A Focused Library of Protein Tyrosine Phosphatase Inhibitors
摘要:
Protein tyrosine phosphatases such as PTP1B and YopH are potential targets for the development of therapeutic agents against a variety of pathological conditions including diabetes, obesity, and infection by the bacterium Yersinia pestis. A focused library of bidentate a-ketoacid-based inhibitors has been screened against several tyrosine phosphatases. Compound 2a has IC(50) values of 43 and 220 nM against YopH and PTP1B, respectively, and shows a 30-fold selectivity for PTP1B over the closely related phosphatase TCPTP.
Verfahren zur Herstellung von Nitro-diphenyl(thio)-ethern
申请人:BAYER AG
公开号:EP0304725B1
公开(公告)日:1992-01-22
US5382686A
申请人:——
公开号:US5382686A
公开(公告)日:1995-01-17
A Focused Library of Protein Tyrosine Phosphatase Inhibitors
作者:Anthony B. Comeau、David A. Critton、Rebecca Page、Christopher T. Seto
DOI:10.1021/jm100528p
日期:2010.9.23
Protein tyrosine phosphatases such as PTP1B and YopH are potential targets for the development of therapeutic agents against a variety of pathological conditions including diabetes, obesity, and infection by the bacterium Yersinia pestis. A focused library of bidentate a-ketoacid-based inhibitors has been screened against several tyrosine phosphatases. Compound 2a has IC(50) values of 43 and 220 nM against YopH and PTP1B, respectively, and shows a 30-fold selectivity for PTP1B over the closely related phosphatase TCPTP.
Trifluoromethylthiolation of Unsymmetrical λ<sup>3</sup>-Iodane Derivatives: Additive-Free, Selective and Scalable Introduction of the SCF<sub>3</sub>Group
作者:Pavlo Nikolaienko、Tülay Yildiz、Magnus Rueping
DOI:10.1002/ejoc.201501623
日期:2016.2
The reaction of copper trifluoromethyl sulfide with diaryliodoniumsalts provides a straightforward pathway for the synthesis of aryl trifluoromethyl thioethers under mild reaction conditions and within short reaction times. High chemoselectivity was achieved by using mesityl as a leaving group. A large range of novel [(het)aryl](mesityl)iodoniumsalts underwent this reaction under the optimized conditions