Reaction equation
[C:1]([N:5]1[C:9]([C:10]2[S:11][CH:12]=[CH:13][CH:14]=2)=[CH:8][C:7]([CH2:15][CH2:16][CH:17]=O)=[N:6]1)([CH3:4])([CH3:3])[CH3:2].[Cl:19][C:20]1[CH:25]=[CH:24][C:23]([N:26]2[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]2)=[CH:22][CH:21]=1.CCN(C(C)C)C(C)C.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+]>>[C:1]([N:5]1[C:9]([C:10]2[S:11][CH:12]=[CH:13][CH:14]=2)=[CH:8][C:7]([CH2:15][CH2:16][CH2:17][N:29]2[CH2:28][CH2:27][N:26]([C:23]3[CH:22]=[CH:21][C:20]([Cl:19])=[CH:25][CH:24]=3)[CH2:31][CH2:30]2)=[N:6]1)([CH3:4])([CH3:3])[CH3:2]Participants
5
Procedure
77 mg (73%) of target compound was obtained by using a method same as in Example 1 by using 3-(1-tert-butyl-5-(thiophene-2-yl)-1H-pyrazol-3-yl)propanal (50 mg, 0.191 mmol), 1-(4-chlorophenyl)piperazine (34 mg, 0.191 mmol), DIPEA (0.050 mL, 0.287 mmol) and NaBH(OAc)3 (121 mg, 0.573 mmol).
Workup
- custom77 mg (73%) of target compound was obtained
Sources & evidence
- ORD record
- ord-3cc6ec9177aa408a866c24d74623b0c4
- Source dataset
- uspto-grants-2013_02
- Patent number
- US08372844B2
Linked notes
Loading…