[EN] CERTAIN CHEMICAL COMPOSITIONS AND METHODS OF USE THEREOF<br/>[FR] COMPOSITIONS CHIMIQUES PARTICULIÈRES ET LEURS PROCÉDÉS D'UTILISATION
申请人:ALGEN BIOTECHNOLOGIES INC
公开号:WO2021231892A1
公开(公告)日:2021-11-18
The present disclosure provides CDK9 inhibitors. Also provided are methods of treating a disease or a disorder comprising administering to a subject in need of treatment one of the CDK9 inhibitors disclosed herein. In some embodiments, the disease or disorder to be treated is cancer. In some embodiments, the disease or disorder is liver cancer.
METHODS AND COMPOSITIONS FOR PREVENTING OPIOID ABUSE
申请人:Waterville Valley Technologies, Inc.
公开号:US20160326182A1
公开(公告)日:2016-11-10
Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.
Formal Total Synthesis of Kendomycin by Way of Alkyne Metathesis/Gold Catalysis
作者:Laura Hoffmeister、Peter Persich、Alois Fürstner
DOI:10.1002/chem.201304580
日期:2014.4.7
In an attempt to study the ability of the latest generation of alkyne metathesis catalysts to process sterically hindered substrates, two different routes to the bacterial metabolite kendomycin (1) were explored. Whereas the cyclization of the overcrowded arylalkyne 39 and related substrates turned out to be impractical or even impossible, ring closure of the slightly relaxed diyne 45 was achieved
Amino Acids and Peptides; 67.<sup>1</sup>Easy Preparation and Use of Benzyloxycarbonyl Derivatives of Amino Acid Chlorides and α-Hydroxycarboxylic Acid Chlorides
作者:Ulrich Schmidt、Matthias Kroner、Ulrich Beutler
DOI:10.1055/s-1988-27612
日期:——
N-Benzyloxycarbonyl amino acid chlorides and α-benzyloxycarbonyloxy carboxylic acid chlorides are readily available by treating the corresponding carboxylic acids with 1-chloro-N,N,2-trimethyl-1-propen-1-amine. They can be immediately reacted with O-, N- and C-nucleophiles to afford peptides, ketones and esters.
Regio- and Enantioselective Aminofluorination of Alkenes
作者:Wangqing Kong、Pascal Feige、Teresa de Haro、Cristina Nevado
DOI:10.1002/anie.201208471
日期:2013.2.25
Enantio‐ and regioselective: The intramolecular enantioselective aminofluorination of unactivated olefins was achieved by using a chiral iodo(III) difluoride salt. A highly regioselective aminofluorination of styrenes to access 2‐fluoro‐2‐phenylethanamines was also developed.