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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2236502Generated: November 1, 2026

Methane → 4-[2-(1-Methoxy-ethyl)-pyrrolidin-1-ylmethyl]-phenylamine

https://huagongshe.com/reaction/2236502

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethaneHCID 297—
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 59300132HCID 59300132—
SolventMethanolHCID 887—
Product4-[2-(1-Methoxy-ethyl)-pyrrolidin-1-ylmethyl]-phenylamineHCID 59299892—

Reaction Steps

2-(1-Methoxy-ethyl)-1-(4-nitro-benzyl)-pyrrolidine (250 mg, 0.95 mmol) is dissolved in MeOH (10 mL). To this solution is added FeCl3.6H2O (25 mg, 0.09 mmol) and active charcoal (12 mg, 1.0 mmol). The suspension is heated to reflux. Hydrazine hydrate (1.0 mL) is added, and reflux is continued for 4 h. After the mixture is cooled to room temperature, the active charcoal is filtered off through Celite, and the MeOH is removed under reduced pressure. The residue (200 mg, 90%) is used directly in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07713994B2
Source datasetuspto-grants-2010_05
ORD IDord-8ee4dad44a834eed9eb312ada9cd37d1
Source noteuspto-grants-2010_05