Sodium Iodide → (RS)-1-Benzenesulfonyl-4-[4-(2,5-dimethyl-phenyl)-piperazine-1-carbonyl]-3-propyl-imidazolidin-2-one

HRID 1864384Notes

Reaction equation

[C:1]1([S:7]([N:10]2[CH2:12][CH:11]2[C:13]([N:15]2[CH2:20][CH2:19][N:18]([C:21]3[CH:26]=[C:25]([CH3:27])[CH:24]=[CH:23][C:22]=3[CH3:28])[CH2:17][CH2:16]2)=[O:14])(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[I-].[Na+].[CH2:31]([N:34]=[C:35]=[O:36])[CH2:32][CH3:33]>>[C:1]1([S:7]([N:10]2[CH2:12][CH:11]([C:13]([N:15]3[CH2:16][CH2:17][N:18]([C:21]4[CH:26]=[C:25]([CH3:27])[CH:24]=[CH:23][C:22]=4[CH3:28])[CH2:19][CH2:20]3)=[O:14])[N:34]([CH2:31][CH2:32][CH3:33])[C:35]2=[O:36])(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

Reactant 3

HCID 5238Sodium Iodide

HCID 61033Propyl isocyanate

HCID 86623480((R)-1-benzenesulfonyl-aziridin-2-yl)-[4-(2,5-dimethyl-phenyl)-piperazin-1-yl]-methanone

Product 1

HCID 25028148(RS)-1-Benzenesulfonyl-4-[4-(2,5-dimethyl-phenyl)-piperazine-1-carbonyl]-3-propyl-imidazolidin-2-one

Procedure

In analogy to example 2, (RS)-(1-benzenesulfonyl-aziridin-2-yl)-[4-(2,5-dimethyl-phenyl)-piperazin-1-yl]-methanone (example 2, step 3) was reacted with sodium iodide and propyl isocyanate to give the title compound as a colorless solid. MS: 485.2 ([M+H]+)

Sources & evidence

ORD record: ord-af81104e195d4e33a44e11fe646ca747
Source dataset: uspto-grants-2009_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07625902B2

Reaction notes

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