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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2046682Generated: November 2, 2026

Lithium Carbonate → 2,5-difluoro-4-[(2S,3S)-3-(1-hydroxy-1-methylethyl)-2-methylpyrrolidin-1-yl]-3-methoxybenzonitrile

https://huagongshe.com/reaction/2046682

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium CarbonateHCID 11125—
Reactant3-Methoxy-2,4,5-trifluorobenzonitrileHCID 14096370—
Reactant(2S,3S)-3-(1-hydroxy-1-methylethyl)-2-methylpyrrolidineHCID 55299039—
Product2,5-difluoro-4-[(2S,3S)-3-(1-hydroxy-1-methylethyl)-2-methylpyrrolidin-1-yl]-3-methoxybenzonitrileHCID 59370542—

Reaction Steps

Using 2,4,5-trifluoro-3-methoxybenzonitrile (347 mg), (2S,3S)-3-(1-hydroxy-1-methylethyl)-2-methylpyrrolidine 1/2 oxalate (409 mg) and lithium carbonate (328 mg), the title compound was obtained as a pale-yellow oil (yield: 175 mg) by an operation similar to that in Example 3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08592452B2
Source datasetuspto-grants-2013_11
ORD IDord-d7787d95ead04a899be3c3098bbc91a7
Source noteuspto-grants-2013_11