对含的希夫基的合成,分子对接和抗扩散活性研究
Halis Karatas1, Burçin Turkmenoglu2, Zülbiye Kokbudak1
1Erciyes University, Science Faculty, Department of Chemistry, Kayseri, 38039, Türkiye.
Biochemical and biophysical research communications
|April 3, 2025
概括
三种含的新型希夫基对结肠癌细胞 (DLD-1) 和肺癌细胞 (A549) 显示出抗增殖作用. 一种化合物2-Br的疗效与西斯普拉丁相当,毒性最小.
科学领域:
- 药用化学 医学化学
- 药理学 药理学是指药理学的学科.
- 计算化学计算化学
背景情况:
- 含的化合物是药物设计的组成部分,提供增强的稳定性,脂性和分子相互作用.
- 希夫基是一种多功能类型的有机化合物,具有多种生物活性.
研究的目的:
- 为了合成和表征新型含的希夫基.
- 评估这些化合物对肺癌和结肠癌细胞系的抗增殖活性和毒性.
- 使用in silico方法研究这些化合物与FLT3受体的相互作用.
主要方法:
- 三种含的希夫基的合成和特征.
- 使用A549 (肺) 和DLD-1 (结肠) 癌细胞系以及HEK-293T (非癌性) 细胞进行体外抗增殖试验.
- 在基分子对接研究中,针对FLT3受体 (6JQR晶体结构).
- 用于药理动力学和毒性预测的ADMET分析.
主要成果:
- 所有合成的化合物都对A549和DLD-1细胞系表现出抗增殖活性.
- 化合物2-Br对DLD-1细胞具有显著的疗效,其IC50值与西斯丁相似.
- 分子对接揭示了这些化合物与FLT3受体的良好相互作用,而2-Br的对接得分比吉尔特利尼布更好.
- 对ADMET的预测表明,所有化合物的药理动力学概况良好,毒性低.
结论:
- 含的希夫基具有有前途的抗增殖潜力,特别是在结肠癌方面.
- 由于其有效性和有利的安全性,2-Br化合物是进一步开发的强有力的候选者.
- 针对FLT3受体是这些化合物的可行策略,得到了体外和体内发现的支持.
相关概念视频
Radical Substitution: Allylic Bromination
4.9K
In organic synthesis, the formation of products can be altered by changing the reaction conditions. For example, a dibromo addition product is formed when propene is treated with bromine at room temperature. In contrast, propene undergoes allylic substitution in non-polar solvents at high temperatures to give 3-bromopropene. In order to avoid the addition reaction, the bromine concentration must be kept as low as possible throughout the reaction. This can be achieved using...
4.9K
Electrophilic Aromatic Substitution: Chlorination and Bromination of Benzene
7.5K
Chlorination and bromination are important classes of electrophilic aromatic substitutions, where benzene reacts with chlorine or bromine in the presence of a Lewis acid catalyst to give halogenated substitution products. A Lewis acid such as aluminium chloride or ferric chloride catalyzes the chlorination, and ferric bromide catalyzes the bromination reactions. During the bromination of alkenes, bromine polarizes and becomes electrophilic. However, in the bromination of benzene, the bromine...
7.5K
Halogenation of Alkenes
15.1K
Halogenation is the addition of chlorine or bromine across the double bond in an alkene to yield a vicinal dihalide. The reaction occurs in the presence of inert and non-nucleophilic solvents, such as methylene chloride, chloroform, or carbon tetrachloride.
Consider the bromination of cyclopentene. Molecular bromine is polarized in the proximity of the π electrons of cyclopentene. An electrophilic bromine atom adds across the double bond, forming a cyclic bromonium ion intermediate.
Consider the bromination of cyclopentene. Molecular bromine is polarized in the proximity of the π electrons of cyclopentene. An electrophilic bromine atom adds across the double bond, forming a cyclic bromonium ion intermediate.
15.1K
Electrophilic Aromatic Substitution: Fluorination and Iodination of Benzene
5.7K
Bromination and chlorination of aromatic rings by electrophilic aromatic substitution reactions are easily achieved, but fluorination and iodination are difficult to achieve. Fluorine is so reactive that its reaction with benzene is difficult to control, resulting in poor yields of monofluoroaromatic products. To address this, Selectfluor reagent is used as a fluorine source in which a fluorine atom is bonded to a positively charged nitrogen.
5.7K
Formation of Halohydrin from Alkenes
12.6K
An alkene, such as propene, reacts with bromine in the presence of water to yield a halohydrin. Halohydrins contain a halogen and a hydroxyl group attached to adjacent carbons. When the halogen is bromine, it is called a bromohydrin, while a chlorohydrin has chlorine as the halogen.
12.6K
Structural Isomerism
19.0K
Isomerism in Complexes
Isomers are different chemical species that have the same chemical formula. Structural isomerism of coordination compounds can be divided into two subcategories, the linkage isomers and coordination-sphere isomers.
Linkage isomers occur when the coordination compound contains a ligand that can bind to the transition metal center through two different atoms. For example, the CN− ligand can bind through the carbon atom or through the nitrogen atom. Similarly,...
Isomers are different chemical species that have the same chemical formula. Structural isomerism of coordination compounds can be divided into two subcategories, the linkage isomers and coordination-sphere isomers.
Linkage isomers occur when the coordination compound contains a ligand that can bind to the transition metal center through two different atoms. For example, the CN− ligand can bind through the carbon atom or through the nitrogen atom. Similarly,...
19.0K


