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