The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
Regioselective Photochemical C-OMe Bond Formation Initiated by One-Electron Transfer and N-OMe Bond Fragmentation in Electron Donor-Acceptor Systems
作者:Daniel Collado、Ezequiel Perez-Inestrosa
DOI:10.1002/ejoc.201101595
日期:2012.3
Compounds that integrate electron donor–acceptor subunits with N-methoxyisoquinolinium as acceptors and substituted (methoxy)benzenes as donors were synthesized and their luminescent and photochemical properties studied. Photolysis yielded the corresponding photomethoxylation products in a two-step process that involves N–OMe bond scission followed by C–OMe bond formation. Homolysis of the N–OMe bond
8-[3-Amino-Piperidin-1-YL]-Xanthine, deren Herstellung und deren Verwendung als Arzneimittel
申请人:Boehringer Ingelheim Pharma GmbH & Co. KG
公开号:EP2070539A1
公开(公告)日:2009-06-17
Die vorliegende Erfindung betrifft Zusammensetzungen enthaltend eine substituierte Xanthine der allgemeinen Formel
in der R1 bis R3 wie in den Anspruch 1 definiert sind, deren Tautomere, deren Stereoisomere, deren Gemische, deren Prodrugs und deren Salze, und einen zweiten Wirkbestandteil ausgewählt aus der Gruppe bestehend aus Antidiabetika, Lipidsenker, Wirkstoffe zur Behandlung von Obesitas und Medikament zur Beeinflussung des Bluthochdrucks.
8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINES, THE PREPARATION THEREOF AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS
申请人:Himmelsbach Frank
公开号:US20080255159A1
公开(公告)日:2008-10-16
The present invention relates to substituted xanthines of general formula
wherein R
1
to R
3
are defined as in claims
1
to
16
, the tautomers, the stereoisomers, the mixtures, the prodrugs thereof and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).