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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1161288Generated: October 29, 2026

Ethanol → HCID 59515926, compound

https://huagongshe.com/reaction/1161288

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
ReactantAmmonium ChlorideHCID 25517—
Reactant2-(2-(2-Acetoxyethyl)-5-nitro-1-oxo-1,2-dihydroisoquinolin-6-ylamino)ethyl acetateHCID 59515932—
CatalystIronHCID 23925—
SolventDichloromethaneHCID 6344—
ProductHCID 59515926HCID 59515926—

Reaction Steps

A mixture of 2-(2-(2-acetoxyethyl)-5-nitro-1-oxo-1,2-dihydroisoquinolin-6-ylamino)ethyl acetate (350 mg, 0.00093 mol), ethanol (20 mL, 0.3 mol), ammonium chloride (496.1 mg, 0.009275 mol) and water (10 mL, 0.6 mol) was added at 85° C. Iron (207 mg, 0.00371 mol) was added in two portions five minutes apart and the reaction was stirred at that temperature for 1 hour. The reaction mixture was then poured into methylene chloride (100 mL) and the layers were separated and the organic layer was washed with brine and dried over sodium sulfate. The solvent was removed under reduced pressure and used for the next reaction without purification. MS m/z=348.5 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07816371B2
Source datasetuspto-grants-2010_10
ORD IDord-eb025335bb97488d810a1b8adc44b24e
Source noteuspto-grants-2010_10