Quinazoline Based Synthesis of some Heterocyclic Schiff Bases [PDF]
, 2020 3-amino-2-methylquinolin-4(3H)-one on condensation with different substituted naphthanones in presence of acetic acid under classical procedure to affords novel series of Schiff bases containing quinazoline moiety.
Zangade, Sainath Bhanudas
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Synthesis of substituted (oxazepine, Diazepine, tetrazde) via Schiff Bases for 2- Aminobenzo Thaizole Derivatives [PDF]
, 2013 This work includs synthesis of several Schiff bases by condensation of 6- methoxy – 2- amino benzothiazole with some aldehydes and ketones (2- hydroxyl benzaldehyde, 4- hydroxyl benzaldehyde, 4- N,N –dimethy amino acetophenone, benzophenone) to abtain ...
Yousif, Selvana A.
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Molecules, 2020 A series of Bis-pyrazole Schiff bases (6a–d and 7a–d) and mono-pyrazole Schiff bases (8a–d and 9a–d) were designed and synthesized through the reaction of 5-aminopyrazoles 1a–d with aldehydes 2–5 using mild reaction condition with a good yield percentage.
Ashraf S. Hassan +4 more
semanticscholar +1 more source
Comparative Study of Microwave-assisted and Conventional Synthesis of 3-[1-(s-phenylimino) Ethyl]-2H-chromen-2-ones and Selected Hydrazone Derivatives [PDF]
, 2016 In this study, 3-acetylcoumarin 1, used as the essential precursor was synthesized by the reaction of salicyaldehyde with ethyl acetoacetate in the presence of a catalytic amount of piperidine in solvent-free medium.
Adekoya, J. A. +5 more
core
Synthesis and characterization of Cu(II), Ni(II) and Zn(II) metal complexes of bidentate NS isomeric Schiff bases derived from S-methyldithiocarbazate (SMDTC): Bioactivity of the bidentate NS isomeric Schiff bases, some of their Cu(II), Ni(II) and Zn(II) complexes and the X-ray structure of the bis[S-methyl-β-N-(2-furyl-methyl)methylenedithiocarbazato]zinc(II) complex. [PDF]
, 2002 Two new isomeric Schiff bases, S-methyl-β-N-(2-furylmethyl)methylenedithiocarbazate (NS′) and S-methyl-β-N-(5-methyl-2-furyl)methylenedithiocarbazate (NS″) have been prepared. Bis-chelated complexes of these two bidentate ligands, [M(NS)2], [M=Cu(II), Ni(
Ali, A.M. +5 more
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Liquid-assisted Mechanochemical Conversion of 2-hydroxy-3- methoxybenzaldehyde and Some Primary Aromatic Amines to Corresponding Schiff bases [PDF]
, 2019 In this paper, two Schiff bases of different solid primary aromatic amines were successfully synthesized using 1:1 and 2:1 molar ratio of 2-hydroxy-3-methoxybenzaldehyde to solid amine, by Liquid-assistant grinding.
Birniwa, A.H. +4 more
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Studies on coordination chemistry and bioactivity of Cu(II), Cd(II) and Zn(II) complexes containing some nitrogen-sulphur donor ligands [PDF]
, 2001 Several Schiff bases of S-benzyldithiocarbazate (SBDTC) and S-methyldithiocarbazate (SMDTC) have been synthesised. Complexes of Cu(II), Cd(II) and Zn(II) with the pyridine-2-carboxaldehyde Schiff base of SBDrC were prepared.
Kasbollah, Azahari
core
Microbial activity of some heterocyclic Schiff bases and metal complexes: A review [PDF]
, 2019 Microbial resistance to current drugs associated with food spoilage and complications in diseases’ treatment have resulted in increased mortality rate globally.
Fonkui, Thierry Y. +3 more
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Synthesis, Characterisation and Biological Activity Screening Of Schiff Base Ligands Containing Isatin and Their Metal Complexes [PDF]
, 2008 Six new Schiff bases formed from the condensation reaction of S-benzyldithiocarbazate (SBDTC) and S-methyldithiocarbazate (SMDTC) with selected diketones containing isatin derivatives namely isatin, 5-fluroisatin, 5-chloroisatin, 5-bromoisatin and ...
Abdul Manan, Mohd Abdul Fatah
core
Mononuclear Cu(II) complexes of novel salicylidene Schiff bases: synthesis and mesogenic properties [PDF]
, 2015 Two new Schiff base ligands 1 and 2 (where 1 = 4-(2-hydroxybenzilidenamino)-phenyl-4-(decyloxy)-2-(pent-4-enyloxy)benzoate, 2 = 4-(4-(decyloxy)-2-hydroxybenziliden amino)-phenyl-4-(decyloxy)-2-(pent-4-enyloxy)benzoate) and their copper (Cu)(II) complexes
Badea, Valentin +8 more
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