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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1864419Generated: November 1, 2026

1-(3,5-Dichloropyridin-2-yl)piperazine → (RS)-1-Benzenesulfonyl-3-cyclohexyl-4-[4-(3,5-dichloro-pyridin-2-yl)-piperazine-1-carbonyl]-imidazolidin-2-one

https://huagongshe.com/reaction/1864419

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3,5-Dichloropyridin-2-yl)piperazineHCID 2771431—
Reactant(RS)-1-benzenesulfonyl-3-cyclohexyl-2-oxo-imidazolidine-4-carboxylic acidHCID 67141201—
Product(RS)-1-Benzenesulfonyl-3-cyclohexyl-4-[4-(3,5-dichloro-pyridin-2-yl)-piperazine-1-carbonyl]-imidazolidin-2-oneHCID 25029526—

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-(3,5-dichloro-2-pyridinyl)piperazine to give the title compound as a colorless solid. MS: 566.3 ([M+H]+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07625902B2
Source datasetuspto-grants-2009_12
ORD IDord-885eafb1338c44a48612194e99848dc1
Source noteuspto-grants-2009_12