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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1889636Generated: October 31, 2026

Triethylamine → HCID 66616453, compound

https://huagongshe.com/reaction/1889636

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3,5-Dichloro-2-hydroxybenzenesulphonyl chlorideHCID 90078—
ReactantHCID 58531526HCID 58531526—
SolventDichloromethaneHCID 6344—
ProductHCID 66616453HCID 6661645351.6%

Reaction Steps

To a solution of N-((5-(aminomethyl)-4′-fluorobiphenyl-3-yl)methyl)-N-(4-fluorobenzyl)-4-methylbenzenesulfonamide (40 mg, 0.081 mmol) and Et3N (40 mg, 0.395 mmol) in CH2Cl2 (4 mL) at rt was added solid 3,5-dichloro-2-hydroxybenzene-1-sulfonyl chloride (21.24 mg, 0.081 mmol) with stirring. The reaction was complete within an hour. The mixture was concentrated and the residue was purified by prep HPLC to provide the desired product as a white solid (30 mg). 1H NMR (CDCl3): δ 7.72 (d, J=8.2 Hz, 2H), 7.51 (d, J=2.2 Hz, 1H), 7.34-6.83 (m, 14H), 5.32 (t, J=6.0 Hz, 1H), 4.25 (s, 2H), 4.245 (s, 2H), 4.12 (d, J=6.0 Hz, 2H), 2.43 (s, 3H); MS (ESI): (M+H)+=717.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501992B2
Source datasetuspto-grants-2013_08
ORD IDord-8725b57357b840429fad46686453bda5
Source noteuspto-grants-2013_08