Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56957Generated: October 27, 2026

Lithium Hydroxide → 4-({2-[4-(5-Chloro-2-ethynylphenyl)-2-oxopyridin-1(2H)-yl]propanoyl}amino)benzoic acid

https://huagongshe.com/reaction/56957

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantMethyl 4-({2-[4-(5-chloro-2-ethynylphenyl)-2-oxopyridin-1(2H)-yl]propanoyl}amino)benzoateHCID 117622745—
Product4-({2-[4-(5-Chloro-2-ethynylphenyl)-2-oxopyridin-1(2H)-yl]propanoyl}amino)benzoic acidHCID 117622825—

Reaction Steps

15 mg (0.03 mmol) of methyl 4-({2-[4-(5-chloro-2-ethynylphenyl)-2-oxopyridin-1(2H)-yl]propanoyl}amino)benzoate (racemate) (Example 2.8F) were hydrolysed with lithium hydroxide according to General Method 3. Yield: 4 mg (purity 92%, 28% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-8e17369f35f14a78b6a4c04d7415f92d
Source noteuspto-grants-2016_09