[EN] PROTEASE INHIBITORS FOR TREATING OR PREVENTING CORONAVIRUS INFECTION [FR] INHIBITEURS DE PROTÉASE POUR TRAITER OU PRÉVENIR UNE INFECTION À CORONAVIRUS
摘要:
The present invention provides a compound of Formula I wherein A, M, R1, R2, R3a, R3b, and subscripts m and n are as described herein and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for the treatment, inhibition, or amelioration of one or more disease states that could benefit from inhibition of a coronavirus, including SARS-CoV, MERS-CoV and SARS-CoV-2. The compounds of this invention could further be used in combination with other therapeutically effective agents, including but not limited to, other drugs useful for the treatment of coronavirus infection. The invention furthermore relates to processes for preparing compounds of Formula I, and pharmaceutical compositions which comprise compounds of Formula I and pharmaceutically acceptable salts thereof.
[EN] PROTEASE INHIBITORS FOR TREATING OR PREVENTING CORONAVIRUS INFECTION [FR] INHIBITEURS DE PROTÉASE POUR TRAITER OU PRÉVENIR UNE INFECTION À CORONAVIRUS
摘要:
The present invention provides a compound of Formula I wherein A, M, R1, R2, R3a, R3b, and subscripts m and n are as described herein and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for the treatment, inhibition, or amelioration of one or more disease states that could benefit from inhibition of a coronavirus, including SARS-CoV, MERS-CoV and SARS-CoV-2. The compounds of this invention could further be used in combination with other therapeutically effective agents, including but not limited to, other drugs useful for the treatment of coronavirus infection. The invention furthermore relates to processes for preparing compounds of Formula I, and pharmaceutical compositions which comprise compounds of Formula I and pharmaceutically acceptable salts thereof.
[EN] PHARMACEUTICAL COMPOUNDS FOR THE TREATMENT OF COMPLEMENT MEDIATED DISORDERS<br/>[FR] COMPOSÉS PHARMACEUTIQUES POUR LE TRAITEMENT DE TROUBLES À MÉDIATION PAR COMPLÉMENT
申请人:ACHILLION PHARMACEUTICALS INC
公开号:WO2022066774A1
公开(公告)日:2022-03-31
This disclosure provides pharmaceutical compounds to treat medical disorders, such as complement-mediated disorders, including complement C1-mediated disorders.
这份披露提供了用于治疗医学障碍的药物化合物,例如补体介导的障碍,包括补体C1介导的障碍。
Sustainable Manufacturing of trans-4-Trifluoromethyl-l-proline via Stereochemical Editing: A Combined In Silico and Experimental Approach
作者:Russell F. Algera、Christophe Allais、Pablo J. Cabrera、María González-Esguevillas、Yanfei Guan、Chintelle James、Johnny W. Lee、Jeffrey M. Massicott、Emma L. McInturff、Robert J. Pearson、Hud Risley、Rebecca B. Watson
DOI:10.1021/acs.oprd.4c00202
日期:2024.10.18
Ibuzatrelvir (1) is a second-generation, orally bioavailable, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mainproteaseinhibitorclinicalcandidate. Herein, we report the implementation of an in silico and high-throughput experimentation strategy leading to the identification of a rapid, efficient, and sustainable route to trans-4-trifluoromethyl-l-proline (2), a key building block
Influence of 4- or 5-substituents on the pyrrolidine ring of 5-[1-(2-methoxymethylpyrrolidinyl)sulfonyl]isatin derivatives on their inhibitory activities towards caspases-3 and -7
A series of new 4- or 5-substituted pyrrolidine derivatives of 5-[1-(2-methoxymethylpyrrolidinyl)sulfonyl]isatin bearing additional n-butyl or 4-fluorobutyl groups at the isatin nitrogen were prepared and their inhibitory activities have been tested against caspases-3 and -7, which are known to participate in the execution of the programmed cell death, called apoptosis. Several analogues fluorinated at the 4-position of the pyrrolidine ring were also synthesized since such inhibitors might be developed as F-18-radiotracers for molecular imaging of activated caspases in vivo by PET. Enantiomerically pure diastereomeric 4-fluoropyrrolidinyl derivatives inhibited the enzymes in the nanomolar scale, i.e.100-1000 times more efficient than the corresponding 4-methoxy analogues. The 4,4-difluorinated compound showed the best result with IC50 = 362 nM and 178 nM for the aforementioned caspases. In contrast, the 4-methoxy and 4-trifluoromethyl analogues exhibited less inhibition potencies for the enzymes in the mu M scale, whereas all 4-OPEG(4) (PEG(4) = tetraethyleneglycol) and 5-methoxymethyl derivatives were inactive. (C) 2013 Elsevier Masson SAS. All rights reserved.
Stereoselective Synthesis of Boc-Protected<i>cis</i>and<i>trans</i>-4-Trifluoromethylprolines by Asymmetric Hydrogenation Reactions
Discovery of Pyrrolidine-Containing GPR40 Agonists: Stereochemistry Effects a Change in Binding Mode
作者:Elizabeth A. Jurica、Ximao Wu、Kristin N. Williams、Andres S. Hernandez、David S. Nirschl、Richard A. Rampulla、Arvind Mathur、Min Zhou、Gary Cao、Chunshan Xie、Biji Jacob、Hong Cai、Tao Wang、Brian J. Murphy、Heng Liu、Carrie Xu、Lori K. Kunselman、Michael B. Hicks、Qin Sun、Dora M. Schnur、Doree F. Sitkoff、Elizabeth A. Dierks、Atsu Apedo、Douglas B. Moore、Kimberly A. Foster、Mary Ellen Cvijic、Reshma Panemangalore、Neil A. Flynn、Brad D. Maxwell、Yang Hong、Yuan Tian、Jason J. Wilkes、Bradley A. Zinker、Jean M. Whaley、Joel C. Barrish、Jeffrey A. Robl、William R. Ewing、Bruce A. Ellsworth
DOI:10.1021/acs.jmedchem.6b01559
日期:2017.2.23
A novel series of pyrrolidine-containing GPR40 agonists is described as a potential treatment for type 2 diabetes. The initial pyrrolidine hit was modified by moving the position of the carboxylic acid, a key pharmacophore for GPR40. Addition of a 4-cis-CF3 to the pyrrolidine improves the human GPR40 binding K-i and agonist efficacy. After further optimization, the discovery of a minor enantiomeric impurity with agonist activity led to the finding that enantiomers (R,R)-68 and (S,S)-68 have differential effects on the radioligand used for the binding assay, with (R,R)-68 potentiating the radioligand and (S,S)-68 displacing the radioligand. Compound (R,R)-68 activates both G(q)-coupled intracellular Ca2+ flux and G(s)-coupled cAMP accumulation. This signaling bias results in a dual mechanism of action for compound (R,R)-68, demonstrating glucose-dependent insulin and GLP-1 secretion in vitro. In vivo, compound (R,R)-68 significantly lowers plasma glucose levels in mice during an oral glucose challenge, encouraging further development of the series.