4-Chlorobenzenesulfonyl chloride → 4-Chloro-N-(1,2-diphenyl-1H-benzimidazol-5-yl)benzenesulfonamide

HRID 1393579Notes

Reaction equation

HRID 1393579 reaction equation
[NH2:1][C:2]1[CH:22]=[CH:21][C:5]2[N:6]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)[C:7]([C:9]3[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=3)=[N:8][C:4]=2[CH:3]=1.[Cl:23][C:24]1[CH:29]=[CH:28][C:27]([S:30](Cl)(=[O:32])=[O:31])=[CH:26][CH:25]=1>>[Cl:23][C:24]1[CH:29]=[CH:28][C:27]([S:30]([NH:1][C:2]2[CH:22]=[CH:21][C:5]3[N:6]([C:15]4[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=4)[C:7]([C:9]4[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=4)=[N:8][C:4]=3[CH:3]=2)(=[O:32])=[O:31])=[CH:26][CH:25]=1

Participants

3

Reactant 2

HCID 73984-Chlorobenzenesulfonyl chlorideHCID 219381505-Amino-1,2-diphenyl-1H-benzimidazole

Product 1

HCID 219380284-Chloro-N-(1,2-diphenyl-1H-benzimidazol-5-yl)benzenesulfonamide

Procedure

5-Amino-1,2-diphenyl-1H-benzimidazole was reacted with 4-chlorobenzenesulfonic acid chloride according to general operating instructions 13.

Sources & evidence

ORD record
ord-65e3a3ef6e434aa88b42cfd1e1bb1a7b
Source dataset
uspto-grants-2008_03
Patent number
US07345075B2

Reaction notes

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