3-Amino-4-chlorobenzenesulphonamide → HCID 87768436, compound
Reaction equation
[F:1][C:2]([F:26])([F:25])[C:3]1[N:8]2[N:9]=[CH:10][C:11]([C:12](O)=[O:13])=[C:7]2[N:6]=[C:5]([C:15]2[CH:20]=[CH:19][C:18]([C:21]([F:24])([F:23])[F:22])=[CH:17][CH:16]=2)[CH:4]=1.[NH2:27][C:28]1[CH:29]=[C:30]([S:35]([NH2:38])(=[O:37])=[O:36])[CH:31]=[CH:32][C:33]=1[Cl:34]>>[Cl:34][C:33]1[CH:32]=[CH:31][C:30]([S:35](=[O:36])(=[O:37])[NH2:38])=[CH:29][C:28]=1[NH:27][C:12]([C:11]1[CH:10]=[N:9][N:8]2[C:3]([C:2]([F:26])([F:1])[F:25])=[CH:4][C:5]([C:15]3[CH:20]=[CH:19][C:18]([C:21]([F:23])([F:22])[F:24])=[CH:17][CH:16]=3)=[N:6][C:7]=12)=[O:13]Participants
3
Procedure
The title compound was prepared from 7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.2) and 3-amino-4-chloro-benzenesulfonamide [CAS-No. 29092-34-0; commercially available] according to general procedure II. Light yellow solid. MS (ISP) 563.1 [(M−H−]; mp 300° C.
Sources & evidence
- ORD record
- ord-74e2013be6d041009e49a6c5d160fed0
- Source dataset
- uspto-grants-2008_05
- Patent number
- US07378417B2
Reaction notes
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