HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetyl chloride → HCID 70664839, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 70665208 | HCID 70665208 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 70664839 | HCID 70664839 | 51.5% |
Reaction Steps
To a solution of methyl 2-(4-fluorophenyl)-3-(piperazin-1-yl)quinoxaline-6-carboxylate (180 mg, 0.49 mmol) in dichloromethane (10 ml) was added Et3N (59 mg, 0.59 mmol) and then acetyl chloride (39 mg, 0.59 mmol) was added dropwise. The resulting solution was stirred for 1 hour at room temperature and then quenched by the addition of ice-water (100 ml) and extracted with dichloromethane (3×15 ml). The organic layers were combined and dried over anhydrous magnesium sulfate and concentrated in vacuo to afford methyl 3-(4-acetylpiperazin-1-yl)-2-(4-fluorophenyl)quinoxaline-6-carboxylate as a yellow solid (103 mg, 51%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08912188B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-be7f14b5eecf4b608670e88cf1de2cdf |
| Source note | uspto-grants-2014_12 |