Results 31 to 40 of about 4,004,577 (303)

DESIGN, SYNTHESIS AND EV0ALUATION OF SOME NEW SCHIFF BASE DERIVATIVES AS POTENTIAL ANTIMICROBIAL AGENTS [PDF]

Al-Azhar Journal of Pharmaceutical Sciences, 2017
In a trial to discover potential antimicrobial agents against the increasing microbial resistance, eight new Schiff base derivatives of glycine amino acid obtained from the condensation reaction with benzaldehyde were designed and synthesized by ...
Farag Sherbiny
doaj   +1 more source

Novel conjugated Schiff-Base compounds [PDF]

, 2004
To date conjugated ethynylated aromatic Schiff-Base systems are largely unexplored although the combination of two such well-known π-systems promises a wide range of electronic properties ranging from efficient electronic transmission to luminescent ...
Wan Mohamed Zin, Wan Mohd Khairul
core   +5 more sources

Heterogeneous vanadium Schiff base complexes in catalytic oxidation reactions

, 2023
The chemistry of Schiff base has received remarkable attention in different applications, both organic synthesis and industries. Over the past few years many reports have been on the synthesis, characterization and application of vanadium Schiff base ...
Salubi, Christiana Abimbola
core   +1 more source

Preparation and Wave-absorbing Performance of Retinyl Schiff Base Salts Coordinated with Rare Earth La³⁺ and Ce³⁺ Ions

Journal of Aeronautical Materials, 2018
With vitamin A acetate as raw material, ethylenediamine retinyl Schiff base salts coordinated with rare earth ion La3+, Ce3+ were synthesized, and the structure of the products was characterized by FT-IR and Raman spectra.
LIU Huteng, ZHOU Kesheng, DENG Lianwen, LIU Sheng, HE Longhui, YAO Lingling   +5 more
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Synthesis and Characterization of Tetradentate Schiff Base Ligand Containing 3,4-Diamino Benzophenone and Investigation of Complex Formation with Ni (II), Cu (II) and Co (II) metal ions

Cumhuriyet Science Journal, 2023
Compound that is a novel tetradentate Schiff base ligand [(3,4-bis(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)(phenyl) methanone] (1), 4-(diethylamino) It was synthesized by the reaction of (3,4-diaminophenyl)(phenyl)methanone with -2 ...
Mustafa Bal
doaj   +1 more source

Schiff bases and their possible therapeutic applications: A review

Results in Chemistry
Schiff base (SB) represents a category of organic compounds in which a nitrogen atom with a double bond maintains its stereochemistry. The long history of Schiff base has been fascinating chemists to explore its new dimension by generating optimal ...
Nidhi, Siddharam, Devendra Pratap Rao, Amit Kumar Gautam, Ashish Verma, Yashveer Gautam   +5 more
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Synthesis, Characterization, and In Vitro Cytotoxicity of Unsymmetrical Tetradentate Schiff Base Cu(II) and Fe(III) Complexes

Bioinorganic Chemistry and Applications, 2021
Unsymmetrical tetradentate Schiff base Fe(III) and Cu(II) complexes were prepared by the coordination of some unsymmetrical tetradentate Schiff base ligands with CuCl2·2H2O or FeCl3·6H2O.
Quang Trung Nguyen, Phuong Nam Pham Thi, Van Tuyen Nguyen   +2 more
doaj   +1 more source

Synthesis and characterization of Schiff's bases of sulfamethoxazole [PDF]

Organic and Medicinal Chemistry Letters, 2014
Abstract Background Schiff's bases are excellent ligands which are synthesized from the condensation of primary amines with carbonyl groups. Findings The classical reaction for the synthesis of Schiff's bases in an ethanolic solution and glacial acetic acid as a catalyst ...
Hussain, Zainab, Yousif, Emad, Ahmed, Ahmed, Altaie, Ali   +3 more
openaire   +2 more sources

SYNTHESIS AND CHARACTERIZATION OF COPPER COMPLEX OF SCHIFF BASE

, 2018
<p>Schiff base metal complexes have been studied extensively because of their wide range of applications in different scientific areas and their chemical and physical properties.
Divya Rana Tomar
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Base-Free Synthesis and Photophysical Properties of New Schiff Bases Containing Indole Moiety

, 2022
Schiff bases represent an essential class in organic chemistry with antitumor, antiviral, antifungal, and antibacterial activities. The synthesis of Schiff bases requires the presence of an organic base as a catalyst such as piperidine.
Josef Wachtveitl, Pedram Fatehi (1657375), Markus Braun (2029567), Ahmed I. A. Soliman (11335487), Mahmoud S. Tolba, Mostafa Ahmed, Aboel-Magd A. Abdel-Wahab (11335496), Mostafa Sayed (4785270), Ahmed I. A. Soliman, Mahmoud M. Elshanawany (3369236), Osama Younis (9635006), Josef Wachtveitl (698824), Mostafa Sayed, Aboel-Magd A. Abdel-Wahab, Mahmoud S. Tolba (9556930), Pedram Fatehi, Mahmoud M. Elshanawany, Markus Braun, Osama Younis, Mostafa Ahmed (4785267), Adel M. Kamal El-Dean (8200953), Adel M. Kamal El-Dean   +21 more
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