Campo DC | Valor | Idioma |
dc.contributor.author | Cunha, Silvio do Desterro | - |
dc.contributor.author | Santos Filho, Raimundo Francisco dos | - |
dc.contributor.author | Saraiva, Katharine Hodel | - |
dc.contributor.author | Santos, Alene Vanessa Azevedo | - |
dc.contributor.author | Menezes, Diego | - |
dc.creator | Cunha, Silvio do Desterro | - |
dc.creator | Santos Filho, Raimundo Francisco dos | - |
dc.creator | Saraiva, Katharine Hodel | - |
dc.creator | Santos, Alene Vanessa Azevedo | - |
dc.creator | Menezes, Diego | - |
dc.date.accessioned | 2014-06-05T12:01:50Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0040-4039 | - |
dc.identifier.uri | http://repositorio.ufba.br/ri/handle/ri/15053 | - |
dc.description | Texto completo: acesso restrito. p. 3366–3370 | pt_BR |
dc.description.abstract | This study describes the combination of microwave heating and green acid catalysis by Bi(NO3)3·5H2O and AcOH as a practical one-pot diastereoselective synthetic route to alkaloid-like multi-functionalized 3,4-disubstituted indolizidinones and quinolizidinones from cyclic enaminones and Erlenmeyer–Plöchl azalactone derivatives, as an alternative methodology to access these synthetically and biologically important classes of structural scaffolds in a simple way. The potential biological activity of some synthesized alkaloid-like derivatives was tested against the human tumor lineage hepatoma (HepG-2), and their inhibitory effect evaluated after 24 and 48 h. The indolizidine-like scaffold appears to be crucial to biological activity in the investigated compounds. | pt_BR |
dc.language.iso | en | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.source | http://dx.doi.org/10.1016/j.tetlet.2013.04.055 | pt_BR |
dc.subject | Indolizidinones | pt_BR |
dc.subject | Quinolizidinones | pt_BR |
dc.subject | Erlenmeyer–Plöchl azalactones | pt_BR |
dc.subject | Bi(NO3)3·5H2O | pt_BR |
dc.subject | Microwave heating | pt_BR |
dc.title | Synthesis of multi-functionalized 1-azabicycles through MAOS acid catalyzed formal aza-[3+3] cycloaddition of heterocyclic enaminones with oxazolones | pt_BR |
dc.title.alternative | Tetrahedron Letters | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v. 54, n. 26 | pt_BR |
dc.embargo.liftdate | 10000-01-01 | - |
Aparece nas coleções: | Artigo Publicado em Periódico (Química)
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