Indole-2-carboxaldehyde → 3-(1H-Indol-2-ylmethylene)-2-oxo-2,3-dihydro-1H-indole-5-sulfonic acid dimethylamide

HRID 1790964Notes

Reaction equation

HRID 1790964 reaction equation
[CH3:1][N:2]([CH3:16])[S:3]([C:6]1[CH:7]=[C:8]2[C:12](=[CH:13][CH:14]=1)[NH:11][C:10](=[O:15])[CH2:9]2)(=[O:5])=[O:4].[NH:17]1[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH:19]=[C:18]1[CH:26]=O>>[CH3:1][N:2]([CH3:16])[S:3]([C:6]1[CH:7]=[C:8]2[C:12](=[CH:13][CH:14]=1)[NH:11][C:10](=[O:15])[C:9]2=[CH:26][C:18]1[NH:17][C:25]2[C:20]([CH:19]=1)=[CH:21][CH:22]=[CH:23][CH:24]=2)(=[O:5])=[O:4]

Participants

3

Reactant 2

HCID 96389Indole-2-carboxaldehydeHCID 98161852-Oxo-2,3-dihydro-1H-indole-5-sulfonic acid dimethylamide

Product 1

HCID 693448223-(1H-Indol-2-ylmethylene)-2-oxo-2,3-dihydro-1H-indole-5-sulfonic acid dimethylamide

Procedure

5-Dimethylaminosulfonyl-2-oxindole was condensed with indole-2-carbaldehyde to give the title compound.

Sources & evidence

ORD record
ord-1a92cac139a54072a0d72a02ede865c4
Source dataset
uspto-grants-2006_07
Patent number
US07071332B2

Reaction notes

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