A Facile Approach for New Dibenzo [<i>b,f</i>][1,5] Diazocinones
作者:Hernán Pessoa‐Mahana、Karen G. Martínez Aránguiz、Ramiro Araya‐Maturana、C. David Pessoa‐Mahana
DOI:10.1081/scc-200057990
日期:2005.6
Abstract The synthesis of new eight‐membered cycle dibenzo[b,f][1,5]‐diazocine‐6‐(5H)‐one derivatives 11, 12 was developed. The key step in this synthesis was the intramolecular cyclization of the amino aldehyde precursors 9,10 obtained by a selective reduction of the nitro benzamides 7, 8.
Synthesis and neuroprotective activity of dictyoquinazol A and analogues
作者:Yuvixza Lizarme、Jonatan Wangsahardja、Gabriella M. Marcolin、Jonathan C. Morris、Nicole M. Jones、Luke Hunter
DOI:10.1016/j.bmc.2016.02.016
日期:2016.4
A flexible and efficient synthesis of the neuroprotective alkaloid, dictyoquinazol A, is reported. Several structural analogues of the target molecule were produced, and the neuroprotective activity of this series of compounds was investigated using three different cell-based models of stroke. Several of the new compounds were found to have superior activity compared to the natural product. This work