943111-83-9Relevant articles and documents
MODULATORS OF INDOLEAMINE 2,3-DIOXYGENASE
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, (2019/01/16)
Provided are IDO inhibitor compounds of Formula I and pharmaceutically acceptable salts thereof, their pharmaceutical compositions, their methods of preparation, and methods for their use in the prevention and/or treatment of diseases. Formula I
Efficient cyclopropanation of aryl/heteroaryl acetates and acetonitriles with vinyl diphenyl sulfonium triflate
Zhou, Mingwei,Hu, Yimin,En, Ke,Tan, Xuefei,Shen, Hong C.,Qian, Xuhong
supporting information, p. 1443 - 1445 (2018/03/12)
A convenient method was developed for the cyclopropanation of aryl acetates and aryl acetonitrile using vinyl diphenyl sulfonium triflate salt. The newly developed conditions are simple, mild, and compatible with a wide range of functional groups, without the need to apply an inert atmosphere, or alkali bases.
Distinctive molecular inhibition mechanisms for selective inhibitors of human 11β-hydroxysteroid dehydrogenase type 1
Tu, Hua,Powers, Jay P.,Liu, Jinsong,Ursu, Stefania,Sudom, Athena,Yan, Xuelei,Xu, Haoda,Meininger, David,DeGraffenreid, Michael,He, Xiao,Jaen, Juan C.,Sun, Daqing,Labelle, Marc,Yamamoto, Hiroshi,Shan, Bei,Walker, Nigel P.C.,Wang, Zhulun
experimental part, p. 8922 - 8931 (2009/04/06)
11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) catalyzes the NADPH dependent interconversion of inactive cortisone to active cortisol. Excess 11β-HSD1 or cortisol leads to insulin resistance and metabolic syndrome in animal models and in humans. Inhibiting 11β-HSD1 activity signifies a promising therapeutic strategy in the treatment of Type 2 diabetes and related diseases. Herein, we report two highly potent and selective small molecule inhibitors of human 11β-HSD1. While compound 1, a sulfonamide, functions as a simple substrate competitive inhibitor, compound 2, a triazole, shows the kinetic profile of a mixed inhibitor. Co-crystal structures reveal that both compounds occupy the 11β-HSD1 catalytic site, but present distinct molecular interactions with the protein. Strikingly, compound 2 interacts much closer to the cofactor NADP+ and likely modifies its binding. Together, the structural and kinetic analyses demonstrate two distinctive molecular inhibition mechanisms, providing valuable information for future inhibitor design.