Benzene → 1-Ethylsulphonyl-imidazolidin-2-one

HRID 1284145Notes

Reaction equation

HRID 1284145 reaction equation
[NH:1]1[CH2:5][CH2:4][NH:3][C:2]1=[O:6].[CH2:7]([S:9](Cl)(=[O:11])=[O:10])[CH3:8].Cl.C1C=CC=CC=1>CC(C)=O.C(OCC)(=O)C>[CH2:7]([S:9]([N:1]1[CH2:5][CH2:4][NH:3][C:2]1=[O:6])(=[O:11])=[O:10])[CH3:8]

Participants

7

Reactant 4

HCID 241BenzeneHCID 313Hydrochloric AcidHCID 84532-ImidazolidinoneHCID 11667Ethanesulfonyl chloride

Product 1

HCID 112867961-Ethylsulphonyl-imidazolidin-2-one

Reagents, catalysts & solvents 2

HCID 180AcetoneSolvent2×HCID 8857Ethyl AcetateSolvent

Procedure

This substance was obtained by heating molar amounts of imidazolidin-2-one and ethylsulphonyl chloride at 150° to 180° (until the evolution of HCl had ceased). The pure substance was isolated by extraction with hot benzene, acetone and ethyl acetate from the crude product, and recrystallization from acetone (with addition of active charcoal).

Workup

  1. customThis substance was obtained

Sources & evidence

ORD record
ord-e88fd096f403470e8541e9fbf70368ab
Source dataset
uspto-grants-1976_08
Patent number
US03978056

Reaction notes

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