2,3-Diaminophenol → HCID 178518437, compound

HRID 1281119Notes

Reaction equation

HRID 1281119 reaction equation
[CH:1]([C:3]1[CH:16]=[CH:15][C:6]([CH:7]=[C:8]2[S:12][C:11](=[O:13])[NH:10][C:9]2=[O:14])=[CH:5][CH:4]=1)=O.[NH2:17][C:18]1[C:23]([NH2:24])=[CH:22][CH:21]=[CH:20][C:19]=1[OH:25]>>[O:13]=[C:11]1[NH:10][C:9](=[O:14])[C:8](=[CH:7][C:6]2[CH:15]=[CH:16][C:3]([C:1]3[NH:17][C:18]4[C:19]([OH:25])=[CH:20][CH:21]=[CH:22][C:23]=4[N:24]=3)=[CH:4][CH:5]=2)[S:12]1

Participants

3

Reactant 2

HCID 5799372,3-DiaminophenolHCID 32727725-(4-Formylbenzylidene)-2,4-thiazolidinedione

Product 1

HCID 178518437HCID 178518437, compound

Procedure

2-[4-[(2,4-Dioxothiazolidin-5-ylidene)methyl]phenyl]-4-hydroxybenzimidazole was prepared from 5-(4-formylbenzylidene)-2,4-thiazolidinedione and 2,3-diaminophenol by following General Procedure 2.

Sources & evidence

ORD record
ord-076d94b8802c4ee6bf328256beae2d99
Source dataset
uspto-grants-2002_09
Patent number
US06452014B1

Reaction notes

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