Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56646Generated: October 29, 2026

Trifluoroacetic acid → 2-[4-(2-Bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]propanoic acid

https://huagongshe.com/reaction/56646

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactanttert-Butyl 2-[4-(2-bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]propanoateHCID 117622670—
Product2-[4-(2-Bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]propanoic acidHCID 117622678—

Reaction Steps

920 mg (2.2 mmol) of tert-butyl 2-[4-(2-bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]propanoate (racemate) were hydrolysed with TFA according to General Method 6A. Yield: 1110 mg (purity 93%, quant.)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-4304d1d4dacb420f9389b0f928691396
Source noteuspto-grants-2016_09