Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56665Generated: October 25, 2026

Methyl 4-aminobenzoate → Methyl 4-[(2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-cyclopropylpropanoyl)amino]benzoate

https://huagongshe.com/reaction/56665

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 4-aminobenzoateHCID 12082—
Reactant2-{4-[5-Chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-cyclopropylpropanoic acidHCID 117622693—
ProductMethyl 4-[(2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-cyclopropylpropanoyl)amino]benzoateHCID 117622871—

Reaction Steps

105 mg (purity 94%, 0.26 mmol) of 2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-cyclopropylpropanoic acid (racemate) and 1.1 eq. of methyl 4-aminobenzoate were reacted according to General Method 5A. After aqueous work-up, the crude product was reacted further without further purification. Yield: 200 mg (purity 48%, 72% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-1b998f1cadf143c191a279708de4e710
Source noteuspto-grants-2016_09