Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 928039Generated: October 29, 2026

Water → HCID 70984611, compound

https://huagongshe.com/reaction/928039

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantIodoethaneHCID 6340—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 70983909HCID 70983909—
SolventDimethylformamideHCID 6228—
ProductHCID 70984611HCID 7098461131.4%

Reaction Conditions

Temperature0 °C

Reaction Steps

Iodoethane (4.1 g) was added to a cooled mixture of benzyl N—((R)-pyrrolidin-3-ylmethyl)carbamate trifluoroacetate salt (Intermediate 171, 7.6 g) and potassium carbonate (12.2 g) in DMF (10 mL) while maintaining the temperature at 0° C. The mixture was then stirred at room temperature for 4 hours. Water was added and the mixture was extracted with ethyl acetate, washed with brine, dried (Na2SO4) and filtered. The filtrate was evaporated to dryness to give benzyl N—((S)-1-ethylpyrrolidin-3-ylmethyl)carbamate (1.8 g) as a colourless oil, which was used without further characterisation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09290472B2
Source datasetuspto-grants-2016_03
ORD IDord-b8bdc21a19ff4878a66fb5c0554fe9ce
Source noteuspto-grants-2016_03