Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 906999Generated: November 2, 2026

Lithium Carbonate → 4-[(2S,3S)-3-ethyl-3-hydroxy-2-isopropylpyrrolidin-1-yl]-2,6-difluorobenzonitrile

https://huagongshe.com/reaction/906999

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium CarbonateHCID 11125—
Reactant2,4,6-TrifluorobenzonitrileHCID 737177—
Reactant(2S,3S)-3-ethyl-2-isopropylpyrrolidin-3-olHCID 59273069—
Product4-[(2S,3S)-3-ethyl-3-hydroxy-2-isopropylpyrrolidin-1-yl]-2,6-difluorobenzonitrileHCID 59273046—

Reaction Steps

By an operation in the same manner as in Example 1 and using (2S,3S)-3-ethyl-2-isopropylpyrrolidin-3-ol 0.5 oxalate (203 mg), 2,4,6-trifluorobenzonitrile (157 mg) and lithium carbonate (163 mg), the title compound was obtained as colorless oil (yield: 143 mg, yield: 49%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08013008B2
Source datasetuspto-grants-2011_09
ORD IDord-400defa4579944f6b550a48df8c247f8
Source noteuspto-grants-2011_09