One-Pot Aryl-1,4-thiomorpholine 1,1-Dioxide Synthesis via Double 1,4-Addition of in situ Reduced Nitroarenes to Divinyl Sulfones
摘要:
One-pot reduction-triggered double aza-Michael type 1,4-addition reactions of various nitroarenes to divinyl sulfones were investigated. In the presence of indium/AcOH in MeOH or in sat. aq NH(4)Cl/MeOH, nitroarenes and divinyl sulfones were cyclized to give 1,4-thiomorpholine 1,1-dioxides.
[EN] CATHEPSIN CYSTEINE PROTEASE INHIBITORS<br/>[FR] INHIBITEURS DE CYSTÉINE-PROTÉASES DE TYPE CATHEPSINES
申请人:MERCK SHARP & DOHME
公开号:WO2015051479A1
公开(公告)日:2015-04-16
This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of cathepsins K, L, S and B. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
[EN] CATHEPSIN CYSTEINE PROTEASE INHIBITORS<br/>[FR] INHIBITEURS DE PROTÉASES À CYSTÉINE DE TYPE CATHÉPSINES
申请人:MERCK SHARP & DOHME
公开号:WO2015123089A1
公开(公告)日:2015-08-20
This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of cathepsins K, L, S and B. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
Boric Acid / Glycerol as an Efficient Catalyst for Synthesis of Thiomorpholine 1,1-Dioxide by Double Michael Addition Reaction in Water
作者:Azim Ziyaei Halimehjnai、Seyedmorteza Hosseyni、Hadi Gholami、Mohammed M. Hashemi
DOI:10.1080/00397911.2011.594930
日期:2013.1
Abstract Thiomorpholine 1,1-dioxides were prepared with double Michael addition reaction of aromatic amines to divinyl sulfone catalyzed by boricacid / glycerol in water. This catalyst system was also used for the Michael addition reaction of aromatic amines to electron-deficient alkenes. The reaction is simple and green and gives good to excellent yields. GRAPHICAL ABSTRACT
[EN] PYRAZOLYL DERIVATIVES USEFUL AS ANTI-CANCER AGENTS<br/>[FR] DÉRIVÉS DE PYRAZOLYLE UTILES EN TANT QU'AGENTS ANTICANCÉREUX
申请人:NOVARTIS AG
公开号:WO2021124222A1
公开(公告)日:2021-06-24
The present application provides a compound of formula (I) or a stereoisomer thereof, or an atropisomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of a stereoisomer thereof, or a pharmaceutically acceptable salt of an atropisomer thereof; method for manufacturing said compound, and its therapeutic uses. The present application further provides a combination of pharmacologically active agents and a pharmaceutical composition comprising said compound.
Design and Optimization of Benzopiperazines as Potent Inhibitors of BET Bromodomains
作者:David S. Millan、Katherine J. Kayser-Bricker、Matthew W. Martin、Adam C. Talbot、Shawn E. R. Schiller、Torsten Herbertz、Grace L. Williams、George P. Luke、Stephen Hubbs、Monica A. Alvarez Morales、Daniel Cardillo、Paul Troccolo、Rachel L. Mendes、Crystal McKinnon
DOI:10.1021/acsmedchemlett.7b00191
日期:2017.8.10
design approach was employed to develop small molecule inhibitors of the BETfamily of bromodomains that were distinct from the known (+)-JQ1 scaffold class. These efforts led to the identification of a series of substituted benzopiperazines with structural features that enable interactions with many of the affinity-driving regions of the bromodomain binding site. Lipophilic efficiency was a guiding principle