Cl[C:2]1[C:3]2[CH2:13][CH2:12][CH2:11][C:10]3[CH:14]=[CH:15][CH:16]=[CH:17][C:9]=3[C:4]=2[N:5]=[C:6]([NH2:8])[N:7]=1.[CH2:18]1[CH:26]2[CH:21]([CH2:22][N:23]([C:27]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])=[O:28])[CH2:24][CH2:25]2)[CH2:20][NH:19]1.COCCO.C(N(CC)C(C)C)(C)C>C(Cl)Cl>[NH2:8][C:6]1[N:7]=[C:2]([N:19]2[CH2:18][CH:26]3[CH:21]([CH2:22][N:23]([C:27]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])=[O:28])[CH2:24][CH2:25]3)[CH2:20]2)[C:3]2[CH2:13][CH2:12][CH2:11][C:10]3[CH:14]=[CH:15][CH:16]=[CH:17][C:9]=3[C:4]=2[N:5]=1The product from Example 68A (40 mg, 0.16 mmol) was mixed with tert-butyl hexahydro-1H-pyrrolo[3,4-c]pyridine-5(6H)-carboxylate (55 mg, 0.24 mmol) and to this was added 2-methoxyethanol (0.65 mL), and N,N-diisopropylethylamine (0.20 mL, 1.2 mmol); the reaction was heated at 115° C. for 16 hours, cooled, diluted with CH2Cl2 (25 mL) and washed with 1 M NaOH (10 mL). The aqueous layer was extracted with CH2Cl2 (15 mL). The combined organics were dried (MgSO4), filtered, concentrated and chromatographed and eluted with a gradient of 1:0 to 0:1 CH2Cl2:EtOAc to provide the title compound.
불러오는 중…