Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1744597Generated: October 30, 2026

Dimethylformamide → HCID 22228213, compound

https://huagongshe.com/reaction/1744597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant3-Bromo-1-propanolHCID 12308—
ReactantHCID 22228019HCID 22228019—
SolventWaterHCID 962—
ProductHCID 22228213HCID 2222821354.9%

Reaction Conditions

Temperature60 °C

Reaction Steps

1-(4-Chlorophenyl)-N-[3-cyano-4-(piperazin-1-yl)phenyl]-5-methylpyrazole-4-carboxamide (4.0 g), 3-bromopropanol (1.6 g) and potassium carbonate (1.6 g) were added to dimethylformamide (25 ml) and the mixture was stirred at 60° C. for 3 h. The reaction mixture was added into water, and the obtained crystals were recrystallized from hydrous dimethylformamide to give the title compound (2.5 g), melting point: 213° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07015218B1
Source datasetuspto-grants-2006_03
ORD IDord-36a758602dc34b89aa56d9d827981805
Source noteuspto-grants-2006_03