Facile Synthesis of Fused Heterocycles through 2-Bromobenzofurylglyoxal-2-arylhydrazones
作者:Abdou O. Abdelhamid、Sami S. Ghabrial、Mayssoune Y. Zaki、Nazmy A. Ramadan
DOI:10.1002/ardp.19923250404
日期:——
1‐a]imidazole, quinazolinone, 1,4‐benzothiazine, and pyrazole derivatives were synthesized by the reaction of 2‐bromobenz‐2‐furylglyoxal‐2‐arylhydrazones with different reagents. The structures of the new heterocycles were based on elemental analysis and spectral data.
通过2-溴苯-2-呋喃乙二醛-2-芳腙反应合成了几种新型咪唑并[1,2-a]吡啶、吡唑并[5,1-a]咪唑、喹唑啉酮、1,4-苯并噻嗪和吡唑衍生物用不同的试剂。新杂环的结构基于元素分析和光谱数据。