A new series of fusedthreeheterocyclicringcompounds, consisting of a pyrazolo (ring A), a pyridine (ring B), and a pyrimidine (ring C) core, pyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidine derivatives were successfully synthesized by pot, atom and stepeconomic (PASE) method undermicrowaveirradiation in the presence of p-toluene sulphonic acid in water.
吡唑并[4',3':5,6]吡啶并[2]是一系列新的稠合的三个杂环化合物,由吡唑(环A),吡啶(环B)和嘧啶(环C)核组成。 ,3- d ]嘧啶衍生物成功地被锅,原子和步骤经济(PASE)方法在微波辐射下在存在下合成的p -甲苯磺酸在水中。