Heravi Majid M, Daraie Mansoureh
Department of Chemistry, School of Science, Alzahra University, Vanak, Tehran 1993893973, Iran.
Molecules. 2016 Apr 1;21(4):441. doi: 10.3390/molecules21040441.
A novel one pot synthesis of pyrazolo[4',3':5,6]pyrido[2,3-d]pyrimidine-diones, via a five-component reaction, involving, hydrazine hydrate, ethyl acetoacetate, and 1,3-dimethyl barbituric acid, an appropriate aryl aldehydes and ammonium acetate catalyzed via both of heterogeneous and homogeneous catalysis in water, is reported.
报道了一种通过五组分反应一锅法合成吡唑并[4',3':5,6]吡啶并[2,3-d]嘧啶二酮的方法,该反应涉及水合肼、乙酰乙酸乙酯、1,3-二甲基巴比妥酸、合适的芳醛和乙酸铵,在水相中通过非均相和均相催化进行。