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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1068443Generated: October 25, 2026

2-(Trifluoromethoxy)benzyl bromide → 4-{5-[4-Methoxymethyl-4-(2-trifluoromethoxybenzyl)-piperidine-1-ylmethyl]-2-methylimidazol-1-ylmethyl}benzonitrile hydrochloride salt

https://huagongshe.com/reaction/1068443

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Trifluoromethoxy)benzyl bromideHCID 2777254—
Reactant1-(4-Cyanobenzyl)-5-chloromethyl-2-methylimidazole hydrochloride saltHCID 21193348—
ReactantN-tert-butoxy-carbonyl-4-(2-trifluoromethoxybenzyl)-4-hydroxymethylpiperidineHCID 86754054—
Product4-{5-[4-Methoxymethyl-4-(2-trifluoromethoxybenzyl)-piperidine-1-ylmethyl]-2-methylimidazol-1-ylmethyl}benzonitrile hydrochloride saltHCID 21193166—

Reaction Steps

The title compound was prepared using the protocol described in Example 30, Step A-C using 2-(trifluoromethoxy)benzyl bromide in Step B, and in Example 52, Step B-E substituting N-tert-butoxycarbonyl-4-(3-methylbenzyl)-4-hydroxymethylpiperidine with N-tert-butoxy-carbonyl-4-(2-trifluoromethoxybenzyl)-4-hydroxymethylpiperidine in Step B, and substituting 1-(4-cyanobenzyl)-5-chloromethyl-imidazole hydro-chloride salt with 1-(4-cyanobenzyl)-5-chloromethyl-2-methylimidazole hydrochloride salt in Step E.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06248756B1
Source datasetuspto-grants-2001_06
ORD IDord-5a8017630dcb482dac663225672f30c0
Source noteuspto-grants-2001_06