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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2355556Generated: October 30, 2026

Hydrochloric Acid → HCID 67399184, compound

https://huagongshe.com/reaction/2355556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 67399271HCID 67399271—
SolventEthanolHCID 702—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 67399184HCID 67399184—

Reaction Steps

A solution of 6-(1-tert-butoxycarbonyl-piperidin-4-ylamino)-nicotinic acid (0.46 g, 1.43 mmol) in ethanol (40 mL) and 4 M HCl in dioxane (40 mL) was stirred at rt for 1 h. The solvent was removed under reduced pressure and the crude product used in the consecutive step without further purification assuming quantitative deprotection and formation of the dihydrochloride salt. MS (ISP): 222.3 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07754744B2
Source datasetuspto-grants-2010_07
ORD IDord-2367baf1229b4e08bc49e9285e3651ce
Source noteuspto-grants-2010_07