Acetylacetone → 2-Acetyl-N-(4-methylbenzene-1-sulfonyl)-3-oxobutanamide

HRID 839035Notes

Reaction equation

HRID 839035 reaction equation
[CH3:1][C:2](=[O:7])[CH2:3][C:4](=[O:6])[CH3:5].[C:8]1([CH3:20])[CH:13]=[CH:12][C:11]([S:14]([N:17]=[C:18]=[O:19])(=[O:16])=[O:15])=[CH:10][CH:9]=1>C1C=CC=CC=1>[C:8]1([CH3:20])[CH:9]=[CH:10][C:11]([S:14]([NH:17][C:18]([CH:3]([C:2](=[O:7])[CH3:1])[C:4](=[O:6])[CH3:5])=[O:19])(=[O:15])=[O:16])=[CH:12][CH:13]=1

Participants

4

Reactant 2

HCID 31261AcetylacetoneHCID 77703p-Toluenesulfonyl isocyanate

Product 1

HCID 203256152-Acetyl-N-(4-methylbenzene-1-sulfonyl)-3-oxobutanamide

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Reaction of equimolar amounts of 2,4-pentanedione with p-toluenesulfonylisocyanate in benzene according to the procedure of Example 1 affords 3-(N-p-TOLUENESULFONYLCARBAMOYL)-2,4-PENTANEDIONE, m.p. 137°-139.5° C. (corr.).

Sources & evidence

ORD record
ord-8750c1037a644ff8b377fce0add1eb18
Source dataset
uspto-grants-1978_06
Patent number
US04093741

Reaction notes

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