Beauty in Chemistry: Making Artistic Molecules with Schiff Bases
Journal of Organic Chemistry, 2020 In 1864, Hugo Schiff, aged 30, discovered the reaction of aromatic aldehydes with primary amines to give imine derivatives. A C=N imine bond presents the unique properties of being strong, as expected for a covalent double bond, and of being reversible ...
L. Fabbrizzi
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Oligonuclear Actinoid Complexes with Schiff Bases as Ligands—Older Achievements and Recent Progress
International Journal of Molecular Sciences, 2020 Even 155 years after their first synthesis, Schiff bases continue to surprise inorganic chemists. Schiff-base ligands have played a major role in the development of modern coordination chemistry because of their relevance to a number of interdisciplinary
Sokratis T. Tsantis +3 more
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Synthesis and spectroscopic analysis of Schiff Bases of Imesatin and Isatin derivatives [PDF]
, 2016 A series of new Schiff bases of Imesatin and Isatin derivatives which have been previously prepared from the reaction of Hydrazine monohydrate, p-phenylenediamine and 4,4- diaminodiphenylmethane with Isatin were reported. The compounds were characterized
Bodede, Sunday O. +5 more
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Synthesis and Antioxidant Activities of Schiff Bases and Their Complexes: An Updated Review
Biointerface Research in Applied Chemistry, 2020 Schiff bases are chemical compounds formed from the condensation reaction of aldehydes or ketones with amines. These compounds are majorly used in industries and also have significant biological activities, including antioxidant, antibacterial ...
Sayed Suliman Shah +5 more
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Polymeric Schiff bases. 17 - Azomethine copolymers [PDF]
Chemical synthesis of azomethine copolymers by melt polymerization techniques - polymeric Schiff ...
Dalelio, G. F. +3 more
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Metal-Based Biologically Active Compounds: Synthesis, Spectral, and Antimicrobial Studies of Cobalt, Nickel, Copper, and Zinc Complexes of Triazole-Derived Schiff Bases [PDF]
, 2011 A series of cobalt, nickel, copper, and zinc complexes of bidentate Schiff bases derived from the condensation reaction of 4-amino-5-mercapto-3-methyl/ethyl-1,2,4-triazole with 2,4-dichlorobenzaldehyde were synthesized and tested as antimicrobial agents.
Aneja, Kamal Rai +4 more
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SYNTHESIS, CHARACTERIZATION AND PRELIMINARY ANTIMICROBIAL EVALUATION OF NEW SCHIFF BASES OF AMPICILLIN AND AMOXICILLIN DERIVED FROM ISATIN DERIVATIVES [PDF]
, 2016 Objectives: Six different Schiff bases were synthesized from ampicillin and amoxicillin with isatin, 5-bromoisatin, and 5-nitroisatin.Methods: Ampicillin and Amoxicillin are linked directly through their α-amino groups to the acyl side chain with isatin
Jawad Al-mudhafar, May Mohammed
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Synthesis, Characterization and Antibacterial Activity of Cefalexin Dervatives [PDF]
, 2015 New series of Schiff bases 2(a-j) and corresponding beta-lactam derivatives 3(a-j) were synthesized from cefalexin (1) as starting material. The compound (1) was reacted with different aldehydes and ketones to give Schiff bases derivatives 2(a-j).
AL-Tamimi, Entesar O. +2 more
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Journal of Enzyme Inhibition and Medicinal Chemistry, 2020 Sulphonamides are biologically important compounds with low toxicity, many bioactivities and cost-effectiveness. Eight sulphonamide derivatives were synthesised and characterised by FT-IR, 13C NMR, 1H NMR, LC-MS and elemental analysis.
M. Durgun +11 more
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Synthesis, Characterisation and Biological Activities of Nitrogen-Sulphur Ligands and Their Transition Metal Complexes [PDF]
, 2008 Synthetic compounds, especially those containing heterocyclic ring systems composed of nitrogen and sulphur have been of great interest due to their versatility as medicinal drugs.
Begum, Thahira
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