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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2212845Generated: October 30, 2026

Ethanol → HCID 21954993, compound

https://huagongshe.com/reaction/2212845

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 21954972HCID 21954972—
CatalystNickelHCID 935—
SolventTetrahydrofuranHCID 8028—
ProductHCID 21954993HCID 2195499399%

Reaction Steps

To a solution of 4-(5-fluoro-2-nitrobenzyl)morpholine (240 mg; 1.0 mmol) in THF:ethanol mixture (1:1) (40 mL) was added a catalytical amount of Raney-Nickel and hydrazine hydrate (6.0 mmol). The mixture was stirred for 30 minutes at ambient temperature, then filtered through a Celite pad and the filtrate was evaporated to provide the title compound (208 mg, 99%), which was used in further reactions without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07105503B2
Source datasetuspto-grants-2006_09
ORD IDord-6babe634bba448bda02d5b3c1a0daf89
Source noteuspto-grants-2006_09