Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1501096Generated: November 4, 2026

Hydrochloric Acid → HCID 89585090, compound

https://huagongshe.com/reaction/1501096

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 89585091HCID 89585091—
SolventWaterHCID 962—
ProductHCID 89585090HCID 8958509081.5%

Reaction Steps

To a mixed solution of methanol (10 mL) and water (2 mL), methyl 4-(1-(2-oxopyridin-1(2H)-yl)ethyl)benzoate (145 mg, 0.56 mmol) and lithium hydroxide hydrate (40 mg, 0.95 mmol) were added. The reaction mixture was stirred at room temperature for 12 hours. Then the mixture was acidified by hydrogen chloride aqueous solution (1N) to pH=6 and extracted with dichloromethane (20 mL×3). The organic phase was concentrated to give 4-(1-(2-oxopyridin-1(2H)-yl)ethyl)benzoic acid (111 mg, 81%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09206128B2
Source datasetuspto-grants-2015_12
ORD IDord-f1a5f57fa916438297627f4d0ee9376c
Source noteuspto-grants-2015_12