ANTI-PROLIFERATIVE COMPOUNDS FROM A 3-ARYL-COUMARINE OR 3-ARYL-QUINOLIN-2-ONE AND USES THEREOF
申请人:Schapira Matthieu
公开号:US20090203685A1
公开(公告)日:2009-08-13
The present invention is directed to molecules deriving from a 3-aryl-coumarine or 3-aryl-quinolin-2-one and having potent anti-proliferative and/or cytotoxic activity, especially against tumoral cells. The present invention also concerns the uses of these molecules in therapeutic application, for the treatment of different cancers. The invention also discloses the use of said compound for the manufacture of a medicament for treating cancer. The invention also concerns a process for inhibiting cell proliferation comprising contacting said cells with a compound of the invention.
dehydrogenative direct radical arylation of coumarins with arylboronicacids to afford 3-arylcoumarin derivatives is described. A similar reaction system is also applicable to the 3-arylation of quinolinone derivatives. These KMnO4/AcOH-mediated coupling reactions occur regioselectively at the C3 position of coumarins and quinolinones. Some notable features of this method are high efficiency, moderate