3-(tert-Butylaminosulphonyl)benzeneboronic acid → N-tert-Butyl-3-[6-methyl-4-(4-trifluoromethyl-phenyl)-[2,3']bipyridinyl-5'-yl]-benzenesulfonamide
Reaction equation
Br[C:2]1[CH:3]=[C:4]([C:8]2[CH:13]=[C:12]([C:14]3[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][CH:15]=3)[CH:11]=[C:10]([CH3:24])[N:9]=2)[CH:5]=[N:6][CH:7]=1.[C:25]([NH:29][S:30]([C:33]1[CH:34]=[C:35](B(O)O)[CH:36]=[CH:37][CH:38]=1)(=[O:32])=[O:31])([CH3:28])([CH3:27])[CH3:26]>>[C:25]([NH:29][S:30]([C:33]1[CH:34]=[CH:35][CH:36]=[C:37]([C:2]2[CH:3]=[C:4]([C:8]3[CH:13]=[C:12]([C:14]4[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][CH:15]=4)[CH:11]=[C:10]([CH3:24])[N:9]=3)[CH:5]=[N:6][CH:7]=2)[CH:38]=1)(=[O:32])=[O:31])([CH3:28])([CH3:26])[CH3:27]Participants
3
Procedure
The title compound was prepared from 5′-bromo-6-methyl-4-(4-trifluoromethyl-phenyl)-[2,3′]bipyridinyl (example E.24) (0.200 g, 0.5 mmol) and commercially available 3-(tert-butylsulfamoyl)-benzeneboronic acid (0.157 g, 0.6 mmol) according to the general procedure VI. Obtained as an off-white solid (0.182 g, 68%). MS (ISP) 526.3 [(M+H)+].
Sources & evidence
- ORD record
- ord-da5200e13415455da2e2c80d1d8e89ac
- Source dataset
- uspto-grants-2012_05
- Patent number
- US08183262B2
Reaction notes
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