4-Chlorobenzenesulfonyl isocyanate → 5-sec.-BUTYL-2-(N-p-CHLOROBENZENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE

HRID 1973764

Reaction equation

HRID 1973764 reaction equation
[CH:1]([CH:5]1[CH2:10][C:9](=[O:11])[CH2:8][C:7](=[O:12])[CH2:6]1)([CH2:3][CH3:4])[CH3:2].[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([S:20]([N:23]=[C:24]=[O:25])(=[O:22])=[O:21])=[CH:16][CH:15]=1>C1C=CC=CC=1>[CH:1]([CH:5]1[CH2:6][C:7](=[O:12])[CH:8]([C:24](=[O:25])[NH:23][S:20]([C:17]2[CH:16]=[CH:15][C:14]([Cl:13])=[CH:19][CH:18]=2)(=[O:22])=[O:21])[C:9](=[O:11])[CH2:10]1)([CH2:3][CH3:4])[CH3:2]

Participants

4

Reactant 2

HCID 1385874-Chlorobenzenesulfonyl isocyanateHCID 203256175-(Butan-2-yl)cyclohexane-1,3-dione

Product 1

HCID 203256115-sec.-BUTYL-2-(N-p-CHLOROBENZENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Reaction of equimolar amounts of 5-sec.-butyl-1,3-cyclohexanedione with p-chlorobenzenesulfonylisocyanate in benzene according to the procedure of Example 1 affords 5-sec.-BUTYL-2-(N-p-CHLOROBENZENESULFONYLCARBAMOYL)-1,3-CYCLOHEXANEDIONE, m.p. 106°-107° C. (corr.).

Sources & evidence

ORD record
ord-24784ae3638e4dc9b52de6bb43e422d7
Source dataset
uspto-grants-1976_12
Patent number
US03998879

Linked notes

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