N杂环卡宾(NHC)催化产生的酰基阴离子当量的Truce-Smiles重排已实现。所开发的方法包括裂解C Ar -O,C Ar -S或C Ar -N键以形成C Ar -C键,并能够获得2-羟基二苯甲酮,这是几种生物活性天然存在的重要结构基序产品。通过使用该程序,生物碱紫杉胺分三步合成。DFT计算和控制实验支持经典S NAr机理是与催化剂结合的Meisenheimer型中间体。该方法具有温和的反应条件,出色的官能团耐受性和广泛的底物范围,包括各种类别的(杂)芳烃。
N杂环卡宾(NHC)催化产生的酰基阴离子当量的Truce-Smiles重排已实现。所开发的方法包括裂解C Ar -O,C Ar -S或C Ar -N键以形成C Ar -C键,并能够获得2-羟基二苯甲酮,这是几种生物活性天然存在的重要结构基序产品。通过使用该程序,生物碱紫杉胺分三步合成。DFT计算和控制实验支持经典S NAr机理是与催化剂结合的Meisenheimer型中间体。该方法具有温和的反应条件,出色的官能团耐受性和广泛的底物范围,包括各种类别的(杂)芳烃。
There are provided compounds of the formula
and pharmaceutically acceptable salts and esters thereof
wherein W, V, X, Y, A, R and R′ are as described herein.
The compounds are useful as anticancer agents.
There are provided compounds of the formula
and pharmaceutically acceptable salts and esters thereof
wherein W, V, X, Y, A, R and R′ are as described herein.
The compounds are useful as anticancer agents.
[EN] SPIROINDOLINONE DERIVATIVES<br/>[FR] DÉRIVÉS DE SPIROINDOLINONE
申请人:HOFFMANN LA ROCHE
公开号:WO2009077357A1
公开(公告)日:2009-06-25
There are provided compounds of the formula (I), and pharmaceutically acceptable salts and esters thereof, wherein W, V, X, Y, A, R and R' are as described herein, processes for making said compounds and methods for using them, in particular as anticancer agents.