Benzonitrile, 4-bromo- → 4-[4-(2,4,6,7-Tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazin-1-yl]benzonitrile
Reaction equation
[CH3:1][CH:2]1[CH2:6][C:5]2[C:7]([CH3:19])=[C:8]([N:13]3[CH2:18][CH2:17][NH:16][CH2:15][CH2:14]3)[C:9]([CH3:12])=[C:10]([CH3:11])[C:4]=2[O:3]1.Br[C:21]1[CH:28]=[CH:27][C:24]([C:25]#[N:26])=[CH:23][CH:22]=1>>[CH3:1][CH:2]1[CH2:6][C:5]2[C:7]([CH3:19])=[C:8]([N:13]3[CH2:14][CH2:15][N:16]([C:21]4[CH:28]=[CH:27][C:24]([C:25]#[N:26])=[CH:23][CH:22]=4)[CH2:17][CH2:18]3)[C:9]([CH3:12])=[C:10]([CH3:11])[C:4]=2[O:3]1Participants
3
Procedure
By using 1-(2,4,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (130 mg, 0.50 mmol) synthesized in Reference example 56 and 4-bromobenzonitrile (182 mg, 1.0 mmol), the reaction was carried out in the same manner as Example 23 to obtain the title compound 71 mg (yield 39%).
Sources & evidence
- ORD record
- ord-9c0abf465c3b40c09fd6dd0b011a82ec