Rhodanine derivatives and pharmaceutical compositions containing them
申请人:Singh Rajinder
公开号:US20060276520A1
公开(公告)日:2006-12-07
This invention describes rhodanine derivatives and pharmaceutical compositions useful as inhibitors of ubiquitination. The compounds and compositions of the invention are useful as inhibitors of the biochemical pathways of organisms in which ubiquitination is involved. In particular, the compounds and compositions are useful for treating cell proliferative diseases such as cancers.
Substituted bis(fur-2-yl), bis(fur-3-yl) and bis(thien-2-yl) maleimides with potential antidiabetic properties are described. Their synthesis involves, as a key step, a Suzuki cross-coupling between various boron derivatives and the diiodomaleimides. Therefore, a wide range of substituted symmetric and non-symmetric maleimide derivatives can be prepared.
A Practical One-Pot Synthesis of 5-Aryl-2-furaldehydes
作者:Michael S. McClure、Frank Roschangar、Stephen J. Hodson、Alan Millar、Martin H. Osterhout
DOI:10.1055/s-2001-16759
日期:——
A useful one-pot synthesis of 5-aryl-2-furaldehydes via palladium-mediated Suzuki coupling of aryl halides with in situ generated 5-(diethoxymethyl)-2-furylboronic acid is described. The procedure has general applicability, delivers high yields, and is amenable to scale-up.