3-(tert-Butylaminosulphonyl)benzeneboronic acid → HCID 60209464, compound
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]([CH2:24][CH3:25])[N:9]=2)[CH:5]=[CH:6][CH:7]=1.[C:26]([NH:30][S:31]([C:34]1[CH:35]=[C:36](B(O)O)[CH:37]=[CH:38][CH:39]=1)(=[O:33])=[O:32])([CH3:29])([CH3:28])[CH3:27]>>[C:26]([NH:30][S:31]([C:34]1[CH:35]=[C:36]([C:6]2[CH:7]=[CH:2][CH:3]=[C:4]([C:8]3[CH:13]=[C:12]([C:14]4[CH:19]=[CH:18][C:17]([C:20]([F:22])([F:23])[F:21])=[CH:16][CH:15]=4)[CH:11]=[C:10]([CH2:24][CH3:25])[N:9]=3)[CH:5]=2)[CH:37]=[CH:38][CH:39]=1)(=[O:33])=[O:32])([CH3:29])([CH3:28])[CH3:27]Participants
3
Procedure
The title compound was prepared from 2-(3-bromo-phenyl)-6-ethyl-4-(4-trifluoromethyl-phenyl)-pyridine (example E.89) (0.30 g, 0.739 mmol) and commercially available 3-(tert-butylsulfamoyl)-benzeneboronic acid (0.209 g, 0.813 mmol) according to the general procedure VI. Obtained as a white solid (0.10 g, 25%) and additional off-white solid (0.20 g, 50%). MS (ISP) 539.3 [(M+H)+]; mp 169° C.
Sources & evidence
- ORD record
- ord-5d0509e69f8f4e86b085344b85784152
- Source dataset
- uspto-grants-2012_05
- Patent number
- US08183262B2
Reaction notes
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