Practical C−H Functionalization of Quinones with Boronic Acids
作者:Yuta Fujiwara、Victoriano Domingo、Ian B. Seiple、Ryan Gianatassio、Matthew Del Bel、Phil S. Baran
DOI:10.1021/ja111152z
日期:2011.3.16
quinones with several boronic acids has been developed. This scalable reaction proceeds readily at room temperature in an open flask using inexpensive reagents: catalytic silver(I) nitrate in the presence of a persulfate co-oxidant. The scope with respect to quinones is broad, with a variety of alkyl- and arylboronicacids undergoing efficient cross-coupling. The mechanism is presumed to proceed through
[EN] ANTITUMOR CYCLOPENTANPHTHOQUINONE AND CYCLOPENTANTHRAQUINONE DERIVATIVES<br/>[FR] DERIVES DE CYCLOPENTANAPHTOQUINONE ET DE CYCLOPENTANTHRAQUINONE A ACTION ANTITUMORALE
申请人:SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
公开号:WO1994020094A1
公开(公告)日:1994-09-15
(EN) The present invention provides compounds having structure (I) or having structure (II). The present invention also provides a pharmaceutical composition containing the compounds, methods of synthesizing the compounds, as well as methods of inhibiting growth of tumor cells and of treating a subject having a disease characterized by the proliferation of tumor cells.(FR) L'invention se rapporte à des composés ayant la structure (I) ou la structure (II). L'invention décrit également une composition pharmaceutique contenant ces composés, des procédés de synthèse de ces composés, ainsi que des procédés pour inhiber la croissance de cellules tumorales et pour traiter un sujet atteint d'une maladie se caractérisant par une prolifération de cellules tumorales.