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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1819809Generated: November 2, 2026

4-Aminophenol → HCID 18511552, compound

https://huagongshe.com/reaction/1819809

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminophenolHCID 403—
Reactant2-Chloro-4-(trifluoromethyl)benzenesulfonyl chlorideHCID 2736675—
ProductHCID 18511552HCID 18511552—

Reaction Steps

2-Chloro-N-(4-hydroxy-phenyl)-4-trifluoromethyl-benzenesulfonamide was synthesized (98%) from 4-aminophenol (Aldrich) and 2-chloro-4-trifluoromethylbenzenesulfonyl chloride in a similar manner as described in Example 421. 1H NMR (400 MHz, DMSO-d6) δ 10.30 (s, 1H), 9.39 (s, 1H), 8.12 (s, 1H), 8.06 (d, J=8.2 Hz, 1H), 7.85 (d, J=8.1 Hz, 1H), 6.89 (m, 2H), 6.61 (m, 2H). MS (EI): m/z 384 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07601841B2
Source datasetuspto-grants-2009_10
ORD IDord-fecc15174dee40bbb99ccd16240111cc
Source noteuspto-grants-2009_10