New di- and triorganotin(IV) complexes of tripodal Schiff base ligand containing three imidazole arms: Synthesis, structural characterization, anti-inflammatory activity and thermal studies

2010 ◽  
Vol 695 (9) ◽  
pp. 1353-1362 ◽  
Author(s):  
Mala Nath ◽  
Pramendra Kumar Saini ◽  
Ashok Kumar
2020 ◽  
Vol 1201 ◽  
pp. 127177 ◽  
Author(s):  
Mohammad Azam ◽  
Saud I. Al-Resayes ◽  
Agata Trzesowska-Kruszynska ◽  
Rafal Kruszynski ◽  
Faiyaz Shakeel ◽  
...  

Author(s):  
Shabana Noor ◽  
Richard Goddard ◽  
Fehmeeda Khatoon ◽  
Sarvendra Kumar ◽  
Rüdiger W. Seidel

AbstractSynthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes with the formula [ZnLn(HL)(µ-OAc)(NO3)2(H2O)x(MeOH)1-x]NO3 · n H2O · n MeOH [Ln = Pr (1), Nd (2)] and the crystal and molecular structure of [ZnNd(HL)(µ-OAc)(NO3)2(H2O)] [ZnNd(HL)(OAc)(NO3)2(H2O)](NO3)2 · n H2O · n MeOH (3) are reported. The asymmetrical compartmental ligand (E)-2-(1-(2-((2-hydroxy-3-methoxybenzylidene)amino)-ethyl)imidazolidin-2-yl)-6-methoxyphenol (H2L) is formed from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation, resulting in a peripheral imidazoline ring. The structures of 1–3 were revealed by X-ray crystallography. The smaller ZnII ion occupies the inner N2O2 compartment of the ligand, whereas the larger and more oxophilic LnIII ions are found in the outer O2O2’ site. Graphic Abstract Synthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes (Ln = Pr, Nd) bearing an asymmetrical compartmental ligand formed in situ from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation are reported.


2014 ◽  
Vol 113 ◽  
pp. 588-596 ◽  
Author(s):  
Marcia L.L. Silveira ◽  
Fhernanda R. Smiderle ◽  
Carla Porto Moraes ◽  
Débora G. Borato ◽  
Cristiane H. Baggio ◽  
...  

2011 ◽  
Vol 41 (7) ◽  
pp. 1032-1035 ◽  
Author(s):  
Kuheli Das ◽  
Chittaranjan Sinha ◽  
Amitabha Datta ◽  
Neerish Revaprasadu

2013 ◽  
Vol 11 (1) ◽  
pp. 82-89 ◽  
Author(s):  
Biswa Sahoo ◽  
Subas Dinda ◽  
BVV Kumar ◽  
Jnyanaranjan Panda ◽  
Pathik Brahmkshatriya

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