Phenylsulphonyl isocyanate → 4-(1-Methylethyl)-2,6-dioxo-N-(phenylsulfonyl)cyclohexanecarboxamide

HRID 1973762Notes

Reaction equation

HRID 1973762 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([S:18]([N:21]=[C:22]=[O:23])(=[O:20])=[O:19])[CH:17]=[CH:16][CH:15]=[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:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)(=[O:19])=[O:20])[C:8](=[O:10])[CH2:9]1)([CH3:3])[CH3:2]

Participants

4

Reactant 2

HCID 76096Phenylsulphonyl isocyanateHCID 5661065-(Isopropyl)cyclohexane-1,3-dione

Product 1

HCID 203256094-(1-Methylethyl)-2,6-dioxo-N-(phenylsulfonyl)cyclohexanecarboxamide

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Reaction of equimolar amounts of 5-isopropyl-1,3-cyclohexanedione with benzenesulfonylisocyanate in benzene according to the procedure of Example 1 affords 5-ISOPROPYL-2-(N-BENZENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE, m.p. 112.5°-114° C. (corr.).

Sources & evidence

ORD record
ord-fca5d0e0a4c74e08b26ab5cf8cf099a8
Source dataset
uspto-grants-1976_12
Patent number
US03998879

Reaction notes

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