Iminyls. Part 7. Intramolecular hydrogen abstraction; synthesis of heterocyclic analogues of α-tetralone
作者:Alexander R. Forrester、Russell J. Napier、Ronald H. Thomson
DOI:10.1039/p19810000984
日期:——
A series of alkyl (C4 or greater) heteroaryl iminyls have been generated by oxidation of the corresponding oxime-O-acetic acids with persulphate. These react to give fused heteroaryl cyclohexanones.
An efficient iminyl radical-triggered 1,5-hydrogen-atom transfer/Heck-type coupling cascade has been achieved through visible-light photoredoxcatalysis. A variety of unactivated C(sp3)–H bonds have been alkenylated efficiently and selectively with easily available alkenes, providing an elegant route to γ-alkenylated ketone.
COMPOSITIONS USEFUL AS INHIBITORS OF PROTEIN KINASES
申请人:Jimenez Juan-Miguel
公开号:US20100280026A1
公开(公告)日:2010-11-04
The present invention relates to compounds useful as inhibitors of protein kinases. The invention also provides processes for preparing the compounds, pharmaceutically acceptable compositions comprising the compounds, and methods of using the compounds and compositions in the treatment of various disease, conditions, or disorders.