Microwave-Assisted Synthesis of Heterocycles. Topics in Heterocyclic Chemistry, 01 Edited by Erik Van der Eycken (K. U. Leuven, Heverlee, Belgium) and C. Oliver Kappe (Karl-Franzens University, Graz, Austria). Series Edited by R. R. Gupta. Springer:  Berlin, Heidelberg, New York. 2006. xiv + 310 pp. $149. ISBN:  3-540-30983-7.

2006 ◽  
Vol 128 (44) ◽  
pp. 14415-14416
Author(s):  
Daniel M. Ketcha
2020 ◽  
Vol 57 (3) ◽  
pp. 265-272
Author(s):  
Priya S. Singh ◽  
Aizaz Shaikh ◽  
Aditi Deshmukh ◽  
Amit P. Pratap

2013 ◽  
Vol 17 (20) ◽  
pp. 2279-2304 ◽  
Author(s):  
Shrinivas Joshi ◽  
Uttam More ◽  
Venkatrao Kulkarni ◽  
Tejraj Aminabhavi

Author(s):  
Hadis Khodadad ◽  
Farhad Hatamjafari ◽  
Khalil Pourshamsian ◽  
Babak Sadeghi

Aim and Objective: Microwave-assisted condensation of acetophenone 1 and aromatic aldehydes 2 gave chalcone analogs 3, which were cyclized to pyrazole derivatives 6a-f via the reaction with hydrazine hydrate and oxalic acid in the presence of the catalytic amount of acetic acid in ethanol. Materials and Methods: The structural features of the synthesized compounds were characterized by melting point, FT-IR, 1H, 13C NMR and elemental analysis. Results: The antibacterial activities of the synthesized pyrazoles was evaluated against three gram-positive bacteria such as Enterococcus durans, Staphylococcus aureus, Bacillus subtilis and two gram-negative bacteria such as Escherichia coli and Salmonella typhimurium. Conclusion: All the synthesized pyrazoles showed relatively high antibacterial activity against S. aureus strain and none of them demonstrated antibacterial activity against E. coli.


2009 ◽  
Vol 9 (3) ◽  
pp. 340-358 ◽  
Author(s):  
V. Santagada ◽  
F. Frecentese ◽  
E. Perissutti ◽  
F. Fiorino ◽  
B. Severino ◽  
...  

2013 ◽  
Vol 10 (9) ◽  
pp. 651-656 ◽  
Author(s):  
Esvet Akbaş ◽  
Ertan Şahin ◽  
Ela Yıldız ◽  
Barış Anıl ◽  
Ìnci Akyazı

2005 ◽  
Vol 2 (6) ◽  
pp. 532-534 ◽  
Author(s):  
K. Khan ◽  
S. Ahmed ◽  
Z. Khan ◽  
M. Rani ◽  
S. Perveen ◽  
...  

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