Lithium diisopropylamide → tert-Butyl 4-[2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)-2-oxoethyl]-3-oxopiperazine-1-carboxylate
Reaktionsgleichung
[O:1]=[C:2]1[NH:7][CH2:6][CH2:5][N:4]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:3]1.[Li+].CC([N-]C(C)C)C.Br[CH2:24][C:25]([C:27]1[CH:36]=[CH:35][C:30]2[C:31](=[O:34])[O:32][CH2:33][C:29]=2[C:28]=1[CH3:37])=[O:26]>C1COCC1>[CH3:37][C:28]1[C:29]2[CH2:33][O:32][C:31](=[O:34])[C:30]=2[CH:35]=[CH:36][C:27]=1[C:25](=[O:26])[CH2:24][N:7]1[CH2:6][CH2:5][N:4]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:3][C:2]1=[O:1]Komponenten
5
