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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 412293Generated: October 28, 2026

Hydrochloric Acid → HCID 135550619, compound

https://huagongshe.com/reaction/412293

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 22258865HCID 22258865—
SolventEthyl AcetateHCID 8857—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 135550619HCID 135550619—

Reaction Steps

To a stirred solution of tert-butyl 3-{2-amino-6-{2-(cyclopropylmethoxy)-6-[(4-methoxybenzyl)oxy]phenyl}-3-[(phenylsulfanyl)methyl]-4-pyridinyl}-1-piperidinecarboxylate in 1,4-dioxane (2 mL) was added 4N HCl in dioxane (2 mL). The mixture was stirred at room temperature overnight, and diluted with ethyl acetate. The resulting precipitate was collected by filtration, washed with ethanol, and dried under reduced pressure to give 2-[6-amino-5-[(phenylsulfanyl)methyl]4-(3-piperidinyl)-2-pyridinyl]-3-(cyclopropylmethoxy)phenol hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06562811B1
Source datasetuspto-grants-2003_05
ORD IDord-d76e8df2582c447a9b49d6a8a23c7852
Source noteuspto-grants-2003_05