A Lévai - Chemistry of Heterocyclic Compounds, 1997 - Springer
The first representatives of pyrazolines were synthesized in the last century. These nitrogen- containing heterocyclic compounds became important in the development of different …
A series of chloro-fluorine containing chalcones (3) were prepared by Claisen–Schmidt condensation. Chalcone dibromides (4) were obtained by the bromination of chalcones at …
D Zampieri, MG Mamolo, E Laurini, G Scialino… - Bioorganic & medicinal …, 2008 - Elsevier
1-(3, 5-Diaryl-4, 5-dihydro-1H-pyrazol-4-yl)-1H-imidazole derivatives were synthesized and tested for their in vitro antifungal and antimycobacterial activities. These imidazole …
MG Mamolo, D Zampieri, V Falagiani, L Vio, E Banfi - Il Farmaco, 2001 - Elsevier
5-Aryl-1-isonicotinoyl-3-(pyridin-2-yl)-4, 5-dihydro-1H-pyrazole derivatives were synthesized and tested for their in vitro antimycobacterial activity. The compounds showed an interesting …
S Dadiboyena - European Journal of Medicinal Chemistry, 2013 - Elsevier
Heterocycles with potential bioactive properties are of greater interest to researchers engaged in the areas of natural product synthesis and heterocyclic methodology. Several …
We report a simple and efficient two-step synthesis of variously substituted β-alkyl chalcones () from the corresponding Weinreb amide and a terminal alkyne, and that these chalcones …
A LÉvai, T Patonay, AMS Silva… - Journal of …, 2002 - Wiley Online Library
Abstract New 3‐aryl‐5‐styryl‐2‐pyrazolines have been synthesized by the reaction of (E, E)‐ cinnamylideneace‐tophenones with hydrazines. These 2‐pyrazolines have also been …
Pyrazole category with all derivatives have well-known with biological and industrial applications. Pyrazole combined with other cycle (aliphatic or heterocycles) through one …
U Bauer, BJ Egner, I Nilsson, M Berghult - Tetrahedron Letters, 2000 - Elsevier
The value of α, β-unsaturated ketones (chalcones) as templates for the combinatorial assembly of N-substituted 2-pyrazolines has been explored. Based on a set of 80 …