2007
DOI: 10.1016/j.ejmech.2006.12.026
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A comparative study of mesoionic compounds in Leishmania sp. and toxicity evaluation

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Cited by 36 publications
(19 citation statements)
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“…In this regard, the use of nitroheterocycle scaffolds such as 5-nitrofurans, 5-nitrothiophenes and 5-nitroimidazoles in the development of anti-parasitic agents has been well established [15,16]. On the other hand, the anti-parasitic property of 1,3,4-thiadiazoles has been well documented and their attachment to other heterocycles often alters the bioactivity, depending upon the type of substituent and the position of the attachment [17,18].…”
Section: Journal Of Enzyme Inhibition and Medicinal Chemistrymentioning
confidence: 99%
“…In this regard, the use of nitroheterocycle scaffolds such as 5-nitrofurans, 5-nitrothiophenes and 5-nitroimidazoles in the development of anti-parasitic agents has been well established [15,16]. On the other hand, the anti-parasitic property of 1,3,4-thiadiazoles has been well documented and their attachment to other heterocycles often alters the bioactivity, depending upon the type of substituent and the position of the attachment [17,18].…”
Section: Journal Of Enzyme Inhibition and Medicinal Chemistrymentioning
confidence: 99%
“…Os compostos mesoiônicos da classe dos 1,3,4-tiadiazólio-2-aminidas veem sendo estudados e têm demonstrado bons resultados como agentes terapêuticos, inclusive no tratamento da leishmaniose [5] e da doença de Chagas [6]. Estudos também tem revelado resultados positivos para alguns derivados 1,3,4-tiadiazólio-2-aminidas como agentes antibacterianos frente ao Bacilus cereus, ao Staphylococus aureus e ao Staphylococus epidermides [7].…”
Section: Introductionunclassified
“…The mesoionics 4a-d were obtained via cyclodehydratation to non-isolated 1,3-oxazolium-5--olates, followed by a 1,3-dipolar cycloaddition and cycloreversion sequence induced by CS 2 , and elimination of CO 2 (14) (Scheme 1). The synthesis of the 1,3,4-thiadiazolium-5-thiolate mesoionics (10a,b) started through the reaction of phenylhydrazine (7) with CS 2 and KOH to give potassium b -phenyl-carbazoate (8). This was aroylated with benzoyl chloride and 4-chlorobenzoyl chloride (9a,b) affording the mesoionic system (10a,b) (15) (Scheme 2).…”
Section: Chemistrymentioning
confidence: 99%
“…In the latter area, the literature describes a wide range of biological activities associated with this class of compounds, including, among others, analgesic, anti-inflammatory, anticancer, antimicrobial, antihypertensive, antiplatelet, thrombolytic, trypanocidal and leishmanicidal activities (7)(8)(9)(10)(11)(12)(13).…”
mentioning
confidence: 99%