Novel Pirfenidone Analogues: Synthesis of Pyridin-2-ones for the Treatment of Pulmonary Fibrosis
作者:Yousry A. Ammar、Magda M. F. Ismail、Hend M. El-Sehrawi、Eman Noaman、Ashraf H. Bayomi、Taghreed Z. Shawer
DOI:10.1002/ardp.200600017
日期:2006.8
A new series of polysubstituted 1‐aryl‐2‐oxo‐1,2‐dihydropyridine‐3‐carbonitriles and pyrazolo[3,4‐b]pyridine‐5‐carbonitriles and pyrido[2,3‐d]pyrimidine‐6‐carbonitriles have been synthesized and tested for their antifibrotic activity. Among the tested compounds, compounds IIc and IVb exhibited higher antifibrotic activity than the standard pirfenidone PD with a reduction of the hydroxyproline level