Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2243170Generated: November 1, 2026

Sodium Hydroxide → HCID 67017771, compound

https://huagongshe.com/reaction/2243170

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant2-BenzofurancarboxaldehydeHCID 61341—
Reactant3,4-DichlorophenethylamineHCID 217958—
ReactantSodium borohydrideHCID 4311764—
SolventMethanolHCID 887—
ProductHCID 67017771HCID 67017771—

Reaction Steps

A solution of 150 mg (1.03 mmol) of benzofuran-2-carbaldehyde and 195 mg (1.03 mmol) of 2-(3,4-dichloro-phenyl)-ethylamine in methanol (4 ml) was heated to reflux for 3 h. Then the reaction mixture was allowed to cool to RT and 58 mg (1.54 mmol) of sodium borohydride were added. The mixture was heated to reflux over night. After cooling to RT, 0.1 N sodium hydroxide solution was added and the mixture was extracted with ethyl acetate. The combined organic extracts were washed with brine, dried (MgSO4) and concentrated. The residue was purified by column chromatography (silica gel; dichloromethane and dichloromethane/methanol 95:5). The title compound was isolated as yellow oil (249 mg, 76%). MS (ISP) 320.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07674815B2
Source datasetuspto-grants-2010_03
ORD IDord-84b1ccfe35d247e0ba3eb43a608e36f3
Source noteuspto-grants-2010_03