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Beilstein J. Org. Chem. 2021, 17, 558–568, doi:10.3762/bjoc.17.50
Graphical Abstract
Figure 1: Structure of biologically active phthalazine derivatives.
Scheme 1: Synthetic route to aminophthalazinones 5 and 6.
Figure 2: Proposed catalytic cycles for the amination of 4-bromophthalazinones of type 3 (Phthal: phthalazino...
Scheme 2: Synthesis of 4-amino- and 4-polyaminophthalazinones 5 and 6 (the yields refer to the isolated compo...
Figure 3: The phthalazinone derivatives that were used to test the complexation of Cu(II) ions.
Scheme 3: The proposal of the fragmentation pathway of the Cu(II) complex with compound 7.
Figure 4: Structure of complex 17.
Figure 5: Molecular structure of complex 17 with atom numbering scheme. The anisotropic displacement paramete...
Figure 6: Determination of relative cell viability (% of control) in different cell lines (HT-29; PC-3 and L-...
Figure 7: Cytotoxic properties of the phthalazinone derivatives expressed as IC50 after 72 h of cell treatmen...