[EN] INHIBITORS OF INDOLEAMINE 2,3-DIOXYGENASE AND/OR TRYPTOPHAN 2,3-DIOXYGENASE<br/>[FR] INHIBTEURS DE L'INDOLÉAMINE 2,3-DIOXYGÉNASE ET/OU DU TRYPTOPHANE DIOXYGÉNASE
申请人:IDORSIA PHARMACEUTICALS LTD
公开号:WO2019034725A1
公开(公告)日:2019-02-21
The present invention relates to compounds of Formula (I) inhibiting indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3-dioxygenase (TDO) enzymes. Further, their synthesis and their use as medicaments in inter alia cancer is disclosed.
Bicyclo[1.1.1]pentane-Derived Building Blocks for Click Chemistry
作者:Serhii O. Kokhan、Yevheniia B. Valter、Andriy V. Tymtsunik、Igor V. Komarov、Oleksandr O. Grygorenko
DOI:10.1002/ejoc.201701296
日期:2017.11.24
Syntheses of bicyclo[1.1.1]pentane-derived azides and terminal alkynes - interesting substrates for click reactions - are described. With a few exceptions, the title compounds were prepared in two or three steps starting from common synthetic intermediates - the corresponding carboxylic acids. The key step in the synthesis of 1-azidobicyclo[1.1.1]pentanes was a copper-catalyzed diazo transfer reaction