[EN] HCV NS3 PROTEASE INHIBITORS<br/>[FR] INHIBITEURS DE LA PROTÉASE NS3 DU VHC
申请人:MERCK SHARP & DOHME
公开号:WO2014025736A1
公开(公告)日:2014-02-13
The present invention relates to hepatitis C virus (HCV) NS3 protease inhibitors containing a spirocyclic moeity, uses of such compounds, and synthesis of such compounds.
[EN] METHODS FOR INDUCING BIOORTHOGONAL REACTIVITY<br/>[FR] PROCÉDÉS POUR INDUIRE UNE RÉACTIVITÉ BIO-ORTHOGONALE
申请人:FOX JOSEPH
公开号:WO2017106427A1
公开(公告)日:2017-06-22
A method for catalytically converting a dihydrotetrazine 1 into a tetrazine 2, wherein one R group on the dihydrotetrazine 1 is a substituted or unsubstituted aryi, heteroaryl, alkyl, alkenyl, alkynyl, carbonyl, or heteroatom-containing group, and the other R group is selected from the group consisting of H and substituted or unsubstituted aryl, heteroaryl, alkyl, alkenyl, alkynyl, carbonyl,-or heteroatom-containing groups; 1, 2 wherein the method comprises oxidizing dihydrotetrazine 1 in a reaction medium in the presence of a catalyst and a stoichiometric oxidant.
Compounds of formula (I) or salts thereof are disclosed. Also disclosed are pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods for treating a Retroviridae viral infection including an infection caused by the HIV virus.