[EN] BORONIC ACID COMPOSITIONS AND METHODS RELATED TO CANCER<br/>[FR] COMPOSITIONS D'ACIDE BORONIQUE ET PROCÉDÉS SE RAPPORTANT AU CANCER
申请人:UNIV GEORGETOWN
公开号:WO2011022502A1
公开(公告)日:2011-02-24
Disclosed are compounds and methods related to boronic acid derivatives of resveratrol. Certain of these derivatives have enhanced efficacy relative to resveratrol, function as irreversible modulators, and act at the Gl/S phase of the cell cycle.
BORONIC ACID COMPOSITIONS AND METHODS RELATED TO CANCER
申请人:Brown Milton L.
公开号:US20120149663A1
公开(公告)日:2012-06-14
Disclosed are compounds and methods related to boronic acid derivatives of resveratrol. Certain of these derivatives have enhanced efficacy relative to resveratrol, function as irreversible modulators, and act at the GI/S phase of the cell cycle.
Human DNA topoisomerase II (TopoII) is highly correlated with cell proliferation, and involved in tumor biogenesis and development. The classic chemotherapeutic agents etoposide (VP-16) and adriamycin (ADR) targeting TopoII are wildly used in clinical applications. Herein, fifty-eight pinosylvin (1,2-diphenylethene) derivatives as TopoII inhibitors were designed and synthesized through three generations
Tunable Synthesis of Monofluoroalkenes and <i>Gem‐</i>Difluoroalkenes via Solvent‐Controlled Rhodium‐Catalyzed Arylation of 1‐Bromo‐2,2‐difluoroethylene
作者:Wen‐Yan Xu、Zhe‐Yuan Xu、Ze‐Kuan Zhang、Tian‐Jun Gong、Yao Fu
DOI:10.1002/anie.202310125
日期:2023.10.2
We report a solvent-controlled rhodium-catalyzed tunable arylation of 1-bromo-2,2-difluoroethylene, which allows the synthesis of monofluoroalkenes and gem-difluoroalkenes from readily available feedstocks. This study provides a useful strategy for the divergent synthesis of fluorine-containing scaffolds and sheds light on the importance of solvent selection in catalytic reactions.