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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1178490Generated: October 28, 2026

2-Methoxyethylamine → HCID 21930411, compound

https://huagongshe.com/reaction/1178490

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethoxyethylamineHCID 8018—
ReactantFumaric AcidHCID 444972—
ReactantSodium cyanoborohydrideHCID 5003444—
ReactantHCID 11149570HCID 11149570—
SolventAcetic acid methanolHCID 10129899—
ProductHCID 21930411HCID 2193041161.6%

Reaction Steps

4-Chloro-2-(3-formylphenoxy)benzonitrile (0.20 g, 0.78 mmol), 2-methoxyethylamine (72 μL, 62 mg, 0.83 mmol) and sodium cyanoborohydride (60 mg, 0.96 mmol) were stirred at ambient temperature in a 1% acetic acid/methanol solution (20 mL) for 40 h. The solvent was removed in vacuo. The residue was treated with 10% sodium carbonate solution and extracted with ethyl acetate. The ethyl acetate layer was separated and fumaric acid (0.10 g, 0.86 mmol) was added. After the solvent was removed in vacuo, the residue was triturated with ethyl acetate overnight, collected by filtration, and dried to give 4-chloro-2-{3-[(2-methoxyethylamino)methyl]phenoxy}benzonitrile fumarate (208 mg, 61%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07276528B2
Source datasetuspto-grants-2007_10
ORD IDord-a7d2e68060b142078ade58ff5a447906
Source noteuspto-grants-2007_10