Research Article
Lanthanide Complexes of Substituted -Diketone Hydrazone Derivatives: Synthesis, Characterization, and Biological Activities
Table 1
Physical properties and elemental analyses of the ligands.
| | Color | Yield% | MP/掳C | Elemental analyses found (calc.) | | %C | %H | %N |
| L1路4H2O
C24H23N4F
460.46 | Yellow | 81 | 213 | 62.88 (61.65) | 6.95 (6.75) | 12.23 (12.36) | L2路7H2O
C24H23N4Cl
530.8 | Yellow | 83 | 238 | 54.49 (54.40) | 7.00 (6.74) | 10.60 (11.36) | L3
C24H23N4Br
447.36 | Yellow | 80 | 188 | 64.43 (63.69) | 5.14 (500) | 12.51 (11.37) | L4
C24H23N5O
397.41 | Orange-red | 79 | 163 | 69.60 (69.73) | 5.30 (5.57) | 16.50 (16.95) | L5路3H2O
C29H23N4F
502 | Dark-green | 88 | 225 | 69.31 (68.87) | 6.17 (6.17) | 11.15 (10.67) | L6路3H2O
C29H25N4Cl
518.88 | Light-pink | 74 | 216 | 67.18 (66.64) | 5.97 (5.22) | 10.81 (10.41) | L7
C29H23N4Br
509.43 | Light-pink | 74 | 20 | 68.42 (69.13) | 4.95 (5.26) | 10.99 (10.17) | L8路3H2O
C29H25N5O2
530 | Orange | 67 | 231 | 65.78 (65.05) | 5.86 (5.25) | 13.23 (13.31) | L9
C34H27N4F
510.59 | Pale-beige | 70 | 138 | 80.00 (80.90) | 5.32 (5.32) | 10.97 (10.95) | L10
C34H27N4Cl
527.04 | Beige | 88 | 143 | 77.48 (76.61) | 5.15 (4.82) | 10.63 (9.99) | L11
C34H27N4Br
571.47 | Beige | 65 | 173 | 71.46 (71.46) | 4.75 (5.31) | 9.80 (9.72) | L12
C34H27N5O2
537.58 | Orange | 70 | 190 | 75.00 (74.25) | 5.03 (5.22) | 13.03 (12.65) |
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