[EN] BETA CARBOLINES AND USES THEREOF<br/>[FR] BÊTA-CARBOLINES ET LEURS UTILISATIONS
申请人:MILLENNIUM PHARM INC
公开号:WO2009067233A1
公开(公告)日:2009-05-28
This invention provides beta-carboline compounds of formula I: wherein R1, R2, R3, R4, R5, G, and x are as described in the specification. The compounds are useful for treating cancer and inflammatory disorders.
Imidazolium‐Oxazoline Salts in Ruthenium‐Catalyzed Allylic Substitution and Cross Metathesis of Formed Branched Isomers
作者:Hamed Ben Ammar、Bechir Ben Hassine、Cédric Fischmeister、Pierre H. Dixneuf、Christian Bruneau
DOI:10.1002/ejic.201000718
日期:2010.10
Imidazolium-oxazoline chlorides have been prepared from chloroacetonitrile and used to generate bidentate mixed NHC-oxazoline ligands for ruthenium-catalyzed substitution of cinnamylchloride by phenols. These ligands associated to [RuCp*(MeCN)3][PF6] promote allylic substitution reactions at room temperature with high regioselectivity in favour of the branched isomers giving terminal alkenes. These allylic ethers