Newly designed organotin(IV) carboxylates with peptide linkage: Synthesis, structural elucidation, physicochemical characterizations and pharmacological investigations
作者:Muhammad Sirajuddin、Vickie McKee、Muhammad Tariq、Saqib Ali
DOI:10.1016/j.ejmech.2017.11.001
日期:2018.1
Fourteen new organotin(IV) carboxylate complexes with peptide linkage of (2-(4-methoxy-2-nitrophenylcarbamoyl)benzoic acid) were successfully synthesized and characterized by elemental analyses, FT-IR, NMR (1H, 13C and 119Sn) and single crystal X-ray techniques. FT-IR results of the sodium salt of 2-(4-methoxy-2-nitrophenylcarbamoyl)benzoic acid and complexes showed that the coordination took place
成功合成了14种具有(2-(4-甲氧基-2-硝基苯基氨基甲酰基)苯甲酸的肽键的有机锡(IV)羧酸酯配合物,并通过元素分析,FT-IR,NMR(1 H,13 C和119 Sn )和单晶X射线技术。的2-(4-甲氧基-2- nitrophenylcarbamoyl)的钠盐的FT-IR结果苯甲酸和络合物表明,协调发生经由羧酸基团的氧原子。1 J(119 Sn- 13 C),2 J(119 Sn- 1 H)和从1 H和13计算出的θ值使用Lockhart方程的C NMR数据揭示了三有机锡(IV)衍生物的三角双锥体几何形状和双有机锡(IV)衍生物的八面体几何形状。三个三有机锡(IV)配合物(晶体学数据1 - 3)显示锡已经扭曲三角双锥几何形状。还研究了合成化合物对肺癌(H-157)和肾成纤维细胞(BHK-21)细胞系的体外抗癌活性以及对利什曼原虫主要前鞭毛体形式的抗疟疾活性,并且发现该复合物具有生物