1194. The chemistry of polynuclear compounds. Part III. Magnetic properties of some carboxylic acid derivatives of copper(II)

Author(s):  
J. Lewis ◽  
Y. C. Lin ◽  
L. K. Royston ◽  
R. C. Thompson
2021 ◽  
Vol 11 (3) ◽  
pp. 1180
Author(s):  
Kinga Paruch ◽  
Łukasz Popiołek ◽  
Anna Biernasiuk ◽  
Anna Berecka-Rycerz ◽  
Anna Malm ◽  
...  

Bacterial infections, especially those caused by strains resistant to commonly used antibiotics and chemotherapeutics, are still a current threat to public health. Therefore, the search for new molecules with potential antimicrobial activity is an important research goal. In this article, we present the synthesis and evaluation of the in vitro antimicrobial activity of a series of 15 new derivatives of 4-methyl-1,2,3-thiadiazole-5-carboxylic acid. The potential antimicrobial effect of the new compounds was observed mainly against Gram-positive bacteria. Compound 15, with the 5-nitro-2-furoyl moiety, showed the highest bioactivity: minimum inhibitory concentration (MIC) = 1.95–15.62 µg/mL and minimum bactericidal concentration (MBC)/MIC = 1–4 µg/mL.


1960 ◽  
Vol 2 (3) ◽  
pp. 263-269 ◽  
Author(s):  
Paolo Da Re ◽  
Lucia Verlicchi ◽  
Ivo Setnikar

Molecules ◽  
2006 ◽  
Vol 11 (12) ◽  
pp. 968-977 ◽  
Author(s):  
Mario Sechi ◽  
Fabio Casu ◽  
Ilaria Campesi ◽  
Stefano Fiori ◽  
Alberto Mariani

Heterocycles ◽  
1997 ◽  
Vol 45 (4) ◽  
pp. 787 ◽  
Author(s):  
Yvette A. Jackson ◽  
Mark F. Williams

1984 ◽  
Vol 21 (3) ◽  
pp. 681-683 ◽  
Author(s):  
Raymond Houssin ◽  
Jean-Luc Bernier ◽  
Jean-Pierre Hénichart

1969 ◽  
Vol 22 (9) ◽  
pp. 1841 ◽  
Author(s):  
KH Shaw ◽  
GJ Sutton

Complexes of cobalt(II) and nickel(II) with the ligands 2- acetamidopyridine (acpy) and 2-aminomethyl-6-methylpyridine (mepic) have been prepared and studied. They included [Co(acpy)2X2], [Co(mepic)2X2], [Ni(acpy)2X2], and [Ni-(mepic)2X2], in which X is Cl, Br, I, or NCS; [Co(acpy)2(NO3)2], [Co(mepic)2(NO3)2], [Ni(acpy)2(NO3)2], [Ni(mepic)3NO3]NO3, [Co(acpy)3](ClO4)2, [Co(mepic)3](ClO4)2, [Co(mepic)3](CoCl4), [Ni(acpy)2(H2O)2](ClO4)2, and [Ni(mepic)2(H2O)2](ClO4)2. The inner complex of 2-methylpyridine-6- carboxylic acid [Co(mepiac)2,2H2O)] was also isolated. In all cases, the magnetic properties, conductances, reflectance spectra, absorption spectra, and infrared spectra are in agreement with the concept that they are spin-free, six-coordinate octahedral complexes. The substance [Ni(mepic)2NO3]NO3 contains both bidentate and ionic nitrate.


2004 ◽  
Vol 12 (23) ◽  
pp. 6255-6269 ◽  
Author(s):  
Nguyen-Hai Nam ◽  
Soroush Sardari ◽  
Meredith Selecky ◽  
Keykavous Parang

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