A rhodium‐catalyzed asymmetricsynthesis of silicon‐stereogenic dibenzosiloles has been developed through a [2+2+2] cycloaddition of silicon‐containing prochiral triynes with internal alkynes. High yields and enantioselectivities have been achieved by employing an axially chiral monophosphine ligand, and the present catalysis is also applicable to the asymmetricsynthesis of a germanium‐stereogenic
The present invention provides a substituted biaryl compound of general formula (I):
wherein, R1, W, R2, and Z are as defined in the claims and the description, or a pharmacologically acceptable salt thereof. The compound according to the present invention has an excellent inhibition effect of pulmonary fibroblast proliferation, and is therefore useful as a therapeutic agent and/or a prophylactic agent for interstitial pneumonia and pulmonary fibrosis.
on the benzene ring, as well as through the protonation or alkylation of the nitrogenatom on the pyridine ring. A catalytic asymmetric synthesis of silicon‐centered axially chiral spirocyclic derivatives has also been achieved with high enantioselectivity by using a newly modified MeO‐MOP (MeO‐MOP=2‐(diphenylphosphino)‐2′‐methoxy‐1,1′‐binaphthyl) derivative as the chiral ligand. These spirocyclic compounds
[EN] BENZODIAZEPINES AS BROMODOMAIN INHIBITORS<br/>[FR] BENZODIAZÉPINES EN TANT QU'INHIBITEURS DE BROMODOMAINES
申请人:CATALYST THERAPEUTICS PTY LTD
公开号:WO2017020086A1
公开(公告)日:2017-02-09
The present invention provides novel benzodiazepine derivatives of Formula I or pharmaceutically acceptable derivatives, polymorphs, salts or prodrugs thereof. Said compounds have potential as bromodomain (BRD) inhibitors.
Design, Synthesis, and Biological Activity of 1,2,3-Triazolobenzodiazepine BET Bromodomain Inhibitors
作者:Phillip P. Sharp、Jean-Marc Garnier、Tamas Hatfaludi、Zhen Xu、David Segal、Kate E. Jarman、Hélène Jousset、Alexandra Garnham、John T. Feutrill、Anthony Cuzzupe、Peter Hall、Scott Taylor、Carl R. Walkley、Dean Tyler、Mark A. Dawson、Peter Czabotar、Andrew F. Wilks、Stefan Glaser、David C. S. Huang、Christopher J. Burns
DOI:10.1021/acsmedchemlett.7b00389
日期:2017.12.14
A number of diazepines are known to inhibit bromo- and extra-terminal domain (BET) proteins. Their BET inhibitory activity derives from the fusion of an acetyl-lysine mimetic heterocycle onto the diazepine framework. Herein we describe a straightforward, modular synthesis of novel 1,2,3-triazolobenzodiazepines and show that the 1,2,3-triazole acts as an effective acetyl-lysine mimetic heterocycle.