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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1789652Generated: October 29, 2026

Potassium Carbonate → HCID 22036198, compound

https://huagongshe.com/reaction/1789652

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-Fluoro-4-(methylsulphonyl)benzeneHCID 67994—
Reactant3-AminopyrrolidineHCID 164401—
SolventDimethylformamideHCID 6228—
ProductHCID 22036198HCID 22036198102.6%

Reaction Conditions

Temperature70 °C

Reaction Steps

To 500 mg (2.87 mmol) 4-fluorophenyl methyl sulfone dissolved in 4 mL DMF was added 247 mg (2.87 mmol) 3-aminopyrrolidine followed by 793 mg (5.74 mmol) potassium carbonate. The mixture was heated to 70° C. and stirred for 48 h. Upon cooling to room temperature, the mixture was partitioned between EtOAc and water, dried over MgSO4 and concentrated to provide 708 mg of 4-(pyrrolidin-3-ylamino)phenyl methyl sulfone, pure by 1H NMR.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07071177B2
Source datasetuspto-grants-2006_07
ORD IDord-37bb686b853f49248cd3135d413cc407
Source noteuspto-grants-2006_07