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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1928699Generated: October 30, 2026

2-Methoxy-1-Pyrroline → HCID 46834862, compound

https://huagongshe.com/reaction/1928699

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methoxy-1-PyrrolineHCID 353443—
ReactantHCID 59365474HCID 59365474—
CatalystAcetic AcidHCID 176—
SolventMethanolHCID 887—
ProductHCID 46834862HCID 4683486250%

Reaction Conditions

Temperature70 °C

Reaction Steps

To 1-(2,3-dichlorophenyl)-2-(pyridin-3-yl)ethanamine (258 mg, 0.97 mmol) in methanol (5 mL) was added 5-methoxy-3,4-dihydro-2H-pyrrole (96 mg, 0.97 mmol) followed by acetic acid (2 drops). The mixture was heated at 70° C. for 16 hours. The mixture was cooled to room temperature and methanol was removed. Purification by chromatography on silica gel (5% 7N NH3 in MeOH/CH2Cl2) gave N-(1-(2,3-dichlorophenyl)-2-(pyridin-3-yl)ethyl)-3,4-dihydro-2H-pyrrol-5-amine (161 mg, 50%) as an off white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08183414B2
Source datasetuspto-grants-2012_05
ORD IDord-087e93836af24d9fb06eee80f36ce8f8
Source noteuspto-grants-2012_05