The Use of 2-Chloro-4<i>H</i>-4-oxo-pyrido[1,2-a]pyrimidine as a Building Block in the Synthesis of Some New Heterocyclic Compounds
作者:Doria S. Badawy、Noha M. Awad、Ebrahim Abdel-Galil
DOI:10.1002/jhet.1036
日期:2013.11
New approaches for the synthesis of some heterocyclic compounds, such as the pyridopyrimidodiazepine derivative 3, pyrazolopyrido[1,2‐a]pyrimidine derivative 4, tetrazolo[1.5‐a][1,8]naphthyridine derivative 9, pyrazolylpyrido[1,2‐a]pyrimidine derivatives 10a,10b,12, pyrrolopyrido[1,2‐a]pyrimidine derivatives 14a, 14b, 14c, 14d, and 16a,16b, starting from 2‐chloro‐4H‐4‐oxo‐pyrido[1,2‐a]pyrimidine (1)
合成某些杂环化合物的新方法,例如吡啶并嘧啶并二氮杂卓衍生物3,吡唑并吡啶并[1,2-a]嘧啶衍生物4,四唑并[1.5-a] [1,8]萘啶衍生物9,吡唑并吡啶并[1,2- a]嘧啶衍生物10a,10b,12,吡咯并吡咯并[1,2-a]嘧啶衍生物14a,14b,14c,14d和16a,16b,从2-氯-4- H -4-氧代吡啶[1,描述了2-a]嘧啶(1)。