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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 254749Generated: October 29, 2026

1,2-Dichloroethane → HCID 66649278, compound

https://huagongshe.com/reaction/254749

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant4-BromoanilineHCID 7807—
Reactant3-Cyclopentyloxy-4-methoxybenzaldehydeHCID 2735893—
ReactantSodium triacetoxyborohydrideHCID 5049666—
SolventAcetic AcidHCID 176—
ProductHCID 66649278HCID 66649278118.6%

Reaction Steps

Sodium triacetoxyl-borohydride (470 mg, 2.21 mmol) was added to a solution of 4-bromo-phenylamine (252 mg, 1.47 mmol) and 3-cyclopentyloxy-4-methoxy-benzaldehyde (324 mg, 1.47 mmol) in 10 ml of 1,2-dichloroethtane (DCE), 0.5 ml of HOAc was added. The mixture was stirred overnight at room temperature, followed by addition of 15 ml of DCE. The organic phase was washed with water and dried over sodium sulfate. The solvent was removed by rotovap to give 656 mg of crude (4-bromo-phenyl)-(3-cyclopentyloxy-4-methoxy-benzyl)-amine. It was used for next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07875622B2
Source datasetuspto-grants-2011_01
ORD IDord-e3872a37d7f6490c9a6f6458d393b86e
Source noteuspto-grants-2011_01