Stability of Binary and Ternary Copper(II) Complexes with 1,10-Phenanthroline, 2,2′-Bipyridyl and Some α-Amino Acids in Aqueous Medium

2009 ◽  
Vol 57 (7) ◽  
pp. 694-699 ◽  
Author(s):  
Naciye Türkel ◽  
Çiğdem Şahın
Keyword(s):  
1982 ◽  
Vol 91 (6) ◽  
pp. 2087-2090 ◽  
Author(s):  
Hiroshi YANAGAWA ◽  
Yumiko MAKINO ◽  
Kazuki SATO ◽  
Masato NISHIZAWA ◽  
Fujio EGAMI
Keyword(s):  

1958 ◽  
Vol 36 (10) ◽  
pp. 1436-1440 ◽  
Author(s):  
Paul E. Gagnon ◽  
Jean L. Boivin ◽  
Joseph Zauhar

Ethyl-, propyl-, and benzyl-guanidine nitrates were prepared from amine nitrates and calcium cyanamide or dicyandiamide. Carboxyalkylguanidines were made by condensing the corresponding amino acids with guanidine carbonate in aqueous medium. All the guanidine nitrates, except the benzyl derivative, were converted into the corresponding nitroguanidines by treatment with concentrated sulphuric acid. Esters and metal salts of 1-(α-carboxyalkyl)-2-nitroguanidines were also prepared.


Author(s):  
Rabindranath Paul ◽  
Aritra Mitra ◽  
Sandip Paul

The need to obtain enantiomerically pure isomers of amino acids and peptides is often realized in the field of biology and in the pharmaceutical industries. Research is underway to devise...


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