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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1506138Generated: November 2, 2026

Ammonium Chloride → HCID 71258327, compound

https://huagongshe.com/reaction/1506138

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantDiisopropylethylamineHCID 81531—
Reactant1-(Bromomethyl)-4-(trifluoromethyl)benzeneHCID 123062—
ReactantHCID 86726614HCID 86726614—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 71258327HCID 7125832775%

Reaction Steps

Piperidin-4-yl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)methanone hydrochloride (60.0 mg, 0.224 mmol) in acetonitrile (3 mL) was stirred with 4-(trifluoromethyl)benzyl bromide (70.0 mg, 0.292 mmol) and N,N-diisopropylethylamine (144 μL, 0.784 mmol) at 60° C. for 2 hours and allowed to cool to room temperature. After addition of water and saturated aqueous ammonium chloride, the reaction mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=1/1 (v/v)) to give the title compound as a pale yellow solid (65.0 mg, yield 75%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216999B2
Source datasetuspto-grants-2015_12
ORD IDord-24bda476fcbf44ee943bd4d84c1ee422
Source noteuspto-grants-2015_12