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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1436025Generated: October 31, 2026

Hydrochloride methanol → Hydrochloric Acid

https://huagongshe.com/reaction/1436025

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloride methanolHCID 21893726—
Reactant3-(Tert-butoxycarbonylamino)-1-(4-bromo-1-methoxy-5-isoquinolinesulfonyl)pyrrolidineHCID 67243741—
ProductHydrochloric AcidHCID 313—
ProductHCID 178507921HCID 178507921—

Reaction Conditions

Temperature50 °C

Reaction Steps

Intermediate 4 (25 mg) obtained in Example 6, Step B is added with 10% hydrogen chloride/methanol (10 ml), and the mixture is stirred at 50° C. for 50 hours. The solvent is evaporated under reduced pressure to obtain the title compound as hydrochloride (13 mg (predictive yield)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618984B2
Source datasetuspto-grants-2009_11
ORD IDord-f77db038b47c49c7828719307512f5e5
Source noteuspto-grants-2009_11