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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2411973Generated: October 31, 2026

Sodium Bicarbonate → HCID 71252560, compound

https://huagongshe.com/reaction/2411973

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantHydrochloride methanolHCID 21893726—
ReactantHCID 71251980HCID 71251980—
SolventMethanolHCID 887—
ProductHCID 71252560HCID 7125256020.9%

Reaction Steps

To 3-{4-[4-(3,5-dimethylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-4-oxoimidazolidine-1-carboxylic acid tert-butyl ester (200 mg) described in Example 634 were added methanol (3 mL) and 2N hydrogen chloride/methanol (1.05 mL), and the mixture was stirred at room temperature for 8 hr. To the reaction mixture was added aqueous sodium hydrogen carbonate solution, and the mixture was extracted with chloroform. The solvent was evaporated, and the residue was purified by column chromatography (ethyl acetate:methanol) to give the title compound (33 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08816079B2
Source datasetuspto-grants-2014_08
ORD IDord-de892dfd76ee43c5b027bf48a7a72786
Source noteuspto-grants-2014_08