Two Co(II)-bearing coordination polymers: crystal structures and treatment activity on periodontitis
作者:Yin-Sheng Wu、Wei-Liang Yu
DOI:10.1080/24701556.2021.1956954
日期:——
organic ligand 2-(benzimidazol-1-yl)terephthalic acid (H2bitp) featuring both imidazol-carboxylate groups, two new Co(II)-containing coordination polymers (CPs) with the chemical formulae of [Co(bitp)(bpa)0.5(H2O)2]·0.5bpa}n (1, bpa = 1,2-bis(4-pyridyl)ethylane) and [Co1.5(bitp)(Hbitp)(2,2′-bpy)(H2O)]·3H2O}n (2, 2,2′-bpy = 2,2′-bipyridine) have been successfully prepared by reaction of Co(NO3)2·6H2O
摘要 通过使用具有两个咪唑-羧酸酯基团的双功能有机配体 2-(苯并咪唑-1-基)对苯二甲酸 (H 2 bitp),两种新的含 Co(II) 的配位聚合物 (CP) 的化学式为 [Co (bitp)(bpa) 0.5 (H 2 O) 2 ]·0.5bpa} n ( 1 , bpa = 1,2-双(4-吡啶基)乙烷)和[Co 1.5 (bitp)(Hbitp)(2, 2'-bpy)(H 2 O)]·3H 2 O} n ( 2 , 2,2'-bpy = 2,2'-联吡啶) 由Co(NO 3 ) 2 ·6H 2反应成功制备O 与 H 2在不同 N 供体共配体存在下的 bitp 配体。评估了它们对牙周炎的治疗活性,然后探讨了具体机制。用化合物1和2处理后,用实时RT-PCR(逆转录-聚合酶链反应)测量牙周粘膜细胞中炎症基因nf-κb和p53的相对表达。采用ELISA(酶联免疫吸附试验)检测试剂盒