Disclosed are compounds and pharmaceutically acceptable salts of formula (A):
which are useful in the treatment of metabolic disorders related to insulin resistance, leptin resistance, or hyperglycemia. Compounds of the invention include inhibitors of Protein tyrosine phosphatases, in particular Protein tyrosine phosphatase-1B (PTP-1B), that are useful in the treatment of diabetes and other PTP mediated diseases, such as cancer, neurodegenerative diseases and the like. Also disclosed are pharmaceutical compositions comprising compounds of the invention and methods of treating the aforementioned conditions using such compounds.
Alpha, beta-unsaturated sulfoxides for treating proliferative disorders
申请人:Reddy Premkumar E.
公开号:US20060280746A1
公开(公告)日:2006-12-14
αβ-Unsaturated sulfoxides of Formula I:
are useful as antiproliferative agents including, for example, anticancer agents, and as radioprotective and chemoprotective agents.
Using a double Suzuki cross-coupling reaction ortho- or para-bromobenzyl bromides are easily transformed into unsymmetrical diaryl (or heteroaryl) methanes (C) 2003 Elsevier Ltd. All rights reserved.
Rapid Mo(CO)6 catalysed one-pot deoxygenation of heterocyclic halo-benzyl alcohols with Lawesson’s reagent
作者:Xiongyu Wu、A.K. Mahalingam、Mathias Alterman
DOI:10.1016/j.tetlet.2005.01.012
日期:2005.2
A fast and efficient microwave promoted one-pot method for deoxygenation of heterocyclic halo-benzyl alcohols has been developed. The method does not cause dehalogenation of the substrates and provides the deoxygenated products in high yield after only 30 min. (C) 2005 Elsevier Ltd. All rights reserved.
PHENYL SUBSTITUTED CARBOXYLIC ACIDS AS INHIBITORS OF PROTEIN TYROSINE PHOSPHATASE-1B
申请人:The Institutes for Pharmaceutical Discovery, LLC