4-Toluenesulfonyl chloride → HCID 22617826, compound

HRID 841898Notes

Reaction equation

HRID 841898 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[C:5]2=[O:12].[C:13]1([CH3:23])[CH:18]=[CH:17][C:16]([S:19](Cl)(=[O:21])=[O:20])=[CH:15][CH:14]=1>>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([S:19]([C:16]1[CH:17]=[CH:18][C:13]([CH3:23])=[CH:14][CH:15]=1)(=[O:21])=[O:20])[C:6](=[O:11])[C:5]2=[O:12]

Participants

3

Reactant 2

HCID 73974-Toluenesulfonyl chlorideHCID 872035-chloro-1H-indole-2,3-dione

Product 1

HCID 22617826HCID 22617826, compound

Procedure

5-chloro-N-(p-tolylsulfonyl)-isatin was prepared by the method of Example 3, Step B from 5-chloroisatin and p-tolylsulfonyl chloride.

Sources & evidence

ORD record
ord-76930da0dd4a47658b06764d10986f42
Source dataset
uspto-grants-2002_04
Patent number
US06372742B1

Reaction notes

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