2,3-Dichlorobenzene-1-sulfonyl chloride → 2,3-dichloro-N-(3,5-dichloro-2-pyrazinyl)benzenesulphonamide

HRID 1443991Notes

Reaction equation

HRID 1443991 reaction equation
[Cl:1][C:2]1[C:3]([NH2:9])=[N:4][CH:5]=[C:6]([Cl:8])[N:7]=1.[Cl:10][C:11]1[C:16]([Cl:17])=[CH:15][CH:14]=[CH:13][C:12]=1[S:18](Cl)(=[O:20])=[O:19]>>[Cl:10][C:11]1[C:16]([Cl:17])=[CH:15][CH:14]=[CH:13][C:12]=1[S:18]([NH:9][C:3]1[C:2]([Cl:1])=[N:7][C:6]([Cl:8])=[CH:5][N:4]=1)(=[O:20])=[O:19]

Participants

3

Reactant 2

HCID 27342222,3-Dichlorobenzene-1-sulfonyl chlorideHCID 115863462-AMINO-3,5-DICHLOROPYRAZINE

Product 1

HCID 101263402,3-dichloro-N-(3,5-dichloro-2-pyrazinyl)benzenesulphonamide

Procedure

Prepared by the method of Example 1 (reaction performed at room temperature) using 3,5-dichloro-2-pyrazinamine (2.0 g) and 2,3-dichloro benzenesulphonyl chloride (2.94 g). Yield 3.0 g.

Workup

  1. customPrepared by the method of Example 1 (reaction performed at room temperature)

Sources & evidence

ORD record
ord-a010177f19154f92b73b71ea96a9d651
Source dataset
uspto-grants-2010_02
Patent number
US07662825B2

Reaction notes

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