[CH2:1]([N:7]1[C:16]2[C:11](=[CH:12][C:13]([C:17](=[O:19])[CH3:18])=[CH:14][CH:15]=2)[C:10]([CH3:21])([CH3:20])[CH2:9][C:8]1=[O:22])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6].I[CH2:24][CH2:25]C1C=CC=CC=1>>[C:3]1([CH2:2][CH2:1][N:7]2[C:16]3[C:11](=[CH:12][C:13]([C:17](=[O:19])[CH3:18])=[CH:14][CH:15]=3)[C:10]([CH3:21])([CH3:20])[CH2:9][C:8]2=[O:22])[CH:25]=[CH:24][CH:6]=[CH:5][CH:4]=1Following a procedure similar to that used for the preparation of Intermediate 6a but using (2-iodo-ethyl)benzene as the alkylating reagent the title compounds was obtained as a colorless oil (34% yield).
Wird geladen…