(E)-2-(3,4-dichlorophenyl)ethenesulfonyl chloride → (E)-4-Cyano-2-(2-(3,4-dichlorophenyl)vinylsulfonamido)benzenesulfonamide
Reaction equation
[NH2:1][C:2]1[CH:7]=[C:6]([C:8]#[N:9])[CH:5]=[CH:4][C:3]=1[S:10]([NH2:13])(=[O:12])=[O:11].[Cl:14][C:15]1[CH:16]=[C:17](/[CH:22]=[CH:23]/[S:24](Cl)(=[O:26])=[O:25])[CH:18]=[CH:19][C:20]=1[Cl:21]>>[C:8]([C:6]1[CH:5]=[CH:4][C:3]([S:10]([NH2:13])(=[O:11])=[O:12])=[C:2]([NH:1][S:24](/[CH:23]=[CH:22]/[C:17]2[CH:18]=[CH:19][C:20]([Cl:21])=[C:15]([Cl:14])[CH:16]=2)(=[O:26])=[O:25])[CH:7]=1)#[N:9]Participants
3
Procedure
The title compound was synthesized as described for Example 178 in 57% yield, starting from 2-amino-4-cyanobenzenesulfonamide and (E)-2-(3,4-dichlorophenyl)ethenesulfonyl chloride.
Sources & evidence
- ORD record
- ord-24f5f0bef76b4f0ca3ef2ea4c1bdba0d
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09145380B2
Reaction notes
Loading…