Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56803Generated: October 29, 2026

Trifluoroacetic acid → 2-[4-(5-Chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-5,5,5-trifluor-4-methylpentanoic acid

https://huagongshe.com/reaction/56803

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 117622971HCID 117622971—
Product2-[4-(5-Chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-5,5,5-trifluor-4-methylpentanoic acidHCID 117622743—

Reaction Steps

190 mg (purity 92%, 0.36 mmol) of tert-butyl 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-5,5,5-trifluor-4-methylpentanoate (mixture of racemic diastereomers) were hydrolysed with TFA according to General Method 6A. The crude product was reacted in the next step without further purification. Yield: 129 mg

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-17107461077a4154b76bc11020ea2953
Source noteuspto-grants-2016_09