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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1864436Generated: October 31, 2026

Sodium hydride → (RS)-4-[4-(2,5-Dimethyl-phenyl)-piperazine-1-carbonyl]-3-phenyl-1-(3-trifluoromethyl-benzenesulfonyl)-imidazolidin-2-one

https://huagongshe.com/reaction/1864436

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant3-(Trifluoromethyl)benzenesulfonyl chlorideHCID 2733250—
Reactant(RS)-5-[4-(2,5-dimethyl-phenyl)-piperazine-1-carbonyl]-1-phenyl-imidazolidin-2-oneHCID 67142096—
Product(RS)-4-[4-(2,5-Dimethyl-phenyl)-piperazine-1-carbonyl]-3-phenyl-1-(3-trifluoromethyl-benzenesulfonyl)-imidazolidin-2-oneHCID 25030244—

Reaction Steps

In analogy to example 33, (RS)-5-[4-(2,5-dimethyl-phenyl)-piperazine-1-carbonyl]-1-phenyl-imidazolidin-2-one (example 33, step 1) was reacted with sodium hydride and 3-trifluoromethylbenzenesulphonyl chloride to give the title compound as a colorless solid. MS: 586.8 ([M+H]+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07625902B2
Source datasetuspto-grants-2009_12
ORD IDord-c436e98791a24ddba1e12f154cf2dfa1
Source noteuspto-grants-2009_12