A novel ring transformation of oxazinones and azetidinones into pyrimidinones
作者:Shinichi Kawamura、Yuzuru Sanemitsu
DOI:10.1021/jo00054a026
日期:1993.1
Azetidinones or oxazinones, being easily prepared from enamines and acyl isocyanates, were transformed into highly substituted 4(3H)-pyrimidinones upon treatment with ammonium acetate. This novel ring transformation was also accomplished through a one-pot reaction without isolation of the adduct.
DUAL INHIBITORS OF ALK5 AND P38A MAP KINASE
申请人:INTEGRAL BIOSCIENCES PRIVATE LIMITED
公开号:US20200171030A1
公开(公告)日:2020-06-04
The present disclosure generally relates to the compounds that exhibits protein kinase inhibitory activity. Specifically, the present disclosure provides compounds of formula (I) that exhibits dual inhibitory activity against ALK5 and P38A MAP kinase. The present disclosure also provides process(es) for preparation of such compounds, pharmaceutical compositions containing one or a combination of these compounds, and methods of treatment of conditions associated with excessive activity of any or a combination of transforming growth factor-beta (TGFβ) and p38 mitogen-activated protein kinase (MAPK) utilizing these compounds. An aspect of the present disclosure provides compounds of Formula (I):
and pharmaceutically acceptable salt, polymorph, solvate or stereoisomer thereof that exhibit dual inhibitory activity against ALK5 and P38 alpha.