[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([C:17]4([C:23]([CH3:29])([CH3:28])[C:24]([O:26]C)=[O:25])[CH2:22][CH2:21][O:20][CH2:19][CH2:18]4)=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:4][CH:3]=1.[C-]#N.[K+].[Li+].[I-]>N1C=CC=CC=1>[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([C:17]4([C:23]([CH3:29])([CH3:28])[C:24]([OH:26])=[O:25])[CH2:22][CH2:21][O:20][CH2:19][CH2:18]4)=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:4][CH:3]=1Methyl 2-(4-(1-(4-fluorophenyl)-1H-indazol-5-yl)tetrahydro-2H-pyran-4-yl)-2-methylpropanoate (155 mg, 0.40 mmol) was dissolved in 2.5 mL pyridine in a microwave reactor and KCN (104 mg, 1.6 mmol) and LiI (214 mg, 1.6 mmol) were added. The reactor was sealed and heated to 170° C. for 60 minutes. The reaction was purified directly by HPLC to give 2-(4-(1-(4-fluorophenyl)-1H-indazol-5-yl)tetrahydro-2H-pyran-4-yl)-2-methylpropanoic acid (100 mg, 67%). (M+H)+=383.
불러오는 중…