Synthesis of 4-functionalized-1H-indoles from 2,3-dihalophenols
作者:Roberto Sanz、Verónica Guilarte、Nuria García
DOI:10.1039/c004360e
日期:——
A new synthesis of 4-halo-1H-indoles has been developed from easily available 2,3-dihalophenol derivatives. The key steps are Smiles rearrangement and a one-pot or stepwise Sonogashira coupling/NaOH-mediated cyclization. Subsequent functionalization allows access to a wide variety of 2,4- or 2,3,4-regioselectively functionalized indoles.
[EN] THIENO [2, 3-B] PYRIDINE DERIVATIVES AS VIRAL REPLICATION INHIBITORS<br/>[FR] DÉRIVÉS DE LA THIÉNO [2, 3-B] PYRIDINE EN TANT QU'INHIBITEURS DE RÉPLICATION VIRALE
申请人:UNIV LEUVEN KATH
公开号:WO2010130842A1
公开(公告)日:2010-11-18
The present invention relates to a series of compounds of formula (A) having antiviral activity, more specifically HIV (Human Immunodeficiency Virus) replication inhibiting properties. The invention also relates to methods for the preparation of such compounds, as well as to novel intermediates useful in one or more steps of such syntheses. The invention also relates to pharmaceutical compositions comprising an effective amount of such compounds as active ingredients. This invention further relates to the use of such compounds as medicines or in the manufacture of a medicament useful for the treatment of animals suffering from viral infections, in particular HIV infection. This invention further relates to methods for the treatment of viral infections in animals by the administration of a therapeutical amount of such compounds, optionally combined with one or more other drugs having anti-viral activity.
Compounds and Methods for Inhibiting the Interaction of BCL Proteins with Binding Partners
申请人:CASTRO C. Alfredo
公开号:US20080114167A1
公开(公告)日:2008-05-15
The invention relates to isoxazolidine containing compounds that bind to bcl proteins and inhibit Bcl function. The compounds may be used for treating and modulating disorders associated with hyperproliferation, such as cancer.
Regioselective Synthesis of 4- and 7-Alkoxyindoles from 2,3-Dihalophenols: Application to the Preparation of Indole Inhibitors of Phospholipase A<sub>2</sub>
作者:Roberto Sanz、M. Pilar Castroviejo、Verónica Guilarte、Antonio Pérez、Francisco J. Fañanás
DOI:10.1021/jo070643y
日期:2007.7.1
An efficient and regioselectivesynthesis of 4- and 7-alkoxyindoles has been developed from commercially available starting materials such as 3-halophenols and 3-chloroanisole. Directed ortho-metalation followed by two palladium-catalyzed processes, a Sonogashira coupling and a tandem amination/cyclization reaction, allows the synthesis of regiochemically pure 4- and 7-substituted indoles. This strategy