Keywords: بازسازی واگنر-مرووه; CAN; acetonitrile; AUC; Area Under Curve; DBU; 1,8-diazabicyclo[5.4.0]undec-7-ene; DMAP; N,N-Dimethyl-4-aminopyridine; Ac; acetyl; eq; equivalent; Prednisolone derivatives; Anti-inflammatory activities; Synthesis optimization; Mechanistic studies; Elimina