(1,1'-Biphenyl)-2-carboxaldehyde → 1-(Biphenyl-2-ylmethyl)-4-(2-chlorophenyl)piperazine
Reaction equation
Cl.[Cl:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[N:9]1[CH2:14][CH2:13][NH:12][CH2:11][CH2:10]1.[C:15]1([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[C:16]([CH:21]=O)=[CH:17][CH:18]=[CH:19][CH:20]=1.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+].C1(C2C=CC=CC=2)C=CC=CC=1CN1CCN(C2C=CC=CC=2)CC1>>[C:15]1([C:23]2[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=2)[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1[CH2:21][N:12]1[CH2:13][CH2:14][N:9]([C:4]2[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=2[Cl:2])[CH2:10][CH2:11]1Participants
5
Procedure
60 mg of the target compound (0.17 mmol, 20.7%) was obtained using 1-(2-chlorophenyl)piperazine hydrochloride (382 mg, 1.64 mmol), biphenyl-2-carbaldehyde (150 mg, 0.82 mmol) and NaBH(OAc)3 (529 mg, 2.46 mmol) according to the synthesis method of Compound 1.
Sources & evidence
- ORD record
- ord-7ba575ddf64248e2ae5219da7be7b74f
- Source dataset
- uspto-grants-2014_11
- Patent number
- US08883796B2
Reaction notes
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