[EN] AZOLE COMPOUNDS AS PIM INHIBITORS<br/>[FR] COMPOSÉS D'AZOLE UTILISÉS EN TANT QU'INHIBITEURS DES PIM
申请人:AMGEN INC
公开号:WO2012129338A1
公开(公告)日:2012-09-27
The invention relates to bicyclic compounds of formulas I and Ia, and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer.
Visible-Light-Promoted Transition-Metal-Free Phosphinylation of Heteroaryl Halides in the Presence of Potassium <i>tert</i>-Butoxide
作者:Jia Yuan、Wai-Pong To、Zi-Yang Zhang、Chang-Duo Yue、Sixuan Meng、Jian Chen、Yungen Liu、Guang-Ao Yu、Chi-Ming Che
DOI:10.1021/acs.orglett.8b03265
日期:2018.12.21
visible-light-promoted C–P bond formation reaction in the absence of both transition metal and photoredox catalysts is disclosed. By employing easily available and inexpensive heteroaryl chlorides/bromides as substrates, a variety of heteroaryl phosphine oxides were obtained in moderate to good yields. This strategy provides a simple and efficient route to heteroaryl phosphine oxides.
Anthranilamide (aam)-substituted diboron: palladium-catalyzed selective B(aam) transfer
作者:Shintaro Kamio、Ikuo Kageyuki、Itaru Osaka、Sayaka Hatano、Manabu Abe、Hiroto Yoshida
DOI:10.1039/c8cc05645e
日期:——
An unsymmetrical diboron bearing an anthranilamide (aam) substituent was synthesized and was converted into arylboranes via Pd-catalyzed selective B(aam) transfer.
Stereodivergent Alkyne Hydrofluorination Using Protic Tetrafluoroborates as Tunable Reagents
作者:Rui Guo、Xiaotian Qi、Hengye Xiang、Paul Geaneotes、Ruihan Wang、Peng Liu、Yi‐Ming Wang
DOI:10.1002/anie.202006278
日期:2020.9.14
available precursors remains a synthetic challenge. The metal‐free hydrofluorination of alkynes constitutes an attractive though elusive strategy for their preparation. Introduced here is an inexpensive and easily handled reagent that enables the development of simple and scalable protocols for the regioselective hydrofluorination of alkynes to access both the E and Z isomers of vinyl fluorides. These