HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1841929Generated: November 1, 2026
Iodoethane → N-[4-(4-Ethyl-piperazine-1-sulfonyl)-phenyl]-acrylamide
https://huagongshe.com/reaction/1841929
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | N-[4-(piperazine-1-sulfonyl)-phenyl]-acrylamide | HCID 56953730 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-[4-(4-Ethyl-piperazine-1-sulfonyl)-phenyl]-acrylamide | HCID 52938921 | 13.6% |
Reaction Steps
Potassium carbonate (0.2 g, 1.36 mmol) was added in one portion to a stirred solution of N-[4-(piperazine-1-sulfonyl)-phenyl]-acrylamide (0.1 g, 0.34 mmol) in DMF (5 ml). The mixture was stirred at room temperature for 5 minutes before iodoethane (0.03 ml, 0.44 mmol) was added drop wise and the resulting mixture heated to 60° C. and stirred under a nitrogen atmosphere for 18 hours. The crude reaction mixture was concentrated under vacuum and the residue was purified by Prep HPLC to give the title compound (0.015 g, 11% yield) as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08946197B2 |
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| Source dataset | uspto-grants-2015_02 |
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| ORD ID | ord-5c7053487c934176b0019300b617b0d1 |
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| Source note | uspto-grants-2015_02 |
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