Results: 4

Synthesis, antibacterial activity and DNA interactions of lanthanide(IU) complexes of N(4)-substituted thiosemicarbazones

Univ. sci; 23 (2), 2018
Abstract This paper reports the synthesis and detailed characterization of six novel lanthanide complexes of La(III), Eu(III) and Nd(III) with N(4)-substituted thiosemicarbazones derived from the 2-carboxybenzaldehyde. The IR, 1H-NMR and 13C-NMR spectroscopic studies confirmed the coordination of the thi...

Synthesis and cytotoxicity evaluation of thiosemicarbazones and their thiazole derivatives

Braz. j. pharm. sci; 52 (2), 2016
ABSTRACT The aims of this study were to synthesize a series of thiosemicarbazones and their thiazole derivatives, to investigate their cytotoxic activity against three human cancers and normal (Vero cells) cell lines, and to evaluate the pro-apoptotic potential of the most active compounds. Materials and...

Avaliação da atividade e toxicidade de derivados de tiossemicarbazonas e semicarbazonas contra Trypanosoma cruzi e Leishmania (L. ) amazonensis in vitro

Os tratamentos disponíveis para a Doença de Chagas e as leishmanioses não são eficientes e apresentam alta toxicidade. Efeito sinérgico tem sido demonstrado, quando drogas referência e novos compostos, são associados e utilizados contra estas patologias. Tiossemicarbazonas (TS) e semicarbazonas (S...

Síntese de tiossemicarbazonas derivadas de 2-(fenoxi)acetaldeídos com potencial atividade antiviral
Synthesis of some thiosemicarbazones of 2-(phenoxy)acetaldehydes as potential antiviral agents

As tiossemicarbazonas constituem classe de compostos que têm apresentado amplo espectro de ação, englobando atividades antibeoplásica, antiinflamatória, tuberculostática e antiviral, inclusive anti-HIV. Diante da potencial atividade antiviral das tiossemicarbazonas, planejamos sintetizar nova séri...