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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2265936Generated: October 31, 2026

Triethylamine → 3-(6-Chloro-pyridin-3-yl)-N-(3-fluoro-4-methane sulfonylamino-benzyl)-acrylamide

https://huagongshe.com/reaction/2265936

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chlorideHCID 2734059—
ReactantN-[4-(aminomethyl)-2-fluorophenyl]methanesulfonamide hydrochlorideHCID 21097525—
Reactant3-(6-Chloropyridin-3-yl)prop-2-enoic acidHCID 53425056—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
Product3-(6-Chloro-pyridin-3-yl)-N-(3-fluoro-4-methane sulfonylamino-benzyl)-acrylamideHCID 7233566296%

Reaction Steps

3-Fluoro-4-methanesulfonylaminobenzylamine hydrochloride (51 mg, 0.201 mmol) was suspended in THF and treated with triethylamine (23 mg, 0.22 mmol) and then the resulting mixture was stirred for 10 mins. 3-(6-chloro-pyridin-3-yl)-acrylic acid (37 mg, 0.201 mmol) was added to the reaction mixture followed by DMTMM (61 mg, 0.22 mmol) after 10 mins. The resulting mixture was stirred overnight at ambient temperature and then diluted with EtOAc. The resulting solution was washed successively with water, sat'd NaHCO3 (×2), brine, and then dried over anhyd. Na2SO4, filtered and concentrated under reduced pressure. The crude residue was column-chromatographed to yield the title compound (74 mg, 96%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07858621B2
Source datasetuspto-grants-2010_12
ORD IDord-ca373f953f734803a6b9322ee87447c3
Source noteuspto-grants-2010_12