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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1591817Generated: October 29, 2026

2-Propanesulfonyl chloride → HCID 15604499, compound

https://huagongshe.com/reaction/1591817

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Propanesulfonyl chlorideHCID 82408—
Reactant5-(4-aminophenyl)-1-methyl-1H-pyrrole-2-carbonitrileHCID 16050430—
SolventWaterHCID 962—
ProductHCID 15604499HCID 156044992.2%

Reaction Conditions

Temperature70 °C

Reaction Steps

5-(4-Aminophenyl)-1-methyl-1H-pyrrole-2-carbonitrile (0.27 g, 1.37 mmol) was dissolved in isopropyl sulfonyl chloride (0.50 mL, 2.8 mmol) and heated to 70° 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)phenyl]propane-2-sulfonamide (0.009 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07291643B2
Source datasetuspto-grants-2007_11
ORD IDord-7acc297cceee450cbcca1ef5b3a59d25
Source noteuspto-grants-2007_11