Synthesis of new thienotriazolopyrimidine and thienopyrimidotetrazine derivatives from bifunctional intermediates
作者:Maria Modica、Maria Santagati、Andrea Santagati
DOI:10.1002/jhet.5570380426
日期:2001.7
New compounds containing the thienotriazolopyrimidine and thienopyrimidotetrazine skeleton are prepared from the bifunctional intermediates 2,3-diamino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one derivatives 13–17. The 2,3-dihydro-3-substituted-5,6-dimethylthieno[2,3-d]pyrimidin-4(1H)-one derivatives 8–12 are also prepared.
由双功能中间体2,3-二氨基-5,6-二甲基噻吩并[2,3 - d ]嘧啶-4(3 H)-一衍生物13-17制备含有噻吩并恶唑并嘧啶和噻吩并嘧啶四嗪骨架的新化合物。还制备了2,3-二氢-3-取代的5,6-二甲基噻吩并[2,3 - d ]嘧啶-4(1 H)-一衍生物8-12。