Synthesis of Isomerically Pure (<i>Z</i>)-Alkenes from Terminal Alkynes and Terminal Alkenes: Silver-Catalyzed Hydroalkylation of Alkynes
作者:Mitchell T. Lee、Madison B. Goodstein、Gojko Lalic
DOI:10.1021/jacs.9b09336
日期:2019.10.30
molecules and often are used as intermediates in organic synthesis. Many alkenes exist in two stereoisomeric forms (E and Z), which have different structures and different properties. The selective formation of the two isomers is an important synthetic goal that has long inspired the development of new synthetic methods. However, the efficient synthesis of diastereopure, thermodynamically less stable, Z-alkenes
Diastereodivergent Reductive Cross Coupling of Alkynes through Tandem Catalysis: <i>Z</i>- and <i>E</i>-Selective Hydroarylation of Terminal Alkynes
作者:Megan K. Armstrong、Madison B. Goodstein、Gojko Lalic
DOI:10.1021/jacs.8b05113
日期:2018.8.15
diastereodivergent hydroarylation of terminal alkynes is accomplished using tandem catalysis. The hydroarylation allows highly selective synthesis of both E and Z diastereoisomers of aryl alkenes, from the same set of starting materials, using the same combination of palladium and copper catalysts. The selectivity is controlled by simple changes in the stoichiometry of the alcohol additive. The hydroarylation has
[EN] MDM2 DEGRADERS AND USES THEREOF<br/>[FR] AGENTS DE DÉGRADATION DE MDM2 ET LEURS UTILISATIONS
申请人:KYMERA THERAPEUTICS INC
公开号:WO2021188948A1
公开(公告)日:2021-09-23
The present invention relates to compounds and methods useful for the modulation of mouse double minute 2 homolog ("MDM2") protein via ubiquitination and/or degradation by compounds according to the present invention.
Bicyclic derivatives useful as inhibitors of DPP-1
申请人:Lawson Edward C.
公开号:US08552032B2
公开(公告)日:2013-10-08
The present invention is directed to novel bicyclic derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by DPP-1.
Discovery of a Potent and Selective STAT5 PROTAC Degrader with Strong Antitumor Activity <i>In Vivo</i> in Acute Myeloid Leukemia
作者:Atsunori Kaneshige、Longchuan Bai、Mi Wang、Donna McEachern、Jennifer L. Meagher、Renqi Xu、Paul D. Kirchhoff、Bo Wen、Duxin Sun、Jeanne A. Stuckey、Shaomeng Wang
DOI:10.1021/acs.jmedchem.2c01665
日期:2023.2.23
AK-2292 effectively induces degradation of STAT5A, STAT5B, and phosphorylated STAT5 proteins in a concentration- and time-dependent manner in acute myeloid leukemia (AML) cell lines and demonstrates excellent degradation selectivity for STAT5 over all other STAT members. It exerts potent and specific cell growth inhibitory activity in AML cell lines with high levels of phosphorylated STAT5. AK-2292 effectively