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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2356113Generated: October 29, 2026

Ammonia → 4-Amino-n-((4'-fluoro-1,1'-biphenyl-4-yl)carbonyl)-3-nitrobenzenesulfonamide

https://huagongshe.com/reaction/2356113

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant4-Chloro-n-((4'-fluoro(1,1'-biphenyl)-4-yl)carbonyl)-3-nitrobenzenesulfonamideHCID 10224907—
SolventMethanolHCID 887—
SolventEthyl AcetateHCID 8857—
Product4-Amino-n-((4'-fluoro-1,1'-biphenyl-4-yl)carbonyl)-3-nitrobenzenesulfonamideHCID 22730356—

Reaction Conditions

Temperature0 °C

Reaction Steps

A solution of Example 1D (1.0 g) in methanol (10 mL) and concentrated aqueous ammonia (3 mL) was heated in a sealed pressure tube to 60° C. for 16 hours, cooled to 0° C., diluted with ethyl acetate (100 mL), washed with water (30 mL) and brine (10 mL), dried (MgSO4), filtered, and concentrated to provide the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07754886B2
Source datasetuspto-grants-2010_07
ORD IDord-63f3e0c526814b9aac0a176c2e12c741
Source noteuspto-grants-2010_07