Synthesis of spiroheterocycles derived from benzo[f]chromanone
作者:Anita Pati、Snigdha Mohapatra、Rajani K. Behera
DOI:10.1002/jhet.636
日期:2011.11
The syntheses of an important class of hitherto unreported spiro derivatives containing benzo[f]chromanone moiety involving very simple cyclocondensation reactions are described. Installation of pharmacologically active moieties like thiazolidine and thiazolidinone is achieved by taking simple reagents like ethylchloroacetate, 1, 2‐dibromo ethane and thioglycollic acid. J. Heterocyclic Chem., (2011)
描述了迄今尚未报道的重要的一类含有苯并[ f ]苯并二氢吡喃酮部分的螺衍生物的合成,涉及非常简单的环缩合反应。可以通过服用简单的试剂(例如氯乙酸乙酯,1,2-二溴乙烷和硫代乙醇酸)来安装药理活性部分(如噻唑烷和噻唑烷酮)。J.杂环化学。(2011)。