p-Toluenesulfonyl isocyanate → 5-ISOPROPYL-2-(N-p-TOLUENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE

HRID 1973751Notes

Reaction equation

HRID 1973751 reaction equation
[CH:1]([CH:4]1[CH2:9][C:8](=[O:10])[CH2:7][C:6](=[O:11])[CH2:5]1)([CH3:3])[CH3:2].[C:12]1([CH3:24])[CH:17]=[CH:16][C:15]([S:18]([N:21]=[C:22]=[O:23])(=[O:20])=[O:19])=[CH:14][CH:13]=1>C1C=CC=CC=1>[CH:1]([CH:4]1[CH2:5][C:6](=[O:11])[CH:7]([C:22](=[O:23])[NH:21][S:18]([C:15]2[CH:16]=[CH:17][C:12]([CH3:24])=[CH:13][CH:14]=2)(=[O:19])=[O:20])[C:8](=[O:10])[CH2:9]1)([CH3:3])[CH3:2]

Participants

4

Reactant 2

HCID 77703p-Toluenesulfonyl isocyanateHCID 5661065-(Isopropyl)cyclohexane-1,3-dione

Product 1

HCID 203256075-ISOPROPYL-2-(N-p-TOLUENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Reaction of 5-isopropyl-1,3-cyclohexanedione with p-toluenesulfonylisocyanate in benzene according to the procedure of Example 1 affords 5-ISOPROPYL-2-(N-p-TOLUENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE, m.p. 106.5°-107.5° C. (corr.).

Sources & evidence

ORD record
ord-655c6938bbaf4073a1a5fde17ca9effe
Source dataset
uspto-grants-1976_12
Patent number
US03998879

Reaction notes

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