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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 21261Generated: October 25, 2026

Hydrochloride methanol → 4-Chloro-5-hydroxy-7-iodoisoindolinone

https://huagongshe.com/reaction/21261

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloride methanolHCID 21893726—
Reactant4-Chloro-5-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinoneHCID 68493984—
Product4-Chloro-5-hydroxy-7-iodoisoindolinoneHCID 6848924958%

Reaction Steps

In a similar manner to Step 6 of Example 139, 4-chloro-5-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone (97.1 mg, 0.206 mmol) was treated with 10% hydrogen chloride-methanol solution (3 mL), followed by purification by slurry using diisopropylether to obtain 4-chloro-5-hydroxy-7-iodoisoindolinone (36.9 mg, yield 58%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07745641B2
Source datasetuspto-grants-2010_06
ORD IDord-9e6bd2567c9c46e48a78b830e9111924
Source noteuspto-grants-2010_06