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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2426671Generated: November 1, 2026

Potassium Carbonate → HCID 21105543, compound

https://huagongshe.com/reaction/2426671

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-MethylpiperidineHCID 69381—
ReactantMethyl 3,4-difluorobenzoateHCID 2775358—
SolventDimethylformamideHCID 6228—
ProductHCID 21105543HCID 21105543—

Reaction Conditions

Temperature60 °C

Reaction Steps

0.076 g of potassium carbonate was added to a solution of 0.086 g of methyl 3,4-difluorobenzoate and 0.050 g of 4-methylpiperidine in 0.5 ml of DMF. The reaction was heated at 60° C. for 2 days, filtered and purified by preparative HPLC. This resulted in the product with the molecular weight of 251.3 (C14H18FNO2); MS (ESI): 252 (M+H+) as hydrotrifluoroacetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968550B2
Source datasetuspto-grants-2011_06
ORD IDord-23136e4991f9409298e9506cd4bd8390
Source noteuspto-grants-2011_06