5-(4-Formylbenzylidene)-2,4-thiazolidinedione → HCID 178518441, compound

HRID 1281113Notes

Reaction equation

HRID 1281113 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.[N+:17]([C:20]1[CH:25]=[CH:24][C:23]([NH2:26])=[C:22]([NH2:27])[CH:21]=1)([O-:19])=[O:18]>>[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:27][C:22]4[CH:21]=[C:20]([N+:17]([O-:19])=[O:18])[CH:25]=[CH:24][C:23]=4[N:26]=3)=[CH:4][CH:5]=2)[S:12]1

Participants

3

Reactant 2

HCID 32727725-(4-Formylbenzylidene)-2,4-thiazolidinedioneHCID 51117914-Nitro-1,2-phenylenediamine

Product 1

HCID 178518441HCID 178518441, compound

Procedure

2-[4-[(2,4-Dioxothiazolidin-5-ylidene)methyl]phenyl]-5-nitrobenzimidazole was prepared from 5-(4-formylbenzylidene)-2,4-thiazolidinedione and 4-nitro-1,2-phenylenediamine by following General Procedure 2.

Sources & evidence

ORD record
ord-97fcb2415c83451d95ffa42cf23a9e8a
Source dataset
uspto-grants-2002_09
Patent number
US06452014B1

Reaction notes

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