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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2265975Generated: October 31, 2026

Dimethylformamide → N-(3-Fluoro-4-methanesulfonylamino-benzyl)-3-(2-pyrrolidin-1-yl-6-trifluoromethyl-pyridin-3-yl)-acrylamide

https://huagongshe.com/reaction/2265975

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPyrrolidineHCID 31268—
Reactant3-(2-chloro-6-trifluoromethyl-pyridin-3-yl)-N-(3-fluoro-4-methanesulfonylamino-benzyl)-acrylamideHCID 72335664—
SolventEthyl AcetateHCID 8857—
ProductN-(3-Fluoro-4-methanesulfonylamino-benzyl)-3-(2-pyrrolidin-1-yl-6-trifluoromethyl-pyridin-3-yl)-acrylamideHCID 6877970693%

Reaction Conditions

Temperature110 °C

Reaction Steps

To a suspension of 3-(2-chloro-6-trifluoromethyl-pyridin-3-yl)-N-(3-fluoro-4-methanesulfonylamino-benzyl)-acrylamide (40 mg, 0.088 mmol) in pyrrolidine (0.4 ml) was added DMF (0.5 ml). The mixture was stirred for 12 hours at 110° C. The reaction mixture was diluted with EtOAc and then washed two times with 1N-HCl and brine, dried over MgSO4, filtered and concentrated under reduced pressure. The crude residue was column-chromatographed to yield the title compound (40 mg, 93%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07858621B2
Source datasetuspto-grants-2010_12
ORD IDord-9f68196e5b134f309dc57ba5b5dda773
Source noteuspto-grants-2010_12