Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 2-Propanesulfonyl chloride | HCID 82408 | — |
| Reactant | HCID 16050434 | HCID 16050434 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 16051186 | HCID 16051186 | 10.8% |
Reaction Steps
5-[4-amino-2-(trifluoromethyl)phenyl]-1-methyl-1H-pyrrole-2-carbonitrile (0.33 g, 1.25 mmol) was dissolved in isopropyl sulfonyl chloride (1.0 mL, 9.0 mmol), pyridine (0.5 mL) was added, and the mixture was heated to 100° C. for 6 hours. The mixture was cooled and diluted with water and extracted with ethyl acetate. The organics were combined, washed with water, brine, dried over MgSO4, and concentrated. Flash chromatography (0%-100% ethyl acetate in hexane) afforded N-[4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-3-(trifluoromethyl)phenyl]-propane-2-sulfonamide (50 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07291643B2 |
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| Source dataset | uspto-grants-2007_11 |
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| ORD ID | ord-8b4431de21bd471aa181136058914ac3 |
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| Source note | uspto-grants-2007_11 |
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