Methyl-1-(4-((5-chlorobenzofuran-3-yl)methoxy)benzyl)azetidine-3-carboxylate → 1-(4-(4-Oxo-4-(3,4,5-trimethoxyphenyl)but-2-en-2-yl)benzyl)azetidine-3-carboxylic acid
반응식
C[O:2][C:3]([CH:5]1[CH2:8][N:7]([CH2:9][C:10]2[CH:15]=[CH:14][C:13]([C:16](=[CH:18][C:19](=[O:32])[C:20]3[CH:25]=[C:24]([O:26][CH3:27])[C:23]([O:28][CH3:29])=[C:22]([O:30][CH3:31])[CH:21]=3)[CH3:17])=[CH:12][CH:11]=2)[CH2:6]1)=[O:4].COC(C1CN(CC2C=CC(OCC3C4C=C(Cl)C=CC=4OC=3)=CC=2)C1)=O>>[O:32]=[C:19]([C:20]1[CH:25]=[C:24]([O:26][CH3:27])[C:23]([O:28][CH3:29])=[C:22]([O:30][CH3:31])[CH:21]=1)[CH:18]=[C:16]([C:13]1[CH:12]=[CH:11][C:10]([CH2:9][N:7]2[CH2:6][CH:5]([C:3]([OH:4])=[O:2])[CH2:8]2)=[CH:15][CH:14]=1)[CH3:17]참가 물질
3
반응물 2
생성물 1
실험 절차
When the product of Step C was substituted for methyl-1-(4-((5-chlorobenzofuran-3-yl)methoxy)benzyl)azetidine-3-carboxylate in Example 25, Step E, the similar process afforded the title compound in 53% yield, as light yellow solid. 1H-NMR (CDCl3+CD3OD) 7.31 (d, 2H, J=8.18 Hz); 7.28 (d, 2H, J=8.28 Hz); 6.71 (s, 2H); 6.62 (s, 1H); 4.24 (s, 2H); 4.17-4.04 (m, 4H); 3.55-3.38 (s, 1H); 2.15 (s, 3H).