4,5-Dichloro-1,2-phenylenediamine → HCID 11685578, compound

HRID 730246Notes

Reaction equation

HRID 730246 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([NH2:10])[C:5]([NH2:9])=[CH:6][C:7]=1[Cl:8].[S:11]1[C:15]([S:16](Cl)(=[O:18])=[O:17])=[CH:14][C:13]2[CH:20]=[CH:21][CH:22]=[CH:23][C:12]1=2>>[Cl:1][C:2]1[C:7]([Cl:8])=[CH:6][C:5]([NH:9][S:16]([C:15]2[S:11][C:12]3[CH:23]=[CH:22][CH:21]=[CH:20][C:13]=3[CH:14]=2)(=[O:18])=[O:17])=[C:4]([NH:10][S:16]([C:15]2[S:11][C:12]3[CH:23]=[CH:22][CH:21]=[CH:20][C:13]=3[CH:14]=2)(=[O:17])=[O:18])[CH:3]=1

Participants

3

Reactant 2

HCID 792974,5-Dichloro-1,2-phenylenediamineHCID 27763331-Benzothiophene-2-sulfonyl chloride

Product 1

HCID 11685578HCID 11685578, compoundYield 63.8%

Procedure

N,N′-(4,5-Dichloro-1,2-phenylene)bis(1-benzothiophene-2-sulfonamide) (120 mg) was prepared by using 4,5-dichloro-benzene-1,2-diamine (0.06 g, 0.33 mmol) and Benzo[b]thiophene-2-sulfonyl chloride (0.157 g, 0.67 mmol), following procedure as in Example 32.

Sources & evidence

ORD record
ord-0bbf2858f3d14987bdb137e7748c6816
Source dataset
uspto-grants-2009_09
Patent number
US07582673B2

Reaction notes

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