Anticancer Activity and Mechanism of Action Evaluation of an Acylhydrazone Cu(II) Complex toward Breast Cancer Cells, Spheroids, and Mammospheres
作者:Lucia M. Balsa、Maria R. Rodriguez、Beatriz S. Parajón‐Costa、Ana C. González‐Baró、Martin J. Lavecchia、Ignacio E. León
DOI:10.1002/cmdc.202100520
日期:2022.2.16
A big positive for triple negative: The main goal of this project was to show the antiproliferative effects and mechanisms of action of a novel Cu(II)-acylhydrazone complex using 2D and 3D cell models to explore potential alternative therapies toward triple-negative breast cancer cells. These results could eventually lead to a new mode of breast cancer chemotherapy.
三阴性的一大优点:该项目的主要目标是使用 2D 和 3D 细胞模型展示新型 Cu(II)-酰基腙复合物的抗增殖作用和作用机制,以探索治疗三阴性乳腺癌的潜在替代疗法细胞。这些结果最终可能导致一种新的乳腺癌化疗模式。
Synthesis and characterization of organotin(IV) compounds with Schiff base of o-vanillin-2-thiophenoylhydrazone
作者:Han Dong Yin、Shao Wen Chen
DOI:10.1016/j.jorganchem.2006.03.003
日期:2006.6
crystal diffraction. In the crystal of compound 1 the tin atom is rendered six-coordinate in a distorted octahedral configuration by coordinating with the N atom of the Schiff base ligand, in compounds 4 and 6 the central tin atoms are five-coordinate in distorted trigonal-bipyramidal geometry and the comparison of the IR spectra reveal that disappearance of the bands assigned to carboxyl unambiguously
七个有机锡(IV),RSnLCl 2的席夫碱加合物,其中L为邻香兰素-2-硫代苯甲酰hydr,R为n -C 4 H 9(1),Me(2),Ph(3)和[R 2 SnL],其中L是邻-香兰素-2-硫代苯甲酰hydr,R是n -C 4 H 9(4),Me(5),Ph(6),PhCH 2(7)。这些产品的特征在于元素分析(IR,1 H,13)C和119 Sn NMR谱。晶体和化合物的分子结构1,4,和6已经通过X射线单晶衍射确定。在化合物1的晶体中,锡原子通过与席夫碱配体的N原子配位,以扭曲的八面体构型呈现六坐标,在化合物4和6中,中心锡原子在扭曲的三角-双锥体几何结构中为五坐标。红外光谱的比较表明,分配给羧基的谱带的消失明确地使配体与烯醇形式的锡原子配位。
Structure, tautomerism, spectroscopic and DFT study of o-vanillin derived Schiff bases containing thiophene ring
作者:María R. Rodríguez、Julián Del Plá、Oscar E. Piro、Gustavo A. Echeverría、Gustavo Espino、Reinaldo Pis-Diez、Beatriz S. Parajón-Costa、Ana C. González-Baró
DOI:10.1016/j.molstruc.2018.03.120
日期:2018.8
includes solid state structural and spectroscopic analysis by single-crystal X-ray diffraction and vibrational spectroscopy (FTIR and Raman). The crystal structure of oVATPNH2 shows a peculiar rotational disorder in the heterocycle. Tautomeric equilibria in solution, which depends on the molecule structure and the nature of the solvent, were analysed by means of 1H and 13C1H} NMR along with electronic