Synthesis, characterization and biomedical activities of molybdenum complexes of tridentate Schiff base ligands. Crystal and molecular structure of [MoO2(L10)(DMSO)] and [MoO2(L11)(DMSO)]

被引：16
|
作者：
Rakshit, Sukla [1 ]
Palit, Debashis [1 ]
Hazari, Saroj K. S. [1 ]
Rabi, Saswata [1 ]
Roy, Tapashi G. [1 ]
Olbrich, Falk [2 ]
Rehder, Dieter [2 ]
机构：
[1] Univ Chittagong, Dept Chem, Chittagong 4331, Bangladesh
[2] Univ Hamburg, Dept Chem, Hamburg, Germany
来源：
POLYHEDRON | 2016年 / 117卷
关键词：
Antibacterial agent; Antifungal agent; Molybdenum; Spectral analysis; X-ray crystallography; S-BENZYLDITHIOCARBAZATE; METAL-COMPLEXES; CHEMISTRY; OXYGEN; DONOR; NMR;
D O I：
10.1016/j.poly.2016.05.053
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The molybdenum complexes of different Schiff base ligands have drawn remarkable attention due to their different biological and analytical activities. Several molybdenum complexes of different Schiff base ligands, L-1 to L-11 derived from dithiocarbazate, have been synthesized by the reaction of the ligands with molybdenum(VI)acetylacetonate. The complexes were characterized on the basis of IR,H-1 NMR and electronic spectral analyses, along with elemental, magnetochemical and conductometric data. All the complexes are diamagnetic and non-electrolytes in DMF solution. The molecular structures of two complexes were confirmed by X-ray crystallographic studies. Antibacterial and antifungal characteristics of the concerned compounds were investigated against different gram-positive and Gram negative bacteria, and against fungi, respectively. Most of the complexes show good activity against fungi and bacteria; in some cases, the complexes were more active than the standard medications Nystatin and Ampicillin respectively. (C) 2016 Elsevier Ltd. All rights reserved.
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页码：224 / 230
页数：7
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