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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1295428Generated: October 31, 2026

Hydrochloric Acid → n-[3-(6,8-Dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl]-(2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanamide hydrochloride

https://huagongshe.com/reaction/1295428

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantN-[3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl]-(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanamideHCID 11213884—
SolventWaterHCID 962—
Productn-[3-(6,8-Dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl]-(2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanamide hydrochlorideHCID 69511969187.8%

Reaction Steps

300 mg (0.6 mmol) of N-[3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl]-(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanamide (example compound 2) were taken up in 100 ml of H2O and admixed at room temperature with 6.18 ml of 0.1 M HCl. The mixture was stirred for 15 minutes, filtered and freeze-dried to obtain 294 mg of the desired hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07241775B2
Source datasetuspto-grants-2007_07
ORD IDord-c1b72685d3d6417db0bafc43bc494579
Source noteuspto-grants-2007_07