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Antibacterial Role of SO42-, NO3-, C2O42- and CH3CO2- Anions on Cu(II) and Zn(II) Complexes of a Thiadiazole-derived Pyrrolyl Schiff Base

机译：SO42-，NO3-，C2O42-的抗菌作用噻二唑衍生的吡咯基席夫碱的Cu（II）和Zn（II）配合物上的金属和CH3CO2-阴离子

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A condensation reaction of 2-amino-1,3,4-thiadiazole with 2-pyrrolecarboxaldehyde to form tridentate NNNdonor Schiff base has been performed. The prepared Schiff base was further used for the formation of metalcomplexes having stoichiometry [M(L)2]Xn, where M=Cu(II) or Zn(II), L=N-(2-pyrrolylmethylene)-2-amino-1,3,4-thiadiazole, X=SO42−, NO3−, C2O42− or CH3CO2− and n=1 or 2. The new compounds described here have been characterized by their physical, spectral and analytical data, and have been screened against several bacterial strains such as Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa. The antibacterial potency of the Schiff base increased upon chelation/complexation, having the same metal ion (cation) but different anions opening up a novel approach in finding new ways to fight against antibiotic resistant strains.

机译：已经进行了2-氨基-1,3,4-噻二唑与2-吡咯甲醛的缩合反应以形成三齿NNNdonor Schiff碱。制备的席夫碱进一步用于形成化学计量为[M（L）2] Xn的金属配合物，其中M = Cu（II）或Zn（II），L = N-（2-吡咯基亚甲基）-2-氨基- 1,3,4-噻二唑，X = SO42-，NO3-，C2O42-或CH3CO2-，n = 1或2。这里描述的新化合物已通过其物理，光谱和分析数据进行了表征，并经过筛选以几种细菌菌株，例如大肠杆菌，金黄色葡萄球菌和铜绿假单胞菌。螯合/络合后，席夫碱的抗菌能力增强，具有相同的金属离子（阳离子）但不同的阴离子为寻找新方法对抗抗生素耐药菌株开辟了一种新方法。

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Chohan, Zahid H.; Pervez, Humayun; Rauf, Abdul; Supuran, Claudiu T.;
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年度 2002
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机译：某些具有烟酰肼衍生物的Co（II），Cu（II）和Ni（II）配合物的合成，表征以及金属和阴离子（SO42-，NO3-，C2O42-和CH3CO2-）对抗菌性能的生物学作用
2. Antibacterial Co(II), Cu(II), Ni(II) and Zn(II) complexes of thiadiazole derived furanyl, thiophenyl and pyrrolyl Schiff bases. [J] . Chohan ZH, Pervez H, Rauf A, Journal of enzyme inhibition and medicinal chemistry. . 2002,第2期

机译：噻二唑衍生的呋喃基，噻吩基和吡咯基席基碱的抗菌CO（II），Cu（II），Ni（II）和Zn（II）复合物。
3. Some Metal(II) Chelates of Ni(II), Cu(II) and Zn(II) with Thiazole Derived Schiff-Base Ligand: Their Synthesis, Characterization and Role of Anions (NO_3~-,SO_4~2-C_2O_4~2-) on Their Antibacterial Properties. [J] . Zahid H. Chohan, M. Praveen Journal of the Chemical Society of Pakistan . 2000,第3期

机译：噻唑衍生希夫碱配体的镍，铜和锌的一些金属螯合物：它们的合成，表征和阴离子的作用（NO_3〜-，SO_4〜2-C_2O_4〜2- ）的抗菌特性。
4. Preparation, Characterization and H2 storage capacity of Newly Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) Mixed Ligand Complexes of Paracetamol and Saccharine [C] . Deena Saady Mohammed Subhi, Lina Ihsan Khaleel, Mustafa A. Alheety International Conference on Materials Engineering and Science . 2020

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5. STUDIES INVOLVING SCHIFF BASES AND THEIR ZINC(II) COMPLEXES: I. EQUILIBRIA AND TRANSAMINATION RATES OF VITAMIN B SUB 6 COMPOUNDS. II. TRANSIMINATION KINETICS OF SALICYLALDEHYDE SCHIFF BASES [D] . FELTY, WAYNE LEE. 1971

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6. Antibacterial Role of SO42- NO3- C2O42- and CH3CO2- Anions on Cu(II) and Zn(II) Complexes of a Thiadiazole-derived Pyrrolyl Schiff Base [O] . Zahid H. Chohan, Humayun Pervez, Abdul Rauf, 2002

机译：SO42-NO3-C2O42-的抗菌作用噻二唑衍生的吡咯基席夫碱的Cu（II）和Zn（II）配合物上的金属和CH3CO2-阴离子
7. Biologically Active Transition Metal Chelates of Ni(II), Cu(II) and Zn(II) With 2-Aminothiazole-Derived Schiff-bases: Their Synthesis, Characterization and the Role of Anions (NO3, SO42-, C2O42-and CH3CO2-) on Their Antibacterial Properties [O] . Chohan, Zahid H. 1999

机译：Ni（II），Cu（II）的生物活性过渡金属螯合物和由2-氨基噻唑衍生的席夫碱的Zn（II）：它们的阴离子（NO3，SO42-， C2O42-和 CH3CO2-）的抗菌特性

Antibacterial Role of SO42-, NO3-, C2O42- and CH3CO2- Anions on Cu(II) and Zn(II) Complexes of a Thiadiazole-derived Pyrrolyl Schiff Base

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