Scalable Approach to Fluorinated Heterocycles with Sulfur Tetrafluoride (SF<sub>4</sub>)
作者:Serhii Trofymchuk、Maksym Bugera、Anton A. Klipkov、Volodymyr Ahunovych、Bohdan Razhyk、Sergey Semenov、Andrii Boretskyi、Karen Tarasenko、Pavel K. Mykhailiuk
DOI:10.1021/acs.joc.1c01518
日期:2021.9.3
A general approach to fluorinated (hetero)aromatic derivatives is elaborated. The key reaction is a deoxofluorination of substituted acetophenones with sulfur tetrafluoride (SF4). In contrast to previous deoxofluorination methods, this transformation is fast, scalable (up to 70 g), and high-yielding. More than 100 novel or previously hardly accessible fluorinated heterocycles, interesting for medicinal
3-ALKOXY, THIOALKYL AND AMINO-4-AMINO-6-(SUBSTITUTED)PICOLINATES AND THEIR USE AS HERBICIDES
申请人:Epp Jeffrey B.
公开号:US20130005574A1
公开(公告)日:2013-01-03
3-alkoxy, thioalkyl and amino-4-amino-6-(substituted)picolinic acids having a halogen, alkyl or mono-, di- tri- and tetra-substituted aryl substituents in the 6-position, and their acid derivatives, are herbicides demonstrating a broad spectrum of weed control.
[EN] NOVEL COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS THEREOF FOR THE TREATMENT OF INFLAMMATORY DISORDERS<br/>[FR] NOUVEAUX COMPOSÉS ET COMPOSITIONS PHARMACEUTIQUES DE CEUX-CI POUR LE TRAITEMENT DE TROUBLES INFLAMMATOIRES
申请人:GALAPAGOS NV
公开号:WO2020200898A1
公开(公告)日:2020-10-08
The present invention discloses compounds according to Formula I, wherein R1, R2, and Cy are as defined herein. The present invention relates to compounds, methods for the production of said compounds, pharmaceutical compositions comprising said compounds and methods for the prophylaxis and/or treatment of inflammatory diseases, autoimmune diseases, pain, fibrosis and/or proliferative diseases by administering said compounds.