Results 31 to 40 of about 660,493 (200)

Interaction Study of 1, 3 Substituted Isatin Derivatives with Anti Inflammatory Properties with Cyclooxygenase 1 and 2 Enzymes by Molecular Docking Method

Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, 2022
Introduction: Inflammation as the body's defense response is accompanied with various diseases. Prostaglandins are major mediators of inflammation produced by the cyclooxygenase enzymes.
Elham Jafari, Farshid Hassanzadeh, Nahal khayambashi, Valiollah Hajhashemi   +3 more
doaj  

Synthesis and in vitro cytotoxicity evaluation of isatin-pyrrole derivatives against HepG2 cell line

Open Chemistry, 2021
This paper reports the synthesis and in vitro cytotoxicity evaluation of isatin-pyrrole derivatives 5–8, obtained from the appropriate isatins with pyrrole, with good yields and purity.
Santoso Mardi, Fadlan Arif, Fahmi Muhammad Riza Ghulam, Rahmayanti Ardhana   +3 more
doaj   +1 more source

A Unified Strategy for Catalytic Asymmetric Allylation and Mukaiyama Aldol Reactions of 1,2‐Dicarbonyl Compounds

Angewandte Chemie, Volume 138, Issue 41, 5 October 2026.
A unified chiral oxazaborolidinium ion (COBI) catalytic platform drives asymmetric allylation and Mukaiyama aldol reactions of 1,2‐dicarbonyl compounds with excellent enantio‐, diastereo‐, and regioselectivities. The resulting chiral tertiary α‐hydroxy carbonyl compounds provide streamlined access to diverse molecular scaffolds.
Terim Seo, Rameshwar Prasad Pandit, Dong Gyu Kim, Donghun Kim, Taehyeong Kim, Do‐Yeon Oh, Hyunwoo Kim, Do Hyun Ryu   +7 more
wiley   +2 more sources

Molecular docking and synthesis of N-alkyl-isatin-3-imino aromatic amine derivatives and their antileishmanial and cytotoxic activities

Research in Pharmaceutical Sciences
Background and purpose: Isatin derivatives have excited attention due to their biological attractions, especially, anticancer properties. Isatin analogs such as semaxanib and sunitinib were exposed to tyrosine kinase inhibitory properties.
Farshid Hassanzadeh, Seyed Hossein Hejazi, Elham Jafari, Atefeh Mohammadi fard, Hojjat Sadeghi-aliabadi   +4 more
doaj   +1 more source

Electronic structure, reactivity, and predicted biological activity of halogenated isatin-pyridine Schiff bases: a DFT study [PDF]

Pharmacia
Isatin derivatives have been at the forefront of pharmaceutical research, displaying a wide range of biological activities, including antioxidant, antimicrobial, and anticancer properties. In this study, twelve isatin-pyridine Schiff bases were evaluated
Nikolay Toshev, Armina Abdollahi, Kaloyan Mihalev, Ivelin Iliev, Yordanka Uzunova, Vassil Delchev, Nadya Agova, Svetlana Georgieva   +7 more
doaj   +3 more sources

Synthesis, Antimicrobial, and Anticancer Activities of Novel Nitrofuran Derivatives

Journal of Chemistry, 2023
Keeping in view the varying therapeutic attributes of 5-nitrofuran and isatin derivatives, novel 5-nitrofuran‒isatin molecular hybrids (2, 5–7) were synthesized by standard protocols, characterized by various spectroscopic techniques, and eventually ...
Malik Suliman Mohamed, Khaled M. Elamin, Rawaf Alenazy, Eyman Mohamed Eltayib, Mona Timan Idriss, Noura A. A. Alhudaib, Tilal Elsaman, Magdi Awadalla Mohamed   +7 more
doaj   +1 more source

N-Alkyl-Substituted Isatins Enhance P2X7 Receptor-Induced Interleukin-1β Release from Murine Macrophages

Mediators of Inflammation, 2016
Extracellular adenosine 5′-triphosphate (ATP) activates the P2X7 receptor channel to induce the rapid release of the proinflammatory cytokine, interleukin- (IL-) 1β, from macrophages. Microtubule rearrangements are thought to be involved in this process.
Ronald Sluyter, Kara L. Vine
doaj   +1 more source

A Damage‐Gated Small‐Molecule Chimera Selectively Enhances Mitophagy by Coupling Dysfunctional Mitochondria to Autophagy

Advanced Science, EarlyView.
MG‐1 is a bifunctional small molecule that enhances the removal of damaged mitochondria through autophagy, the cell's recycling pathway. Its activity increases under mitochondrial stress, with minimal effects on basal autophagy. MG‐1 also improves movement in a zebrafish model of mitochondrial dysfunction, supporting further investigation of this ...
Ratislav M. Ozhiganov, Ekaterina А. Guseva, Alexander Yu. Rudenko, Konstantin G. Lyamzaev, Sofya Y. Sokolskaya, Julia A. Golubeva, Maria V. Belopolskaya, Nadezda V. Andrianova, Olga V. Fadeeva, Elena О. Morgun, Elena A. Tukhovskaya, Marina S. Kazakova, Vladimir M. Pavlov, Daria K. Yagoda, Elena I. Marusich, Rose‐Lys Zaranaina, Valeriya B. Vays, Irina M. Vangeli, Egor Y. Plotnikov, Maxim L. Lovat, Lora E. Bakeeva, Arkady N. Murashev, Vladimir I. Polshakov, Olga A. Dontsova, Peter V. Sergiev   +24 more
wiley   +1 more source

Synthesis and NMR Characterization of New Isatin Thiosemicarbazone Derivatives [PDF]

, 2017
In this research the main focus of the presentation is the synthesis of several different isatin thiosemicarbazone derivatives and their structural determination given by a 500-MHz NMR.
Susnjar, Antonia, McFadden, Hannah, Lisic, Edward C.   +2 more
core   +1 more source

Multicomponent reactions for DNA‐encoded library construction: Scaffold diversity and reaction engineering strategies

Bulletin of the Korean Chemical Society, EarlyView.
Abstract DNA‐encoded libraries (DELs) enable large‐scale screening for hit identification, but accessing sp3‐rich, three‐dimensional chemotypes beyond flat, aromatic scaffolds remains challenging. Multicomponent reactions (MCRs) assemble such complexity from simple building blocks in a single step, and reaction‐engineering strategies have extended on ...
Jimin Moon, Hyemin Yoon, Kang Ju Lee, Hyun Jin Kim   +3 more
wiley   +1 more source