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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 270903Generated: October 30, 2026

Dimethylformamide → HCID 21071039, compound

https://huagongshe.com/reaction/270903

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant1-(Chloroacetyl)-4-(4-fluorophenyl)piperazineHCID 1848511—
ReactantHCID 21071132HCID 21071132—
SolventEthyl acetate hexaneHCID 21226206—
ProductHCID 21071039HCID 21071039—

Reaction Steps

Protocol T was followed using 3,5-Diisopropyl-4-chloro-1H-pyrazole, K2CO3, 2-Chloro-1-[4-(4-fluoro-phenyl)-piperazin-1-yl]-ethanone and DMF. Column chromatography using a solvent mixture (hexane/ethyl acetate=1/1, Rf=0.76) afforded the title compound as white solid. MS (ES) M+H) expected=406.9, found 407.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07449576B1
Source datasetuspto-grants-2008_11
ORD IDord-a8528cc28cc94323ab3c1506d36fd338
Source noteuspto-grants-2008_11