Synthesis, structural and conformational properties, and gas phase reactivity of 1,4-dihydropyridine ester and ketone derivatives
作者:Gianluca Giorgi、Mauro F. A. Adamo、Fabio Ponticelli、Antonio Ventura
DOI:10.1039/c0ob00494d
日期:——
A new series of 4-aryl-2,6-dimethyl-1,4-dihydropyridines, characterized by ester or ketone functions at positions 3 and 5, has been synthesized. Structural and conformational properties, concerning the dihydropyridine ring and the orientation (synplanar/antiperiplanar) of the substituents have been investigated in their crystal structure and in solution by nuclear magnetic resonance. Evaluation of
Mechanistic Insight of Synthesized 1,4-Dihydropyridines as an Antidiabetic Sword against Reactive Oxygen Species
作者:Peter A. Sidhom、Eman El-Bastawissy、Mahmoud A. A. Ibrahim、Ahmed M. Shawky、Abeer Salama、Tarek El-Moselhy
DOI:10.1021/acs.jmedchem.2c01818
日期:2023.1.12
Revisiting ageless antiques; synthesis, biological evaluation, docking simulation and mechanistic insights of 1,4-Dihydropyridines as anticancer agents
作者:Peter A. Sidhom、Eman El-Bastawissy、Abeer A. Salama、Tarek F. El-Moselhy
DOI:10.1016/j.bioorg.2021.105054
日期:2021.9
antitumor activity against lungcancerA549 (GI%= 83.02%), more powerful than both cisplatin and doxorubicin. Compound 11b exhibited an exceptional anticancer activity against lungcancercell line (A549) as its GI50 in nanomolar was (540 nM) with a 9-fold increase greater than cisplatin (GI50 = 4.93 µM) and with a selectivity index = 131 to cancercells over normal cells. Further mechanistic investigations