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

HRID 839036Notes

Reaction equation

HRID 839036 reaction equation
[CH2:1]([CH:4]1[CH2:9][C:8](=[O:10])[CH2:7][C:6](=[O:11])[CH2:5]1)[CH2:2][CH3:3].[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>[CH2:1]([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)[CH2:2][CH3:3]

Participants

4

Reactant 2

HCID 77703p-Toluenesulfonyl isocyanateHCID 27372245-Propylcyclohexane-1,3-dione

Product 1

HCID 203256065-PROPYL-2-(N-p-TOLUENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Reaction of equimolar amounts of 5-propyl-1,3-cyclohexanedione with p-toluenesulfonylisocyanate in benzene according to the procedure of Example 1 affords 5-PROPYL-2-(N-p-TOLUENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE, m.p. 132.5°-133.5° C. (corr.).

Sources & evidence

ORD record
ord-62924b3aed8744c3a0f92ecba5cdd640
Source dataset
uspto-grants-1978_06
Patent number
US04093741

Reaction notes

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