Dimedone → N-(Benzenesulfonyl)-4,4-dimethyl-2,6-dioxocyclohexane-1-carboxamide

HRID 1973756Notes

Reaction equation

HRID 1973756 reaction equation
[CH3:1][C:2]1([CH3:10])[CH2:7][C:6](=[O:8])[CH2:5][C:4](=[O:9])[CH2:3]1.[C:11]1([S:17]([N:20]=[C:21]=[O:22])(=[O:19])=[O:18])[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1>C1C=CC=CC=1>[CH3:1][C:2]1([CH3:10])[CH2:7][C:6](=[O:8])[CH:5]([C:21](=[O:22])[NH:20][S:17]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)(=[O:18])=[O:19])[C:4](=[O:9])[CH2:3]1

Participants

4

Reactant 2

HCID 31358DimedoneHCID 76096Phenylsulphonyl isocyanate

Product 1

HCID 20325619N-(Benzenesulfonyl)-4,4-dimethyl-2,6-dioxocyclohexane-1-carboxamide

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Reaction of equimolar amounts of 5,5-dimethyl-1,3-cyclohexanedione with benzenesulfonylisocyanate in benzene according to the procedure of Example 1 affords 5,5-DIMETHYL-2-(N-BENZENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE, m.p. 101°-103° C. (corr.).

Sources & evidence

ORD record
ord-c991e1f75ce84779800afc65a7db72bd
Source dataset
uspto-grants-1976_12
Patent number
US03998879

Reaction notes

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