Bis[<i>N,N′</i>-bis(anilino)glioximato]platinum(II) complex: synthesis, characterization and biological activity
作者:Özge Eroğlu Gülümsek、Esma Erciyas Baykal、Cansu Küçükpolat、Emel Önal、Pelin Balcik-Ercin、Tamer Yagci、Vefa Ahsen、Ayşe Gül Gürek
DOI:10.1080/00958972.2022.2028779
日期:2022.1.17
Abstract N,N′-bis(aniline)glyoxime (H2L, 1) has been prepared from aniline and (E,E)-dichloroglyoxime (DCGO) or (E,E)-dibromoglyoxime (DBGO). The reaction of N,N′-bis(aniline)glyoxime (H2L, 1) with solution of PtCl2 in dimethylsulfoxide produced brown-colored bis(E,E-dioximato)platinum(II) complex [(E,E)-Pt(HL)2]} (1a) featuring N-chelating ligand. The crystal structure of this complex has been identified
摘要 N,N'-双(苯胺)乙二肟(H 2 L, 1)由苯胺和(E,E)-二氯乙二肟(DCGO)或(E,E)-二溴乙二肟(DBGO)制备。N,N'-双(苯胺)乙二肟 (H 2 L, 1 ) 与 PtCl 2的二甲亚砜溶液反应生成棕色双( E,E-二肟)铂(II)配合物[( E,E )-Pt(HL) 2 ]} ( 1a ) 具有N-螯合配体。该复合物的晶体结构已通过单晶的 X 射线衍射鉴定。体外在 HCC 细胞系 SNU-182 和 HUH-7 中测试了1和1a的增殖、细胞死亡、DNA 损伤和细胞摄取活性。1a在 HCC 细胞中具有抗增殖作用,但1没有。此外,与顺铂细胞铂水平相比, 1a的细胞摄取相对较高。与增殖和细胞摄取结果相符,用1a处理导致两种 HCC 细胞系中的 DNA 损伤和随后的细胞凋亡。