SYNTHESIS AND CHARACTERIZATION OF COORDINATION CHAIN POLYMERS OF SOME TRANSITION METALS WITH SCHIFF BASE

2002 ◽  
Vol 32 (10) ◽  
pp. 1879-1887 ◽  
Author(s):  
N. H. Patel ◽  
K. N. Patel ◽  
M. N. Patel
Keyword(s):  
Schiff Base ◽  
Transition Metals ◽  
Synthesis And Characterization

Synthesis and Characterization of Some New Esters Containing Heterocyclic and Derived From Azo Dyes

2019 ◽  
Vol 9 (02) ◽  
Author(s):  
Zena G. Alrecabi ◽  
Zainab Amer ◽  
Naeemah Al-Lami
Keyword(s):  
Schiff Base ◽  
13C Nmr ◽  
Azo Dyes ◽  
Spectral Methods ◽  
Anthranilic Acid ◽  
Heterocyclic Compounds ◽  
Synthesis And Characterization ◽  
Cooh Group ◽  
Molecular Weights

This study including prepared new colored esters containing heterocyclic with high molecular weights. In the first part of work we synthesized azo dyes [1,2] from the reaction p-toluidine with β-naphthol and o-nitro phenol, thin we synthesized Schiff bases [3,4] by the reaction anthranilic acid with benzaldehyde and dimethyl benzaldehyde. The reaction azo dyes (contain OH group) with Schiff base (contain COOH group) these led to produce the new colored esters [A1-A4]. The second part of work was modification the (C=N-) group in esters to heterocyclic compounds by reacting with phenyl iso cyanide to produce new β-lactam [B1-B4] and with anthranilic acid to get new hydroquinazoline [C1-C4]. All these compounds were characterized by physical properties and spectral methods FTIR, 1H-NMR and 13C-NMR.

Synthesis and characterization of a new binucleating schiff base macrocycle and its nickel(II) and copper(II) complexes

1988 ◽  
Vol 145 (1) ◽  
pp. 21-28 ◽  
Author(s):  
Mark S. Mashuta ◽  
Thompson N. Doman ◽  
William Pierce ◽  
Robert M. Buchanan
Keyword(s):  
Schiff Base ◽  
Synthesis And Characterization
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