Browsing by Subject "Pyrimidine"

Now showing items 1-2 of 2

    • Article  

      4-chloro-6-ethoxy-2-(Methylthio)pyrimidine 

      Kalogirou, Andreas S.; Koutentis, Panayiotis Andreas (2017)
      4,6-Dichloro-2-(methylthio) pyrimidine (3) reacts with EtONa in EtOH, at ca. 20 °C, for 2 h, to give exclusively 4-chloro-6-ethoxy-2-(methylthio)pyrimidine (5) in 89% yield. The latter is presented as a useful multifunctionalised ...
    • Article  

      Two-step conversion of 3,4,4,5-tetrachloro-4H-1,2,6-thiadiazine into 4,5,6-trichloropyrimidine-2-carbonitrile 

      Kalogirou, Andreas S.; Manoli, Maria; Koutentis, Panayiotis Andreas (2017)
      Tin reduction of 3,4,4,5-tetrachloro-4H-1,2,6-thiadiazine afforded perchloro-9-thia-1,5,8,10-tetraazaspiro[5.5]undeca-1,4,7,10-tetraene (10%) and 3,5-dichloro-4H-1,2,6-thiadiazine-4-thione (27%), the structures of which ...