4-(Trifluoromethoxy)phenylboronic acid → HCID 68664026, compound
Reaction equation
Br[C:2]1[C:10]2[C:5](=[CH:6][N:7]=[C:8]([C:11]3[O:12][C:13]([CH3:16])=[N:14][N:15]=3)[CH:9]=2)[O:4][CH:3]=1.[F:17][C:18]([F:30])([F:29])[O:19][C:20]1[CH:25]=[CH:24][C:23](B(O)O)=[CH:22][CH:21]=1>>[CH3:16][C:13]1[O:12][C:11]([C:8]2[CH:9]=[C:10]3[C:2]([C:23]4[CH:22]=[CH:21][C:20]([O:19][C:18]([F:17])([F:29])[F:30])=[CH:25][CH:24]=4)=[CH:3][O:4][C:5]3=[CH:6][N:7]=2)=[N:15][N:14]=1Participants
3
Procedure
In the same manner as in Example 132 and using 3-bromo-5-(5-methyl-1,3,4-oxadiazol-2-yl)furo[2,3-c]pyridine instead of 2-(3-bromo-1-benzofuran-5-yl)-5-methyl-1,3,4-oxadiazole and using [4-(trifluoromethoxy)phenyl]boronic acid instead of (4-fluorophenyl)boronic acid, the title compound (yield 25%) was obtained as colorless crystals.
Sources & evidence
- ORD record
- ord-75c17cbe34934946b12fd992fb73f526
- Source dataset
- uspto-grants-2013_07
- Patent number
- US08492378B2
Reaction notes
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