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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56690Generated: October 30, 2026

Benzoic acid, 4-amino-, 1,1-dimethylethyl ester → tert-Butyl 4-({2-[4-(2-bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]-3-(pyridin-4-yl)propanoyl}amino)benzoate

https://huagongshe.com/reaction/56690

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoic acid, 4-amino-, 1,1-dimethylethyl esterHCID 233272—
Reactant2-[4-(2-Bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]-3-(pyridin-4-yl)propanoic acidHCID 117622875—
Producttert-Butyl 4-({2-[4-(2-bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]-3-(pyridin-4-yl)propanoyl}amino)benzoateHCID 117622548—

Reaction Steps

1.8 g (purity 76%, 3.2 mmol) of 2-[4-(2-bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]-3-(pyridin-4-yl)propanoic acid (racemate) and 1.1 eq. of tert-butyl 4-aminobenzoate were reacted according to General Method 5A. Yield: 734 mg (purity 92%, 35% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-bf80a999385f4f03ab2dc150d4a9355e
Source noteuspto-grants-2016_09