyridin-3-yl)propoxy]quinoxaline (Compound BP) (620 mg, yield: 94%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08673908B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-760acbde029e46d7a584f1d535257a76 |
| Source note | uspto-grants-2014_03 |