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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2366366Generated: October 30, 2026

2-(Methylamino)ethanol → HCID 67226663, compound

https://huagongshe.com/reaction/2366366

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Methylamino)ethanolHCID 8016—
Reactant3,4-DimethoxybenzeneacetonitrileHCID 66727—
Reactant5-Bromothiophene-2-carbaldehydeHCID 78428—
Reactant5-[(2-Hydroxyethyl)methylamino]-2-thiophenecarboxaldehydeHCID 11063106—
ProductHCID 67226663HCID 6722666324%

Reaction Steps

Through the procedure as employed in Production step 1, an amine moiety derived from N-methylethanolamine (2.25 g) was introduced into 5-bromothiophene-2-carboxaldehyde (1.91 g), to thereby yield 5-[(2-hydroxy-ethyl)-methyl-amino]-thiophene-2-carbaldehyde (yield: 991 mg, 53%). The produced 5-[(2-hydroxy-ethyl)-methyl-amino]-thiophene-2-carbaldehyde (682 mg) was condensed with 3,4-dimethoxybenzyl cyanide (654 mg) through Method A (production step 2), to thereby yield the target product (yield: 300 mg, 24%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697742B2
Source datasetuspto-grants-2014_04
ORD IDord-8a8de4671f6e47f3b81eae19784a3fef
Source noteuspto-grants-2014_04