Andere Kunden interessierten sich auch für
![Regioselective synthesis of heterocycles and their biological activity]( "Regioselective synthesis of heterocycles and their biological activity")
Regioselective synthesis of heterocycles and their biological activity26,99 €![Synthesis, PGR, Microbial Activities Of Heterocycles]( "Synthesis, PGR, Microbial Activities Of Heterocycles")
Synthesis, PGR, Microbial Activities Of Heterocycles58,99 €![Synthesis of New Pyrano Quinoline Derivatives for Antibacterial Study]( "Synthesis of New Pyrano Quinoline Derivatives for Antibacterial Study")
Synthesis of New Pyrano Quinoline Derivatives for Antibacterial Study26,99 €![Cycloaddition reactions: Synthesis of nitrogen fused heterocycles]( "Cycloaddition reactions: Synthesis of nitrogen fused heterocycles")
Cycloaddition reactions: Synthesis of nitrogen fused heterocycles24,99 €![Isolation and Characterization of Anti-Plasmodial Compounds]( "Isolation and Characterization of Anti-Plasmodial Compounds")
Isolation and Characterization of Anti-Plasmodial Compounds23,99 €![Bio-Potential Heterocycles]( "Bio-Potential Heterocycles")
Bio-Potential Heterocycles36,99 €![Synthesis, Antibacterial and Antifungal Activities of Benzothiazole]( "Synthesis, Antibacterial and Antifungal Activities of Benzothiazole")
Synthesis, Antibacterial and Antifungal Activities of Benzothiazole23,99 €
A facile synthesis of pyrazole based 1,2,4,5-tetrazino[1,6-a]quinoline derivatives 11a-o have been synthesized through the reaction of compounds 9a-c and substituted hydrazines 10a-e in presence of conc. H2SO4 as a solvent under reflux at 80° for 3-4.5 hr. The reaction proceeded efficiently to get the desire product in excellent yields (74-86%). The structures of the title compounds were confirmed by FT-IR, 1H NMR, 13C NMR and mass spectrometry. The newly synthesized compounds were screened for their preliminary in vitro antibacterial activity against a panel of pathogenic strains of bacteria and fungi, antituberculosis activity against Mycobacterium tuberculosis H37Rv and antimalarial activity against Plasmodium falciparum. Most of them exhibited significant antibacterial activity as compared to the first line drugs. This work is useful for the research students and academia educations.