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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2196395Generated: October 30, 2026

Hydrochloric Acid → HCID 68511825, compound

https://huagongshe.com/reaction/2196395

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHydrazineHCID 9321—
ReactantHCID 68510088HCID 68510088—
SolventMethanolHCID 887—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 68511825HCID 68511825—

Reaction Steps

2-[3-(6-methoxy-3-methyl-1-oxo-4-phenylisoquinolin-2(1H)-yl)propyl]-1H-isoindole-1,3(2H)-dione (0.46 g) was dissolved in 20 mL methanol, and hydrazine (0.100 mL) was added. The reaction was stirred overnight at room temp, then diluted with brine and extracted with EtOAc (3×). The combined organic solutions were dried (Na2SO4) and concentrated. Flash chromatography (5% MeOH in CH2Cl2) gave a solid, which was treated with excess HCl and recrystallized from isopropanol/diethyl ether to give the titled compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338449B2
Source datasetuspto-grants-2012_12
ORD IDord-eebefdcd63094afda2309e7c707b2160
Source noteuspto-grants-2012_12