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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 254996Generated: October 31, 2026

Ethanol → HCID 21954977, compound

https://huagongshe.com/reaction/254996

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 1238782HCID 1238782—
CatalystNickelHCID 935—
SolventTetrahydrofuranHCID 8028—
ProductHCID 21954977HCID 2195497767%

Reaction Steps

To a solution of 4-(2-methoxy-5-nitrobenzyl)morpholine (252 mg, 1.0 mmol) in THF:ethanol mixture (1:1) (25 mL) was added a catalytical amount of Raney-Nickel and hydrazine hydrate (450 mg; 9.0 mmol) and the mixture was stirred for 1 hour at ambient temperature, filtered through a Celite/silica gel pad. The filtrate was evaporated to yield the pure 4-methoxy-3-morpholin-4-ylmethylphenylamine (149 mg, 67%), which was used in the next step without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07875728B2
Source datasetuspto-grants-2011_01
ORD IDord-bd7f194c8ea84a7e893978962e730c0f
Source noteuspto-grants-2011_01