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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1693115Generated: October 31, 2026

4-(Pyridin-4-yl)aniline → HCID 24966320, compound

https://huagongshe.com/reaction/1693115

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(Pyridin-4-yl)anilineHCID 1512654—
Reactant5-Fluoro-3-methylbenzo[b]thiophene-2-sulphonyl chlorideHCID 2774586—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 24966320HCID 2496632031%

Reaction Steps

To a solution of (4-pyridine-4-yl)aniline (CAS: 13296-04-3, 0.290 g) in dichloromethane (12.0 ml) was added 5-fluoro-3-methylbenzo[b]thiophene-2-sulphonyl chloride (0.440 g) and DMAP (0.305 g). The reaction mixture was stirred at rt for 16 h, diluted with dichloromethane (12 ml) and chromatographed on silica gel using heptane/ethyl acetate as eluent to obtain the title compound (0.205 g) as an off-white solid. MS (ISN): 397.1 (M−H)−

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158655B2
Source datasetuspto-grants-2012_04
ORD IDord-05b769c5f1d74c3b9498256d78ee036b
Source noteuspto-grants-2012_04