Research Article
Synthesis of Pyrazolone Derivatives and Their Nanometer Ag(I) Complexes and Physicochemical, DNA Binding, Antitumor, and Theoretical Implementations
Table 2
DMSO-d6, 1H NMR, and 13C NMR data (ppm) for Ag(I)-pyrazolone complexes.
| Compound | δ(s, NH2) | δ(m, Ar-CHs, amidic-NH); (s, CH3) | δ(s, NHh) | δ(CH3) | δ(2C, Ar), (2C, Ar) | δ(C, Ar), (p-C, Ar) | δ(C=O) | δ2(C=N) |
| Ag(I) + HL1 | 5.86 | 7.13–7.52 | 10.55 | — | 115.48, 128.89 | 141.32, 118.35 | 161.21 | 150.47 | Ag(I) + HL2 | 5.90 | 7.43–7.60 | 10.56 | — | 117.39, 129.69 | 141.34, 125.61 | 161.30 | 150.37 | Ag(I) + HL3 | 5.86 | 7.21–7.44; 2.3 | 10.54 | 20.92 | 115.60, 130.33 | 139.90, 129.30 | 161.89 | 153.81 | Ag(I) + HL4 | 6.09 | 7.78–8.10 | 10.69 | — | 117.36, 128.38 | 148.33, 143.09 | 158.04 | 150.25 |
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