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

HRID 839030Notes

Reaction equation

HRID 839030 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].[Cl:12][C:13]1[CH:18]=[CH:17][C:16]([S:19]([N:22]=[C:23]=[O:24])(=[O:21])=[O:20])=[CH:15][CH:14]=1>C1C=CC=CC=1>[Cl:12][C:13]1[CH:14]=[CH:15][C:16]([S:19]([NH:22][C:23]([CH:7]2[C:6](=[O:11])[CH2:5][CH:4]([CH:1]([CH3:3])[CH3:2])[CH2:9][C:8]2=[O:10])=[O:24])(=[O:20])=[O:21])=[CH:17][CH:18]=1

Participants

4

Reactant 2

HCID 1385874-Chlorobenzenesulfonyl isocyanateHCID 5661065-(Isopropyl)cyclohexane-1,3-dione

Product 1

HCID 203256132-(N-p-CHLOROBENZENESULFONYLCARBAMOYL)-5-ISOPROPYL-1,3-CYCLOHEXANEDIONE

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Reaction of equimolar amounts of 5-isopropyl-1,3-cyclohexanedione with p-chlorobenzenesulfonylisocyanate in benzene according to the procedure of Example 1 affords 2-(N-p-CHLOROBENZENESULFONYLCARBAMOYL)-5-ISOPROPYL-1,3-CYCLOHEXANEDIONE, m.p. 100.5°-101.5° C. (resolidified and melting at 183.5° C. with dec.)(corr.).

Sources & evidence

ORD record
ord-cf32e5f0dc1c4ba1b10718d91f46c34d
Source dataset
uspto-grants-1978_06
Patent number
US04093741

Reaction notes

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