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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1267927Generated: November 1, 2026

Ethanol → HCID 54275090, compound

https://huagongshe.com/reaction/1267927

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 54373809HCID 54373809—
CatalystIronHCID 23925—
SolventWaterHCID 962—
ProductHCID 54275090HCID 5427509098.7%

Reaction Steps

[1-(3-Methyl-4-nitrophenyl)-pyrrolidin-3-yl]-carbamic acid tert-butyl ester (1.744 g), iron powder (1.52 g), ammonium chloride (1.45 g), ethanol (50 ml) and water (50 ml) were heated to reflux temperature under nitrogen for 2 hours. The mixture was cooled and the iron filtered off. Water (200 ml) was added to the residue and the product extracted into ethyl acetate (3×200 ml), dried (MgSO4), and concentrated to give the sub-title compound (1.56 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06555541B1
Source datasetuspto-grants-2003_04
ORD IDord-da3fe01198924eed9efe5630b67adb03
Source noteuspto-grants-2003_04