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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2359916Generated: October 31, 2026

4-Methylmorpholine → N-{6-[1-(Pyridin-3-yl)-1H-pyrazol-4-yl]pyridin-2-yl}methanesulphonamide

https://huagongshe.com/reaction/2359916

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethylmorpholineHCID 7972—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant6-[1-(Pyridin-3-yl)-1H-pyrazol-4-yl]pyridine-2-amineHCID 58336811—
SolventDichloromethaneHCID 6344—
ProductN-{6-[1-(Pyridin-3-yl)-1H-pyrazol-4-yl]pyridin-2-yl}methanesulphonamideHCID 66634052—

Reaction Steps

146 mg (585 μmol) of 6-[1-(pyridin-3-yl)-1H-pyrazol-4-yl]pyridine-2-amine and 54.0 μl (701 μmol) of N-methylmorpholine were initially charged in 10 ml of dichloromethane, and methanesulphonyl chloride was added at room temperature. The mixture was stirred overnight and the reaction mixture was filtered through silica gel (eluent: ethyl acetate). After concentration, the crude product was purified by chromatography (dichloromethane/methanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08686004B2
Source datasetuspto-grants-2014_04
ORD IDord-6bd5b3f24ea641ec97119f49994a54b6
Source noteuspto-grants-2014_04