Synthesis of Some Fluorinated Heteroannulated Pyrimidines - Purine Isosteres - via Inverse-Electron-Demand Diels-Alder Protocol
作者:Viktor Iaroshenko
DOI:10.1055/s-0029-1217015
日期:2009.12
1,3,5-triazines was investigated. This study results in the synthesis of a set of polyfluoroalkyl containing pyrimidines, heteroannulated pyrimidines, and quinazolines. Following the elaborated synthetic pathway, l-(β-d-ribofuranosyl)-4,6-bis(polyfluoroalkyl)-1H-pyrazolo[3,4-d]pyrimidines were prepared starting from iso-AIRs. pyrimidines - purine isosteres - heterocycles - annulation - fluorine
研究了过量电子体系(例如烯胺,富电子的氨基杂环和苯胺)与2,4,6-三(聚氟烷基)-1,3,5-三嗪的电子反Diels-Alder反应。这项研究的结果是合成了一组含嘧啶,杂环嘧啶和喹唑啉的多氟烷基。按照详细的合成途径,从iso -AIRs制备1-(β- d-核呋喃核糖基)-4,6-双(聚氟烷基)-1 H-吡唑并[3,4- d ]嘧啶。 嘧啶-嘌呤等排体-杂环-环化-氟