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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1067224Generated: October 27, 2026

HCID 178512658, compound → HCID 178479397, compound

https://huagongshe.com/reaction/1067224

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 178512658HCID 178512658—
SolventHydrochloric AcidHCID 313—
SolventEthanolHCID 702—
ProductHCID 178479397HCID 178479397190%

Reaction Steps

4-Chloro-1-guanidino-7-isoquinolinesulphonamide (30 mg, 0.10 mmol) was dissolved in a solution of EtOH saturated with HCl gas (2.0 mL) and the mixture stirred at room temperature for 1 h. The solvents were evaporated in vacuo and the residue was azeotroped with CH2Cl2 to give 4-chloro-1-guanidino-7-isoquinolinesulphonamide hydrochloride (32 mg, 0.095 mmol) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06248738B1
Source datasetuspto-grants-2001_06
ORD IDord-d1a53640cbba4c6e9d192f1e69485b05
Source noteuspto-grants-2001_06