[EN] GEM-DISUBSTITUTED AND SPIROCYCLIC AMINO PYRIDINES/PYRIMIDINES AS CELL CYCLE INHIBITORS<br/>[FR] PYRIDINES/PYRIMIDINES AMINO SPIROCYCLIQUES ET DISUBSTITUÉES PAR GEM EN TANT QU'INHIBITEURS DE CYCLE CELLULAIRE
申请人:AMGEN INC
公开号:WO2009126584A1
公开(公告)日:2009-10-15
Compounds, pharmaceutical compositions and methods are provided that are useful in the treatment of CDK4-mediated disorders, such as cancer. The subject compounds are gem-disubstituted or spirocyclic pyridine, pyrimidine and triazine derivatives.
Preparation of Propargylic Sulfinates and their [2,3]-Sigmatropic Rearrangement to Allenic Sulfones
作者:Rama Rao Tata、Carissa S. Hampton、Michael Harmata
DOI:10.1002/adsc.201600986
日期:2017.4.3
scope of the [2,3]‐sigmatropic rearrangement of propargylic sulfinates to allenic sulfones by silver catalysis was expanded. A series of new propargylic sulfinate esters was generated from a variety of aromatic and heteroaromatic sulfonyl chlorides and their rearrangement to allenic sulfones is reported. In addition, the synthesis of propargylic sulfinate esters containing electron‐withdrawing benzenesulfonyl
Oxidative Fluorocyclization of Vinyl Azides Leading to 5-Azido,5-fluoro-1,3-oxolan-2-one
作者:Lin Li、Shanshan Cao、Fanyi Lin、Peiqiu Liao、Yongquan Ning
DOI:10.1002/ejoc.201901699
日期:2020.2.14
A new strategy for alkene difunctionalization that enables the in situ introduction of a leaving group, keeping the N3 group intact is described. This transformation provides access to a variety of 5‐azido,5‐fluoro‐ 1,3‐oxolan‐2‐one derivatives with broad substrate scope and good functional group tolerance in good to excellent yields.
[EN] COMPOUND AS PAK4 KINASE INHIBITOR, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF<br/>[FR] COMPOSÉ UTILISÉ EN TANT QU'INHIBITEUR DE KINASE PAK4, SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION<br/>[ZH] 一种作为PAK4激酶抑制剂的化合物及其制备方法和应用
Gem-Disubstituted and Spirocyclic Amino Pyridines/Pyrimidines as Cell Cycle Inhibitors
申请人:Connors Richard V.
公开号:US20110097305A1
公开(公告)日:2011-04-28
Compounds, pharmaceutical compositions and methods are provided that are useful in the treatment of CDK4-me-dialed disorders, such as cancer. The subject compounds arc gem-disubstituted or spimcyclic pyridine, pyrimidine and triazine derivatives.