3-Formyl-2-methylindole → 3-(2-Methyl-1H-indol-3-ylmethylene)-2-oxo-2,3-dihydro-1H-indole-5-sulfonic acid methylamide

HRID 49101

Reaction equation

HRID 49101 reaction equation
[CH3:1][NH:2][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].[CH3:16][C:17]1[NH:18][C:19]2[C:24]([C:25]=1[CH:26]=O)=[CH:23][CH:22]=[CH:21][CH:20]=2>>[CH3:1][NH:2][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:25]1[C:24]2[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=2)[NH:18][C:17]=1[CH3:16])(=[O:5])=[O:4]

Participants

3

Reactant 2

HCID 731663-Formyl-2-methylindoleHCID 10176909N-methyl-2-oxoindoline-5-sulfonamide

Product 1

HCID 569742543-(2-Methyl-1H-indol-3-ylmethylene)-2-oxo-2,3-dihydro-1H-indole-5-sulfonic acid methylamide

Procedure

5-Methylaminosulfonyl-2-oxindole was condensed with 2-methylindole-3-carboxaldehyde to give the title compound.

Sources & evidence

ORD record
ord-003e63ef4c7f4f4da5169929a45301ac
Source dataset
uspto-grants-2004_03
Patent number
US06706709B2

Linked notes

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