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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1661446Generated: October 26, 2026

Triethylamine → N-[(1R,2S)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-1-phenyl-propan-2-yl]propane-1-sulfonamide

https://huagongshe.com/reaction/1661446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-Propanesulfonyl chlorideHCID 66279—
Reactant(alphaS,betaR)-beta-{[1-(4-Fluorophenyl)-1H-indazole-5-yl]oxy}-alpha-methylbenzeneethanamineHCID 59339817—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductN-[(1R,2S)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-1-phenyl-propan-2-yl]propane-1-sulfonamideHCID 24953163—

Reaction Steps

To a stirred solution of (1R,2S)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-1-phenyl-propan-2-amine (1a, 18 mg, 50 μmol) in acetonitrile (1 ml) was added triethylamine (100 μl), followed by propane-1-sulfonyl chloride (21 mg, 150 μmol). Stirring was continued overnight. The mixture was then diluted with water (300 μl), and the title compound isolated by preparative HPLC to afford 23 mg (83%) as white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08030340B2
Source datasetuspto-grants-2011_10
ORD IDord-c7cb9fb788f84595ae298feea8769ed9
Source noteuspto-grants-2011_10