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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1864416Generated: October 31, 2026

1-(2-Pyridyl)piperazine → (RS)-1-Benzenesulfonyl-3-cyclohexyl-4-(4-pyridin-2-yl-piperazine-1-carbonyl)-imidazolidin-2-one

https://huagongshe.com/reaction/1864416

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Pyridyl)piperazineHCID 94459—
Reactant(RS)-1-benzenesulfonyl-3-cyclohexyl-2-oxo-imidazolidine-4-carboxylic acidHCID 67141201—
Product(RS)-1-Benzenesulfonyl-3-cyclohexyl-4-(4-pyridin-2-yl-piperazine-1-carbonyl)-imidazolidin-2-oneHCID 25029294—

Reaction Steps

In analogy to example 1, (RS)-1-benzenesulfonyl-3-cyclohexyl-2-oxo-imidazolidine-4-carboxylic acid (example 39, step 4) was coupled with 1-(2-pyridyl)piperazine to give the title compound as an off-white solid. MS: 498.3 ([M+H]+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07625902B2
Source datasetuspto-grants-2009_12
ORD IDord-26d89f30dc7c4a18b7d6bccf92980099
Source noteuspto-grants-2009_12