[EN] TARGETED PROTEIN DEGRADATION<br/>[FR] DÉGRADATION CIBLÉE DE PROTÉINES
申请人:C4 THERAPEUTICS INC
公开号:WO2020132561A1
公开(公告)日:2020-06-25
This invention provides pharmaceutical protein degraders and E3 ubiquitin ligase binders for therapeutic applications as described further herein.
这项发明提供了用于治疗应用的药用蛋白质降解剂和E3泛素连接酶结合物。
PROCESS FOR PREPARING A CHIRAL NUCLEOSIDE ANALOGUE
申请人:GLAXO GROUP LIMITED
公开号:EP1032573A1
公开(公告)日:2000-09-06
[EN] PROCESS FOR PREPARING A CHIRAL NUCLEOSIDE ANALOGUE<br/>[FR] PROCEDE DE PREPARATION D'UN ANALOGUE DE NUCLEOSIDE CHIRAL
申请人:GLAXO GROUP LIMITED
公开号:WO1999021861A1
公开(公告)日:1999-05-06
(EN) A new process for the preparation of the chiral nucleoside analogue (1S,4R)-4-[2-amino-6-(cyclopropylamino)-9Hpurin-9-yl]-2-cyclopentene-1-methanol comprising reacting a compound of formula (II) or (III), wherein X is H or a blocking group and Y is H or an activating group, with 2-amino-6-(cyclopropylamino) purine in the presence of a catalyst.(FR) L'invention concerne un nouveau procédé de préparation de l'analogue de nucléoside chiral (1S,4R)-4-[2-amino-6-(cyclopropylamino)-9H purin-9-yl]-2-cyclopentene-1-méthanol. Ce procédé consiste à faire réagir un composé de la formule (II) ou (III), où x représente de l'hydrogène ou un groupe boquant et Y représente de l'hydrogène ou un groupe activant, avec 2-amino-6-cyclopropylamino)purine en présence d'un catalyseur.
Palladium-catalyzed Chemoselective Reaction of Allylic Carbonate with Nucleoside Bases and Its Application for the Synthesis of Carbocyclic Nucleosides. (−)- and (+)-Carbovirs
Palladium(0)-catalyzed reaction of 2-cyclopenten-1-yl methyl carbonate derivatives with nucleoside bases gave carbocyclic nucleosides chemo- and regioselectively under the neutral reaction conditions. The reaction was effectively used for the synthesis of (−)- and (+)-carbovir and its analogues.