A prodrug approach towards the development of tricyclic-based FBPase inhibitors
摘要:
For the purpose of reducing the strong CYP3A4 inhibitory potency of diamide prodrug 4, cyclic prodrugs of tricyclic-based FBPase inhibitors were synthesized. Extensive SAR studies led to the discovery of pyridine-containing cyclic prodrug 20, which strongly inhibited glucose production in monkey hepatocytes and also showed weak CYP3A4 inhibitory potency. (C) 2010 Elsevier Ltd. All rights reserved.
Highly enantioselective tandem enzyme–organocatalyst crossed aldol reactions with acetaldehyde in deep-eutectic-solvents
作者:Christoph R. Müller、Isabell Meiners、Pablo Domínguez de María
DOI:10.1039/c4ra09307k
日期:——
have emerged as promising bio-based and cost-effective reaction media. Herein, the first concept of tandem catalysis of enzymes and organocatalysts in such environmentally-friendly DES is reported, focusing on enzymatic in situ acetaldehyde production combined with highly enantioselective crossed aldehyde–aldehyde C–C bond formation organocatalysis. This leads to an integrative concept with straightforward
Compounds of Formula I, their preparation and uses are described:
1
wherein:
M and V are cis to one another and MH is cytarabine;
the 5′ oxygen of said cytarabine is attached to the phosphorus;
V is 4-pyridyl;
and pharmaceutically acceptable prodrugs and salts thereof.
[EN] A PRODRUG PLATFORM USEFUL TO DELIVER AMINES, AMIDES AND PHENOLS<br/>[FR] PLATE-FORME DE PROMÉDICAMENTS UTILE POUR ADMINISTRER DES AMINES, DES AMIDES ET DES PHÉNOLS
申请人:SHANGHAI CHANGCHENGYIYAOKEJI COMPANY LTD
公开号:WO2021032075A1
公开(公告)日:2021-02-25
Provided herein is a prodrug platform useful to deliver pharmaceutically active amines, amides and phenols and their use in the diagnosis, prevention and/or treatment of various diseases. Compared with the parent drug (e.g., Gemcitabine), the prodrugs show a significant overall safety improvement (therapeutic index (TI) improvement), especially in liver.
Compounds of Formula I, stereoisomers, and pharmaceutically acceptable salts or prodrugs thereof, their preparation, and their uses for the treatment of hepatitis C viral infection are described:
[EN] NOVEL CYCLIC PHOSPHATE DIESTERS OF 1,3-PROPANE-1-ARYL DIOLS AND THEIR USE IN PREPARING PRODRUGS<br/>[FR] NOUVEAUX DIESTERS PHOSPHORIQUES CYCLIQUES DE DIOLS DE 1,3-PROPANE-1-ARYLIQUES ET LEUR UTILISATION POUR LA PREPARATION DE PROMEDICAMENTS
申请人:METABASIS THERAPEUTICS INC
公开号:WO2004041834A2
公开(公告)日:2004-05-21
Compounds of Formula (I), their preparation and synthetic intermediates, and their use in the synthesis of prodrugs; wherein: V and L are trans relative to one another; V is selected from group consisting of carbocyclic aryl, substituted carbocyclic aryl, heteroaryl, and substituted heteroaryl; and L is a leaving group selected from the group consisting of halogen, alkyl sulfonate, aryloxy optionally substituted with 1-2 substituents, N-containing heteroaryl, and N-hydroxy-nitrogen containing heteroaryl; and salts thereof.