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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 657548Generated: October 30, 2026

2-Bromoethanol → 2-[{[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}(methyl)amino]ethanol

https://huagongshe.com/reaction/657548

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromoethanolHCID 10898—
ReactantPotassium CarbonateHCID 11430—
Reactant(S)-1-(3,4-Dimethoxybicyclo(4.2.0)octa-1,3,5-trien-7-yl)-N-methylmethanamineHCID 11499437—
SolventAcetonitrileHCID 6342—
Product2-[{[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}(methyl)amino]ethanolHCID 68973690—

Reaction Steps

At ambient temperature, 1.04 g (5 mmol) of {[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}methylamine, 0.44 mL (6 mmol/1.2 eq.) of 2-bromoethanol and 2.07 g (15 mmol/3 eq.) of potassium carbonate are mixed into 10 mL of acetonitrile. Refluxing is carried out overnight, followed by drying. The residue is taken up in dichloromethane, washed with water and dried over magnesium sulphate to yield, after concentration, the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08076325B2
Source datasetuspto-grants-2011_12
ORD IDord-97b2131e61384ba9a12ce2533b9013f3
Source noteuspto-grants-2011_12