Carbonylative Coupling of Alkyl Zinc Reagents with Benzyl Bromides Catalyzed by a Nickel/NN
<sub>2</sub>
Pincer Ligand Complex
作者:Thomas L. Andersen、Aske S. Donslund、Karoline T. Neumann、Troels Skrydstrup
DOI:10.1002/anie.201710089
日期:2018.1.15
An efficient catalytic protocol for the three‐component assembly of benzyl bromides, carbon monoxide, and alkyl zinc reagents to give benzyl alkyl ketones is described, and represents the first nickel‐catalyzed carbonylative coupling of two sp3‐carbon fragments. The method, which relies on the application of nickelcomplexed with an NN2‐type pincer ligand and a controlled release of CO gas from a solid
Pyrazolopyrimidine Macrocycles as Inhibitors of Human Immunodeficiency Virus Replication
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US20150232481A1
公开(公告)日:2015-08-20
The disclosure generally relates to compounds of formula I, including compositions and methods for treating human immunodeficiency virus (HIV) infection. The disclosure provides novel inhibitors of HIV, pharmaceutical compositions containing such compounds, and methods for making and using these compounds in the treatment of HIV infection.
[EN] RAS BINDING PEPTIDES AND METHODS OF USE<br/>[FR] PEPTIDES DE LIAISON À RAS ET MÉTHODES D'UTILISATION
申请人:RA PHARMACEUTICALS INC
公开号:WO2017181061A1
公开(公告)日:2017-10-19
The present invention provides Ras modulators including inhibitors and/or antagonists of Ras, Ras binding, and Ras-dependent cell signaling activity. Also provided are methods of utilizing the Ras modulators as therapeutics.
[EN] MACROCYCLIC INHIBITORS OF PEPTIDYLARGININE DEIMINASES<br/>[FR] INHIBITEURS MACROCYCLIQUES DE PEPTIDYLARGININE DÉIMINASES
申请人:GILEAD SCIENCES INC
公开号:WO2021222353A1
公开(公告)日:2021-11-04
The present disclosure relates to novel compounds for use in therapeutic treatement of a disease associated with peptidylarginine deiminases (PADs), such as peptidylarginine deiminase type 4 (PAD4). The present disclosure also relates to processes and intermediates for the preparation of such compounds, methods of using such compounds and pharmaceutical compositions comprising the compounds described herein.
especially for the synthesis of complex molecules. Herein, we report a mild, general, and functional group tolerant intramolecular hydroamination of unactivated olefins using a Co(salen) complex, an N-fluoropyridinium salt, and a disiloxane reagent. This method, which was carried out at room temperature (or 0 °C), afforded three-, five-, six-, and seven-memberedring nitrogen-containing heterocyclic compounds