Synthesis and characterization of a novel schiff base of 1,2-diaminopropane with substituted salicyaldehyde and its transition metal complexes: Single crystal structures and biological activities

2018 ◽  
Vol 1152 ◽  
pp. 223-231 ◽  
Author(s):  
Samina K. Tadavi ◽  
Abhijit A. Yadav ◽  
Ratnamala S. Bendre
Keyword(s):  
Schiff Base ◽  
Transition Metal ◽  
Metal Complexes ◽  
Single Crystal ◽  
Crystal Structures ◽  
Transition Metal Complexes ◽  
Biological Activities ◽  
Synthesis And Characterization ◽  
Single Crystal Structures

X-ray Crystal Structure of the N-(2-hydroxy-1-naphthalidene)phenylglycine Schiff Base. Synthesis and Characterization of its Transition Metal Complexes

2006 ◽  
Vol 31 (5) ◽  
pp. 580-585 ◽  
Author(s):  
Kalagouda B. Gudasi ◽  
Manjula S. Patil ◽  
Ramesh S. Vadavi ◽  
Rashmi V. Shenoy ◽  
Siddappa A. Patil ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Synthesis And Characterization ◽  
X Ray

scholarly journals Synthesis and Characterization of Bioactive Acylpyrazolone Sulfanilamides and Their Transition Metal Complexes: Single Crystal Structure of 4-Benzoyl-3-methyl-1-phenyl-2-pyrazolin-5-one Sulfanilamide

2015 ◽  
Vol 2015 ◽  
pp. 1-14 ◽  
Author(s):  
Omoruyi G. Idemudia ◽  
Alexander P. Sadimenko ◽  
Anthony J. Afolayan ◽  
Eric C. Hosten
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Transition Metal ◽  
Metal Complexes ◽  
Single Crystal ◽  
Transition Metal Complexes ◽  
Antimicrobial Agents ◽  
Biological Activities ◽  
Condensation Reaction ◽  
Single Crystal Structure

Two Schiff base ligands Ampp-Sn1and Bmpp-Sn2, afforded by a condensation reaction between sulfanilamide and the respective acylpyrazolone carbonyl precursors, their Mn(II), Co(II), Ni(II), and Cu(II) complexes prepared by the reaction of ligands and corresponding metal salts in aqueous solutions, were synthesized and then characterized by both analytical and spectroscopic methods, in a view to developing new improved bioactive materials with novel properties. On the basis of elemental analysis, spectroscopic and TGA results, transition metal complexes, with octahedral geometry having two molecules of the bidentate keto-imine ligand each, have been proposed. The single crystal structure of Bmpp-Sn according to X-ray crystallography showed a keto-imine tautomer type of Schiff base, having three intramolecular bonds, one short N2⋯H2⋯O3 hydrogen bond of 1.90 Å and two long C13⋯H13⋯O2 and C32⋯H32⋯O3 hydrogen bonds of 2.48 Å. A moderate to low biological activities have been exhibited by synthesized compounds when compared with standard antimicrobial agents on screening the synthesized compounds againstStaphylococcus aureus,Bacillus pumilus,Proteus vulgaris, andAeromonas hydrophilafor antibacterial activity and against free radical 1, 1-diphenyl-2-picryl-hydrazyl (DPPH) for antioxidant activity.

scholarly journals SYNTHESIS AND CHARACTERIZATION OF SCHIFF BASE AND ITS TRANSITION METAL COMPLEXES DERIVED FROM 3-ETHOXYSALICYLALDEHYDE AND P-TOLUIDINE

2021 ◽  
Vol 14 (02) ◽  
pp. 1316-1321
Author(s):  
K. Sirumalar ◽  
M. Paul Johnpeter ◽  
R. Manikandan ◽  
A. P. Mary Sri Archana ◽  
A. Paulraj
Keyword(s):  
Schiff Base ◽  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Synthesis And Characterization
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