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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 645743Generated: October 27, 2026

1-(2-Methanesulfonylethyl)piperazine dihydrochloride → cis-[4,5-Bis-(4-chloro-phenyl)-2-(4-ethoxy-2-methyl-pyrimidin-5-yl)-4,5-dihydro-imidazol-1-yl]-[4-(2-methanesulfonyl-ethyl)-piperazin-1-yl]-methanone

https://huagongshe.com/reaction/645743

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Methanesulfonylethyl)piperazine dihydrochlorideHCID 17749885—
Reactant4,5-Bis-(4-chloro-phenyl)-2-(4-ethoxy-2-methyl-pyrimidin-5-yl)-4,5-dihydro-imidazole-1-carbonyl chlorideHCID 86613630—
Productcis-[4,5-Bis-(4-chloro-phenyl)-2-(4-ethoxy-2-methyl-pyrimidin-5-yl)-4,5-dihydro-imidazol-1-yl]-[4-(2-methanesulfonyl-ethyl)-piperazin-1-yl]-methanoneHCID 24775147—

Reaction Steps

cis-4-[4,5-Bis-(4-chloro-phenyl)-2-(4-ethoxy-2-methyl-pyrimidin-5-yl)-4,5-dihydro-imidazole-1-carbonyl chloride (example 16) was reacted with 1-(2-methanesulfonyl-ethyl)piperazine dihydrochloride (example 3) to give cis-[4,5-bis-(4-chloro-phenyl)-2-(4-ethoxy-2-methyl-pyrimidin-5-yl)-4,5-dihydro-imidazol-1-yl]-[4-(2-methanesulfonyl-ethyl)-piperazin-1-yl]-methanone in an analogous manner as described in example 1. HR-MS (ES, m/z) calculated for C30H34N6O4SCl2 [(M+H)+] 645.1812, observed 645.1814.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07705007B2
Source datasetuspto-grants-2010_04
ORD IDord-0b722836a74c4bcebd4c6fa4ddde6dea
Source noteuspto-grants-2010_04