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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 645762Generated: October 25, 2026

2-(Piperazin-1-yl)acetamide hydrochloride → 2-{4-[(4S,5R)-4,5-bis-(4-chloro-phenyl)-2-(3-ethoxy-thiophen-2-yl)-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-acetamide

https://huagongshe.com/reaction/645762

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Piperazin-1-yl)acetamide hydrochlorideHCID 16294104—
Reactantcis-4,5-Bis-(4-chloro-phenyl)-2-(3-ethoxy-thiophen-2-yl)-4,5-dihydro-imidazole-1-carbonyl chlorideHCID 86613636—
Product2-{4-[(4S,5R)-4,5-bis-(4-chloro-phenyl)-2-(3-ethoxy-thiophen-2-yl)-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-acetamideHCID 24775526—

Reaction Steps

2-{4-[(4S,5R)-4,5-Bis-(4-chloro-phenyl)-2-(3-ethoxy-thiophen-2-yl)-4,5-dihydro-imidazole-1-carbonyl chloride (example 34) was reacted with 2-piperazin-1-yl-acetamide hydrochloride (Matrix) to give 2-{4-[(4S,5R)-4,5-bis-(4-chloro-phenyl)-2-(3-ethoxy-thiophen-2-yl)-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-acetamide in an analogous manner as described in example 1. LR-MS: 586.2 [(M+H)+]

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07705007B2
Source datasetuspto-grants-2010_04
ORD IDord-7156e496ea344bd390caa728a49df7b6
Source noteuspto-grants-2010_04