Inhibitors of proteins that bind phosphorylated molecules
申请人:Combs P. Andrew
公开号:US20050272778A1
公开(公告)日:2005-12-08
The present invention provides compounds that can modulate the activity of a target protein, such as a phosphatase, that selectively binds phosphorylated peptides or proteins. The present compounds can be useful in treating diseases or disorders, including, for example, diabetes and obesity, that are connected directly or indirectly to the activity of the target protein.
Isothiazolidinone heterocycles as inhibitors of protein tyrosine phosphatases: Synthesis and structure–activity relationships of a peptide scaffold
作者:Eddy W. Yue、Brian Wayland、Brent Douty、Matthew L. Crawley、Erin McLaughlin、Amy Takvorian、Zelda Wasserman、Michael J. Bower、Min Wei、Yanlong Li、Paul J. Ala、Lucie Gonneville、Richard Wynn、Timothy C. Burn、Phillip C.C. Liu、Andrew P. Combs
DOI:10.1016/j.bmc.2006.05.032
日期:2006.9
structure-based design and discovery of the isothiazolidinone (IZD) heterocycle as a mimic of phosphotyrosine (pTyr) has led to the identification of novel IZD-containing inhibitors of protein tyrosine phosphatase 1B (PTP1B). The structure-activity relationships (SARs) of peptidic IZD-containing inhibitors of PTP1B are described along with a novel synthesis of the aryl-IZD fragments via a Suzuki coupling