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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 404743Generated: October 30, 2026

Hydrochloric Acid → 7-Chloro-6-(piperidin-4-ylsulfanyl)-isoquinoline hydrochloride

https://huagongshe.com/reaction/404743

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant4-(7-Chloro-isoquinolin-6-ylsulfanyl)-piperidine-1-carboxylic acid tert-butyl esterHCID 59290823—
SolventIsopropanolHCID 3776—
SolventDichloromethaneHCID 6344—
Product7-Chloro-6-(piperidin-4-ylsulfanyl)-isoquinoline hydrochlorideHCID 68591636224.6%

Reaction Steps

1.98 g of 4-(7-Chloro-isoquinolin-6-ylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester (274) were dissolved in 7 ml dichloromethane and 5 ml 6N HCl in isopropanol. After 18 h at RT the volatiles were evaporated, water was added and lyophilized. 1.85 g of the expected compound were obtained. Rt=0.70 min (Method B). Detected mass: 279.1/281.1 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08748614B2
Source datasetuspto-grants-2014_06
ORD IDord-0f36255771924c9eb17b6261aac113d5
Source noteuspto-grants-2014_06