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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2105015Generated: October 31, 2026

4-Bromo-1-trityl-1H-imidazole → 4-((4-bromo-1-trityl-1H-imidazol-2-yl)(3-(tert-butyldimethylsilyloxy)-5-ethyl-2-fluorophenyl)methylamino)benzonitrile

https://huagongshe.com/reaction/2105015

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-1-trityl-1H-imidazoleHCID 2773274—
Reactant4-((4-bromo-1-trityl-1H-imidazol-2-yl)(5-ethoxy-2-fluoro-3-isopropoxyphenyl)methylamino)benzonitrileHCID 68812817—
ReactantHCID 178436565HCID 178436565—
Product4-((4-bromo-1-trityl-1H-imidazol-2-yl)(3-(tert-butyldimethylsilyloxy)-5-ethyl-2-fluorophenyl)methylamino)benzonitrileHCID 6881305665.6%

Reaction Steps

According to the procedure for the preparation of Intermediate 28.1, reaction of 4-bromo-1-triphenylmethyl-imidazole (100 mg) with Intermediate 188.4 (102 mg) afforded 130 mg of Intermediate 188.5.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576098B2
Source datasetuspto-grants-2009_08
ORD IDord-e5a626b1bcc54fd486ecf5b5a74f89ae
Source noteuspto-grants-2009_08