Bioinorganic Chemistry and Applications / 2015 / Article / Tab 1 / Research Article
Synthesis, Characterization, and Anticancer Activity of New Metal Complexes Derived from 2-Hydroxy-3-(hydroxyimino)-4-oxopentan-2-ylidene)benzohydrazide Table 1 Analytical and physical data of the ligand [H2 L] (1) and its metal complexes.
Comp. number
Molecular formula Color FW M.P (°C) Yield (%) Anal./found (calc.) (%) Molar conductanc C H N M Cl (1) [H2 L] 12 H13 N3 O4 Dark green 263 120 80 55.01 (54.75) 5.48 (4.98) 16.01 (15.96) — — (2) [(HL)Cu(OAc)(H2 O)2 ]·H2 O 14 H21 N3 O9 Cu Green 439 >300 85 39.02 (38.31) 4.61 (4.82) 9.33 (9.57) 14.50 (14.48) — 10.12 (3) [(HL)Cu2 (OAc)3 (H2 O)5 ]·H2 O 18 H33 N3 O15 Cu2 Greenish brown 658.56 >300 90 33.00 (32.83) 5.11 (5.05) 6.51 (6.38) 19.81 (19.30) — 13.15 (4) [(H2 L)2 Cu(OAc)2 ]·3H2 O 28 H38 N6 O15 Cu Yellowish green 762 >300 90 44.47 (44.12) 4.39 (5.03) 11.22 (11.03) 8.52 (8.34) — 11.30 (5) [(H2 L)CuCl2 (H2 O)]·2H2 O 12 H19 Cl2 N3 O7 Cu Brownish green 452 >300 85 32.10 (31.90) 4.23 (4.24) 9.52 (9.30) 14.30 (14.07) 16.00 (15.70) 14.10 (6) [(H2 L)Cu(SO4 )(H2 O)2 ] 12 H17 N3 O10 SCu Dark olive 459 >300 80 31.71 (31.41) 4.00 (3.73) 9.72 (9.16) 14.10 (13.85) — 16.20 (7) [(HL)Ni(OAc)(H2 O)2 ]·2H2 O 14 H23 N3 O10 Ni Pale brown 452 >300 70 37.59 (37.20) 4.71 (5.13) 9.82 (9.30) 13.21 (12.98) — 10.87 (8) [(H2 L)Ni(SO4 )(H2 O)2 ]·H2 O 13 H22 N3 O11 SNi Yellow 487 >300 90 32.32 (32.06) 4.81 (4.55) 9.10 (8.63) 12.52 (12.05) — 15.70 (9) [(HL)Co(OAc)(H2 O)2 ]·3H2 O 14 H25 N3 O11 CO Dark brown 470 >300 78 35.98 (35.75) 5.51 (5.36) 9.12 (8.93) 13.00 (12.53) — 11.81 (10) [(H2 L)Co(SO4 )(H2 O)2 ]·3H2 O 13 H26 N3 O13 SCo Pale white 523 >300 70 30.12 (29.83) 5.31 (5.01) 8.52 (8.03) 11.82 (11.26) — 15.87 (11) [(HL)Mn(OAc)(H2 O)2 ]·3H2 O 14 H25 N3 O11 Mn Brown 466 >300 75 35.66 (36.06) 5.12 (5.40) 9.33 (9.01) 12.12 (11.78) — 11.12 (12) [(HL)Zn(OAc)(H2 O)2 ]·2H2 O 14 H23 N3 O10 Zn Brown green 459 >300 75 37.00 (36.65) 5.51 (5.05) 9.72 (9.16) 14.73 (14.25) — 11.87 (13) [(H2 L)Zn(SO4 )(H2 O)2 ]·3H2 O 12 H23 N3 O13 SZn Reddish brown 515 >300 70 28.33 (28.01) 4.62 (4.500) 8.51 (8.16) 13.11 (12.70) — 15.72 (14) [(HL)Cd(OAc)(H2 O)2 ]·2H2 O 14 H23 N3 O10 Cd White 506 >300 80 33.72 (33.25) 4.72 (4.58) 8.71 (8.31) 22.87 (22.23) — 12.11 (15) [(H2 L)Cd(SO4 )(H2 O)2 ]·2H2 O 12 H21 N3 O12 SCd Yellowish white 544 >300 85 27.01 (26.50) 3.95 (3.89) 8.11 (7.73) 21.10 (20.67) — 17.11 (16) [(HL)Hg(OAc)]·H2 O 14 H17 N3 O7 Hg Yellowish green 540 >300 70 31.52 (31.15) 3.32 (3.17) 8.11 (7.78) 37.52 (37.15) — 9.82 (17) [(HL)Fe(Cl)2 (H2 O)]·3H2 O 12 H20 N3 O8 Cl2 Fe Black 461 >300 75 31.65 (31.26) 4.72 (4.37) 9.35 (9.11) 12.45 (12.11) 15.87 (15.38) 14.87
−1 cm2 mol−1 ).
