Synthesis of DNA-Interactive Pyrrolo[2,1-<i>c</i>][1,4]benzodiazepines by Employing Polymer-Supported Reagents: Preparation of DC-81
作者:Ahmed Kamal、K. Reddy、V. Devaiah、N. Shankaraiah
DOI:10.1055/s-2004-834821
日期:——
generation of combinatorial library of substituted pyrrolo[2,1-c][1,4]benzodiazepine derivatives that provides a clean and efficient preparation and does not require conventional purification techniques like chromatography. This methodology involves intra molecular aza-Wittig reaction and has been extended for the synthesis of the natural product DC-81 in good overall yields.
聚合物支持的试剂已被用于生成取代吡咯并 [2,1-c][1,4] 苯二氮卓衍生物的组合文库,该文库提供了一种清洁高效的制备方法,并且不需要常规的纯化技术,如色谱法。这种方法涉及分子内 aza-Wittig 反应,并已扩展到以良好的总产率合成天然产物 DC-81。