[EN] INHIBITORS OF AKT ACTIVITY<br/>[FR] INHIBITEURS DE L'ACTIVITE DE LA PROTEINE KINASE B (AKT)
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2005085227A1
公开(公告)日:2005-09-15
Invented are novel pyridine compounds, the use of such compounds as inhibitors of PKB/AKT kinase activity and in the treatment of cancer and arthritis.
A Mild and General Larock Indolization Protocol for the Preparation of Unnatural Tryptophans
作者:Kangway V. Chuang、Madeleine E. Kieffer、Sarah E. Reisman
DOI:10.1021/acs.orglett.6b02477
日期:2016.9.16
A mild and general protocol for the Pd(0)-catalyzed heteroannulation of o-bromoanilines and alkynes is described. Application of a Pd(0)/P(tBu)3 catalyst system enables the efficient coupling of o-bromoanilines at 60 °C, mitigating deleterious side reactions and enabling access to a broad range of useful unnatural tryptophans. The utility of this new protocol is demonstrated in the highly convergent
An Improved Larock Synthesis of Quinolines via a Heck Reaction of 2-Bromoanilines and Allylic Alcohols
作者:Matthew T. Stone
DOI:10.1021/ol200579a
日期:2011.5.6
A modified Larock method has been developed for the one-pot synthesis of substituted quinolines via a Heck reaction of 2-bromoanilines and allylicalcohols followed by dehydrogenation with diisopropyl azodicarboxylate (DIAD).
[EN] AMIDO-SUBSTITUTED CYCLOHEXANE DERIVATIVES<br/>[FR] DÉRIVÉS DE CYCLOHEXANE À SUBSTITUTION AMIDO
申请人:BAYER PHARMA AG
公开号:WO2016177658A1
公开(公告)日:2016-11-10
The present invention relates to amido-substituted cyclohexane compounds of general formula (I), in which A, R4, R6, R7, R8, R9, R10 and R11 are as defined herein, to methods of preparing said compounds, to intermediate compounds useful for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of neoplasms, as a sole agent or in combination with other active ingredient.
Multinuclear half metallocene catalyst and method for preparing syndiotactic polystyrene using the same
申请人:LG Chem Ltd.
公开号:EP1777230A1
公开(公告)日:2007-04-25
Diclosed is a multinuclear transition metal half metallocene catalyst having a multinuclear half metallocene structure in which a transition metal of groups 3 to 10 on periodic table is connected to a cycloalkandienyl group or its derivative group on a side and also connected to phenol or phenolamine compound having a plurality of binding sites on another side. The metallocene catalyst is useful to produce syndiotatic styrene polymer having superior steroreguality, high melting point and broad molecular weight distribution with high activity together with a small amount of a cocatalyst. Further disclosed is a method for preparing styrene polymers using the same catalyst.