P
<sup>III</sup>
/P
<sup>V</sup>
=O Catalyzed Cascade Synthesis of N‐Functionalized Azaheterocycles
作者:Trevor V. Nykaza、Gen Li、Junyu Yang、Michael R. Luzung、Alexander T. Radosevich
DOI:10.1002/anie.201914851
日期:2020.3.9
the modular synthesis of diverse N-aryl and N-alkyl azaheterocycles (indoles, oxindoles, benzimidazoles, and quinoxalinediones) is reported. The method employs a small-ring organophosphorus-based catalyst (1,2,2,3,4,4-hexamethylphosphetane P-oxide) and a hydrosilane reductant to drive the conversion of ortho-functionalized nitroarenes into azaheterocycles through sequential intermolecular reductive C-N
[EN] LIPOXYGENASE INHIBITORS<br/>[FR] INHIBITEURS DE LIPOXYGÉNASE
申请人:STANFORD RES INST INT
公开号:WO2021195346A1
公开(公告)日:2021-09-30
Various embodiments of the present disclosure are directed to compounds having Formula (I), Formula (IA), Formula (IB), Formula (IC), Formula (ID), Formula (IE), and/or pharmaceutically acceptable salts thereof. The compounds can be suitable for inhibiting lipoxygenases, and/or treating associated diseases, such as Alzheimer's disease. In some embodiments, the compounds may be administered to a patient as part of a pharmaceutical formulation.
Synthesis of N-arylated oxazolidinones via a palladium catalyzed cross coupling reaction. Application to the synthesis of the antibacterial agent Dup-721
作者:David J Madar、Hana Kopecka、Daisy Pireh、Jonathan Pease、Marina Pliushchev、Richard J Sciotti、Paul E Wiedeman、Stevan W Djuric
DOI:10.1016/s0040-4039(01)00559-7
日期:2001.5
A method for the intermolecular coupling of aryl bromides and oxazolidinones is described. Application to intermediates useful for the preparation of a known class of antibacterial agent and the synthesis of the known antibacterial oxazolidinone Dup-721 are described.
[EN] EGFR DEGRADERS AND METHODS OF USE<br/>[FR] AGENTS DE DÉGRADATION D'EGFR ET PROCÉDÉS D'UTILISATION
申请人:BEIGENE LTD
公开号:WO2022171123A1
公开(公告)日:2022-08-18
Disclosed herein are novel bifunctional compounds formed by conjugating EGFR inhibitor moieties with E3 ligase Ligand moieties, which function to recruit targeted proteins to E3 ubiquitin ligase for degradation, and methods of preparation and uses thereof.
Direct Synthesis of Unprotected Indolines Through Intramolecular sp<sup>3</sup> C−H Amination Using Nitroarenes as Aryl Nitrene Precursors
作者:Giedre Sirvinskaite、Celine S. Nardo、Patrick Müller、Aurelio C. Gasser、Bill Morandi
DOI:10.1002/chem.202301978
日期:2023.9.26
benzylic sp3 C−H amination is disclosed using aryl nitro compounds as aryl nitrene precursors. Organosilicon reagent N,N’-bis(trimethylsilyl)-4,4’-bipyridinylidene (Si-DHBP) served as an efficient reductant in the transformation, enabling the in situ generation of aryl nitrene species for the synthesis of 2-arylindolines from the corresponding nitroarene compounds.