Results 1 to 10 of about 722,332 (194)

Synthesis of Schiff Bases Based on Chitosan and Heterocyclic Moiety: Evaluation of Antimicrobial Activity. [PDF]

ACS Omega, 2023
Schiff bases of chitosan (CS) were prepared by reaction of four different heterocyclic compounds, namely, 1,3-dimethyl-2,4,6-trioxohexahydropyrimidine-5-carbaldehyde (M1), 3-acetyl-2H-chromen-2-one (M2), 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4 ...
Ali M, Sholkamy EN, Alobaidi AS, Al-Muhanna MK, Barakat A.   +4 more
europepmc   +2 more sources

Promising Schiff bases in antiviral drug design and discovery. [PDF]

Med Chem Res, 2023
Emerging and re-emerging illnesses will probably present a new hazard of infectious diseases and have fostered the urge to research new antiviral agents.
Kaushik S, Paliwal SK, Iyer MR, Patil VM.   +3 more
europepmc   +2 more sources

Pharmacological Activities of Schiff Bases and Their Derivatives with Low and High Molecular Phosphonates. [PDF]

Pharmaceuticals (Basel), 2023
This review paper is focused on the design of anthracene and furan-containing Schiff bases and their advanced properties as ligands in complex transition metal ions The paper also provides a brief overview on a variety of biological applications, namely,
Tsacheva I, Todorova Z, Momekova D, Momekov G, Koseva N.   +4 more
europepmc   +2 more sources

Schiff bases: Interesting scaffolds with promising antitumoral properties [PDF]

Applied Sciences, 2021
Schiff bases, named after Hugo Schiff, are highly reactive organic compounds broadly used as pigments and dyes, catalysts, intermediates in organic synthesis, and polymer stabilizers.
Bonomo M. G., Catalano A., Ceramella J., Franchini C., Iacopetta D., Saturnino C., Sinicropi M. S.   +6 more
core   +2 more sources

Synthesis of Schiff Bases Containing Phenol Rings and Investigation of Their Antioxidant Capacity, Anticholinesterase, Butyrylcholinesterase, and Carbonic Anhydrase Inhibition Properties

Pharmaceutics, 2023
The widespread usage of Schiff bases in chemistry, industry, medicine, and pharmacy has increased interest in these compounds. Schiff bases and derivative compounds have important bioactive properties.
S. Aytaç, O. Gundogdu, Zeynebe Bingol, I. Gulcin   +3 more
semanticscholar   +1 more source

Synthesis and in Silico Investigation of Organoselenium-Clubbed Schiff Bases as Potential Mpro Inhibitors for the SARS-CoV-2 Replication

Life, 2023
Simple Summary The coronavirus was declared a worldwide pandemic for the first time in December 2019. Although vaccination reduces the risk of severe illness and death, no vaccine is 100% foolproof.
S. Shaaban, A. Abdou, A. G. Alhamzani, M. Abou-Krisha, Mahmoud A. Al-Qudah, M. Alaasar, Ibrahim Youssef, Tarek Ahmed Yousef   +7 more
semanticscholar   +1 more source

A Review on the Antimicrobial Activity of Schiff Bases: Data Collection and Recent Studies

Antibiotics, 2022
Schiff bases (SBs) have extensive applications in different fields such as analytical, inorganic and organic chemistry. They are used as dyes, catalysts, polymer stabilizers, luminescence chemosensors, catalyzers in the fixation of CO2 biolubricant ...
Jessica Ceramella, Domenico Iacopetta, Alessia Catalano, F. Cirillo, R. Lappano, M. Sinicropi   +5 more
semanticscholar   +1 more source

Different Schiff Bases—Structure, Importance and Classification

Molecules, 2022
Schiff bases are a vast group of compounds characterized by the presence of a double bond linking carbon and nitrogen atoms, the versatility of which is generated in the many ways to combine a variety of alkyl or aryl substituents. Compounds of this type
Edyta Raczuk, B. Dmochowska, J. Samaszko-Fiertek, J. Madaj   +3 more
semanticscholar   +1 more source

Metal Complexes with Schiff Bases: Data Collection and Recent Studies on Biological Activities

International Journal of Molecular Sciences, 2022
Metal complexes play a crucial role in pharmaceutical sciences owing to their wide and significant activities. Schiff bases (SBs) are multifaceted pharmacophores capable of forming chelating complexes with various metals in different oxidation states ...
M. Sinicropi, Jessica Ceramella, Domenico Iacopetta, Alessia Catalano, A. Mariconda, C. Rosano, C. Saturnino, H. El-kashef, P. Longo   +8 more
semanticscholar   +1 more source

Synthesis, characterization, anticancer, and antioxidant activities of chitosan Schiff bases bearing quinolinone or pyranoquinolinone and their silver nanoparticles derivatives

Polymer Bulletin, 2022
In this work, new chitosan-based Schiff bases were synthesized by the reaction of chitosan with quinolinone and pyranoquinolinone giving CSQ , and CSP , respectively. The novel Chitosan Schiff bases were grafted on silver nanoparticles providing CSQ/Ag ,
M. Mostafa, M. M. Ismail, J. Morsy, Hany M. Hassanin, Marwa M. Abdelrazek   +4 more
semanticscholar   +1 more source