Ultrasonication-Induced Synthesis and Antimicrobial Evaluation of Some Multifluorinated Pyrazolone Derivatives
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چکیده
منابع مشابه
Synthesis and antimicrobial evaluation of some new thienopyrimidine derivatives.
Reaction of heteroaromatic o-aminonitrile with ethyl N-[bis(methylthio)methylene]amino acetate resulted in annelation of a thieno[3,2-e]imidazo[1,2-c]pyrimidine moiety in a one step process. [1,2,4]Triazolo[4,3-c]thieno- [3,2-e]pyrimidine derivatives were prepared by initial treatment of o-aminonitrile with carbon disulfide, followed by methylation with methyl iodide and subsequent reaction wit...
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Some new heterocyclic compounds containing isoxazole, pyrazole and oxadiazole ring systems were prepared from various chalcones. The synthesized compounds have been characterized by elemental analysis and spectral methods. These compounds were screened for their antimicrobial activities.
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The Global Burden of Disease Study(GBDS) estimates that infectious diseases were responsible for 22% of all deaths and 27% of disability-adjusted life years (DALYS ) worldwide according to WHO [1]. Antimicrobial resistance among clinically important bacteria is widely acknowledged as a major global public health threat [2]. Most of the currently used antimicrobial drugs are associated with adve...
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A new series of quinoline derivatives incorporated to glycosides and biologically active heterocyclic moieties were synthesized starting with 6-bromo-4-hydroxyquinaldine (6-bromo-4-hydroxy-2-methylquinoline) compound 1. Some of the synthesized compounds were evaluated for their antibacterial and antifungal activities. Most of the tested compounds exhibited potential antibacterial activity again...
متن کاملSynthesis and antimicrobial evaluation of some pyrazole derivatives.
Reaction of a series of (E)-3-phenyl-4-(p-substituted phenyl)-3-buten-2-ones with p-sulfamylphenyl hydrazine in glacial acetic acid gave the corresponding hydrazones, subsequent treatment of which with 30% HCl afforded pyrazole-1-sulphonamides. On the other hand, refluxing of chalcones with either thiosemicarbazide or isonicotinic acid hydrazide in ethanol containing a few drops of acetic acid ...
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ژورنال
عنوان ژورنال: Journal of Chemistry
سال: 2013
ISSN: 2090-9063,2090-9071
DOI: 10.1155/2013/741953