Reagents and conditions: (a) dry Py, (C6H5)3COCl, –5 °C, 6 h, (70%; Rf = 0.52); (b) dry Py, various acyl halides (3–14), 0 °C to rt, DMAP, 6 h.

 
 
  Part of: Bulbul MZH, Chowdhury TS, Misbah MMH, Ferdous J, Dey S, Hasan I, Fujii Y, Ozeki Y, Kawsar SMA (2021) Synthesis of new series of pyrimidine nucleoside derivatives bearing the acyl moieties as potential antimicrobial agents. Pharmacia 68(1): 23-34. https://doi.org/10.3897/pharmacia.68.e56543