HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2045914Generated: November 1, 2026
Potassium Carbonate → HCID 46917072, compound
https://huagongshe.com/reaction/2045914
Participants
| Role | Name | HCID | Charge |
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| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-chloro-N-(3-quinoxalin-2-ylphenyl)acetamide | HCID 1485433 | — |
| Reactant | Piperazine, 1-(4-chlorophenyl)-, hydrochloride (1:2) | HCID 12212341 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 46917072 | HCID 46917072 | 36.4% |
Reaction Steps
A slurry of 2-chloro-N-(3-quinoxalin-2-ylphenyl)acetamide (100 mg, 0.336 mmol), 1-(4-chlorophenyl)piperazine dihydrochloride (100 mg, 0.367 mmol) and K2CO3 (149 mg, 1.075 mmol) in MeCN (5 mL) was heated at reflux for 24 hrs. The reaction mixture was diluted with ethyl acetate (20 mL), and the organic phase washed with water (20 mL) and then brine (20 mL), dried over MgSO4 and evaporated in vacuo. The residue was triturated with diethyl ether and dried in vacuo at 50° C. to afford 2-[4-(4-chlorophenyl)piperazin-1-yl]-N-(3-(quinoxalin-2-yl)phenyl)acetamide (56 mg, 36% yield). LCMS calculated for C26H24ClN5O (M+H): 458.17. found 458.21. 1H-NMR (DMSO-d6, 400 Mhz) δH: 10.00 (1H, br. s), 9.51 (1H, s), 8.55 (1H, m), 8.15-8.10 (2H, m), 8.05 (1H, d, 1=7.5 Hz), 7.95-7.80 (3H, m), 7.55 (1H, m), 7.21 (2H, d, J=7.5 Hz), 6.90 (2H, d, J=7.5 Hz), 3.21 (4H, m), 2.61 (4H, m).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08592415B2 |
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| Source dataset | uspto-grants-2013_11 |
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| ORD ID | ord-830807740fae46398b7efc827cf77fc8 |
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| Source note | uspto-grants-2013_11 |
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