[EN] IMPROVED PROCESSES FOR PREPARING PURE (3AR,4S,6R,6AS)-6-AMINO-2,2-DIMETHYLTETRAHDRO-3AH-CYCLOPENTA[D] [1,3]-DIOXOL-4-OL AND ITS KEY STARTING MATERIAL [FR] PROCÉDÉS AMÉLIORÉS DE PRÉPARATION DE (3AR,4S,6R,6AS)-6-AMINO-2,2-DIMÉTHYLTÉTRAHDRO-3AH-CYCLOPENTA[D] [1,3]-DIOXOL-4-OL PUR ET SON MATÉRIAU DE DÉPART CLÉ
Substituted pyridine and pyrimidine derivatives and their use in treating viral infections
申请人:Arasappan Ashok
公开号:US09433621B2
公开(公告)日:2016-09-06
The present invention provides compounds of Formula (I): and tautomers, isomers, and esters of said compounds, and pharmaceutically acceptable salts, solvates, and prodrugs of said compounds, wherein each of R, R1, X, Y, Z, R2, R3, R4, R5, R6, R7, R8, R9, R18, R19 and n is selected independently and as defined herein. Compositions comprising such compounds are also provided. The compounds of the invention are effective as inhibitors of HCV, and are useful, alone and together with other therapeutic agents, in treating or preventing diseases or disorders such as viral infections and virus-related disorders.
[EN] COMPOUNDS AND COMPOSITIONS USEFUL FOR TREATING DISORDERS RELATED TO NTRK<br/>[FR] COMPOSÉS ET COMPOSITIONS UTILES POUR TRAITER DES TROUBLES ASSOCIÉS AU GÈNE NTRK
申请人:BLUEPRINT MEDICINES CORP
公开号:WO2017035354A1
公开(公告)日:2017-03-02
This invention relates to inhibitors of NTRK that are active against wild-type NTRK and its resistant mutants.
[EN] SUBSTITUTED PYRIDINE AND PYRIMIDINE DERIVATIVES AND THEIR USE IN TREATING VIRAL INFECTIONS<br/>[FR] DÉRIVÉS DE PYRIDINE ET PYRIMIDINE SUBSTITUÉES ET LEUR UTILISATION DANS LE TRAITEMENT D'INFECTIONS VIRALES
申请人:SCHERING CORP
公开号:WO2010022121A1
公开(公告)日:2010-02-25
The present invention provides compounds of Formula (I): and tautomers, isomers, and esters of said compounds, and pharmaceutically acceptable salts, solvates, and prodrugs of said compounds, wherein wherein each of R, R1, X, Y, Z, R2, R3, R4, R5, R6, R7, R8, R9, R18, R19 and n is selected independently and as defined herein. Compositions comprising such compounds are also provided. The compounds of the invention are effective as inhibitors of HCV, and are useful, alone and together with other therapeutic agents, in treating or preventing diseases or disorders such as viral infections and virus-related disorders.
A PROTECTED FORM OF (1<i>S</i>,2<i>R</i>,3<i>S</i>,4<i>R</i>)-4-AMINOCYCLOPENTANE-1,2,3-TRIOL, A USEFUL PRECURSOR TO 5′-NOR CARBOCYCLIC NUCLEOSIDES
作者:Vasanthakumar P. Rajappan、Vishnumurthy R. Hegde、Stewart W. Schneller
DOI:10.1081/scc-100105336
日期:2001.1
5′-Nor carbocyclic nucleosides have been found to possess a variety of meaningful biological properties. One of the building blocks for this class of compounds is (1S,2R,3S,4R)-4-aminocyclopentane-1,2,3-triol. To date, the reported routes to this compound are not particularly facile. Thus, a convenient route to this triol in its protected isopropylidene form (2) from (+)-(1R,4S)-4-hydroxy-2-cyclopenten-1-yl