3-Phenylbenzene-1-sulfonyl chloride → HCID 15453180, compound
Reaction equation
[NH2:1][C:2]1[O:6][N:5]=[C:4]([CH3:7])[C:3]=1[Cl:8].[C:9]1([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH:14]=[CH:13][CH:12]=[C:11]([S:15](Cl)(=[O:17])=[O:16])[CH:10]=1>>[Cl:8][C:3]1[C:4]([CH3:7])=[N:5][O:6][C:2]=1[NH:1][S:15]([C:11]1[CH:10]=[C:9]([C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH:14]=[CH:13][CH:12]=1)(=[O:17])=[O:16]Participants
3
Procedure
N-(4-chloro-3-methyl-5-isoxazolyl)-3-biphenylsulfonamide was prepared in the same manner as described in Example 204 from 5-amino-4-chloro-3-methylisoxazole and 3-biphenylsulfonyl chloride in 63% yield. This was purified by HPLC (5% CH3CN to 100% CH3CN over 30 min.) to give a solid, m.p. 84-86° C.
Workup
- customThis was purified by HPLC (5% CH3CN to 100% CH3CN over 30 min.)
- customto give a solid, m.p. 84-86° C.
Sources & evidence
- ORD record
- ord-8cf874f2275c46b6965295c6de4cdc40
- Source dataset
- uspto-grants-2002_01
- Patent number
- US06342610B2
Reaction notes
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