4-Acetylbenzenesulfonyl chloride → 4-Acetyl-N-[3,5-dichloro-4-(6-chloro-benzothiazol-2-yloxy)-phenyl]-benzenesulfonamide
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([NH2:20])[CH:5]=[C:6]([Cl:19])[C:7]=1[O:8][C:9]1[S:10][C:11]2[CH:17]=[C:16]([Cl:18])[CH:15]=[CH:14][C:12]=2[N:13]=1.[C:21]([C:24]1[CH:29]=[CH:28][C:27]([S:30](Cl)(=[O:32])=[O:31])=[CH:26][CH:25]=1)(=[O:23])[CH3:22]>>[C:21]([C:24]1[CH:25]=[CH:26][C:27]([S:30]([NH:20][C:4]2[CH:3]=[C:2]([Cl:1])[C:7]([O:8][C:9]3[S:10][C:11]4[CH:17]=[C:16]([Cl:18])[CH:15]=[CH:14][C:12]=4[N:13]=3)=[C:6]([Cl:19])[CH:5]=2)(=[O:32])=[O:31])=[CH:28][CH:29]=1)(=[O:23])[CH3:22]Participants
3
Procedure
4-Acetyl-N-[3,5-dichloro-4-(6-chloro-benzothiazol-2-yloxy)-phenyl]-benzenesulfonamide was synthesized (36%) from 3,5-dichloro-4-(6-chloro-benzothiazol-2-yloxy)-phenylamine (420) and 4-acetyl-benzenesulfonyl chloride (Fluka) in a similar manner as described in Examples 70-91.
Sources & evidence
- ORD record
- ord-0e5bad439e2d4831b770cee92487a552
- Source dataset
- uspto-grants-2003_06
- Patent number
- US06583157B2
Reaction notes
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