نتایج جستجو برای: 2 bisindole

تعداد نتایج: 2525317  

2016
Amal S. Yanni

Substituted 1,4-diaza-1,3-butadienes with 2 equivalents of 1,4-naphthoquinone in presence of ethanol or benzene produce corresponding substituted bisindoletetrones via criss-cross cycloaddition reaction. The chemical structure was confirmed by elemental and spectral analysis. Biological activity against some micro-organisms was tested.

Mesoporous MCM-41 was coated on Fe3O4 nanoparticles and then functionalized with sulfurochloridic acid to provide a core-shell solid acid nano-catalyst. The catalyst was characterized by transmission electron microscopy (TEM), infrared spectroscopy (FTIR), X-ray diffraction (XRD), thermogravimetric analysis (TG), Brunauer-Emmet-Teller analysis (BET) and vibrating sample magnetometery (VSM). The...

Journal: :Molecules 2014
Luiz Henrique Agra Cavalcante-Silva Maria Alice Pimentel Falcão Ana Carolina Santana Vieira Max Denisson Maurício Viana João Xavier de Araújo-Júnior Jéssica Celestino Ferreira Sousa Tania Maria Sarmento da Silva José Maria Barbosa-Filho François Noël George Emmanuel C de Miranda Bárbara Viviana de Oliveira Santos Magna Suzana Alexandre-Moreira

In previous works we showed that oral administration of caulerpine, a bisindole alkaloid isolated from algae of the genus Caulerpa, produced antinociception when assessed in chemical and thermal models of nociception. In this study, we evaluated the possible mechanism of action of this alkaloid in mice, using the writhing test. The antinociceptive effect of caulerpine was not affected by intrap...

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