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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1594863Generated: October 30, 2026

Bis(2-bromoethyl) ether → 2-[3-(3-Ethyl-1-methyl-2-oxo-azepan-3-yl)-phenoxy]-4-[2-methyl-5-(2-morpholin-4-yl-ethyl)-imidazol-1-ylmethyl]-benzonitrile

https://huagongshe.com/reaction/1594863

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBis(2-bromoethyl) etherHCID 21521—
Reactant4-[5-(2-Amino-ethyl)-2-methyl-imidazol-1-ylmethyl]-2-[3-(3-ethyl-1-methyl-2-oxo-azepan-3-yl)-phenoxy]-benzonitrile dihydrochlorideHCID 21706201—
SolventAcetonitrileHCID 6342—
SolventTriethylamineHCID 8471—
Product2-[3-(3-Ethyl-1-methyl-2-oxo-azepan-3-yl)-phenoxy]-4-[2-methyl-5-(2-morpholin-4-yl-ethyl)-imidazol-1-ylmethyl]-benzonitrileHCID 9807769—

Reaction Steps

To a solution of 4-[5-(2-amino-ethyl)-2-methyl-imidazol-1-ylmethyl]-2-[3-(3-ethyl-1-methyl-2-oxo-azepan-3-yl)-phenoxy]-benzonitrile dihydrochloride (as described in Example 11) (0.25 g, 0.456 mmol) in acetonitrile (35.0 mL) and triethylamine (1.8 mL) was added 2-bromoethyl ether (0.133 mL, 1.06 mmol) and the mixture was refluxed for 48 hr. The solvents were removed in vacuo to obtain the title compound after purification by preparative HPLC.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06284755B1
Source datasetuspto-grants-2001_09
ORD IDord-aa3eb88c8e6c445794e16d41429514f0
Source noteuspto-grants-2001_09