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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56973Generated: October 27, 2026

Lithium Hydroxide → 4-({2-[4-(2-Bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]-3-(pyridin-3-yl)propanoyl}amino)benzoic acid

https://huagongshe.com/reaction/56973

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantMethyl 4-({2-[4-(2-bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]-3-(pyridin-3-yl)propanoyl}amino)benzoateHCID 117622651—
Product4-({2-[4-(2-Bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]-3-(pyridin-3-yl)propanoyl}amino)benzoic acidHCID 117622939—

Reaction Steps

65 mg (purity 85%, 0.10 mmol) of methyl 4-({2-[4-(2-bromo-5-chlorophenyl)-2-oxopyridin-1(2H)-yl]-3-(pyridin-3-yl)propanoyl}amino)benzoate (racemate) (Example 9.2E) were hydrolysed with lithium hydroxide according to General Method 3. Yield: 14 mg (26% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-85ff9aaf703d4fe5a0328cdbbe91420b
Source noteuspto-grants-2016_09