Regioselective Syntheses of 2,7-(Het)Arylpyrido[2,3-d]pyrimidines by an Orthogonal Cross-Coupling Strategy
作者:Sylvain Routier、Lucie Maingot、Oussama Dehbi、Frédéric Buron、Mina Aadil、Mohamed Akssira
DOI:10.1055/s-0032-1317180
日期:——
An efficient and easy access to 2,7-disubstituted pyrido[2,3- d ]pyrimidine derivatives is reported. These derivatives were obtained using two orthogonal palladium-catalyzed cross-coupling reactions via successive C-7 chlorine and C-2 methylsulfur releases.
报道了一种有效且容易获得 2,7-二取代吡啶并[2,3-d]嘧啶衍生物的方法。这些衍生物是通过连续的 C-7 氯和 C-2 甲基硫释放使用两个正交钯催化的交叉偶联反应获得的。