[EN] PYRAZOLOPYRAZINES ACTING ON CANCERS VIA INHIBITION OF CDK12<br/>[FR] PYRAZOLOPYRAZINES AGISSANT SUR DES CANCERS PAR INHIBITION DE CDK12
申请人:BAYER AG
公开号:WO2021176049A1
公开(公告)日:2021-09-10
The present invention provides compounds of general formula (I) in which X, R1, R2 and R3 are as described and defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment and/or prophylaxis of diseases, in particular of hyperproliferative disorders such as cancer disorders, as a sole agent or in combination with other active ingredients.
[EN] HYDROXY SUBSTITUTED ISOQUINOLINONE DERIVATIVES<br/>[FR] DÉRIVÉS D'ISOQUINOLINONE SUBSTITUÉS PAR UN HYDROXY
申请人:NOVARTIS AG
公开号:WO2012175520A1
公开(公告)日:2012-12-27
The invention relates to compounds of formula (I): as defined in the application. Such compounds are suitable for the treatment of a disorder or disease which is mediated by the activity of MDM2 and/or MDM4, or variants thereof.
Catalytic Radical–Polar Crossover Reactions of Allylic Alcohols
作者:Eric E. Touney、Nicholas J. Foy、Sergey V. Pronin
DOI:10.1021/jacs.8b12075
日期:2018.12.12
Radical-polarcrossover hydrofunctionalizations of tertiary allylic alcohols are described. Depending on the structure of the catalyst, corresponding epoxides or semipinacol rearrangement products are selectively obtained in good yields. Experimental evidence points to the participation of alkylcobalt complexes as electrophilic intermediates.
[EN] COMPOUNDS, PHARMACEUTICAL COMPOSITIONS, AND METHODS OF PREPARING COMPOUNDS AND OF THEIR USE AS ATR KINASE INHIBITORS<br/>[FR] COMPOSÉS, COMPOSITIONS PHARMACEUTIQUES, PROCÉDÉS DE PRÉPARATION DE COMPOSÉS ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE KINASE ATR
申请人:REPARE THERAPEUTICS INC
公开号:WO2020087170A1
公开(公告)日:2020-05-07
Disclosed are compounds and pharmaceutically acceptable salts thereof that may be used in the treatment of subjects in need thereof. The compounds disclosed herein may be inhibitors of Ataxia-telangiectasia and RAD-3-related protein kinase (ATR). Also disclosed are pharmaceutical compositions containing the compounds or pharmaceutically acceptable salts thereof and methods of their preparation and use.
Enantioselective deprotonation of the 8-oxabicyclo[3.2.1]octan-3-one: Synthesis of 8-oxa-norcocaines and 8-oxa-pseudonorcocaines
作者:Daniele Simoni、Marinella Roberti、Riccardo Rondanin、Alan P. Kozikowski
DOI:10.1016/s0040-4039(99)00763-7
日期:1999.6
deprotonation of the 8-oxabicyclo[3.2.1]octan-3-one with chiral lithium amides 5 and 6, in the presence of LiCl, gave the chiral lithium enolates which were in turn reacted with methyl cyanoformate. The resulting chiral β-keto esters were reduced with sodium amalgam to afford the 8-oxa-ecgonine- and 8-oxa-pseudoecgonine-like derivatives which allowed facile preparation of the (+)- and (−)-8-oxa-norcocaines