Imidazopyridazine Hepatitis C Virus Polymerase Inhibitors. Structure–Activity Relationship Studies and the Discovery of a Novel, Traceless Prodrug Mechanism
摘要:
By reducing the basicity of the core heterocycle in a series of HCV NS5B inhibitors, the hERG liability was reduced. The SAR was then systematically explored in order to increase solubility and enable dose escalation while retaining potency. During this exploration, a facile decarboxylation was noted and was exploited as a novel prodnig mechanism. The synthesis and characterization of these prodrugs and their utilization in chronic toxicity studies are presented.
[DE] PHENYLTHIOESSIGSÄURE-DERIVATE UND IHRE VERWENDUNG [EN] PHENYLTHIOACETIC ACID DERIVATIVES AND USE THEREOF [FR] DERIVES D'ACIDE PHENYLTHIOACETIQUE ET LEUR UTILISATION
[DE] PHENYLTHIOESSIGSÄURE-DERIVATE UND IHRE VERWENDUNG<br/>[EN] PHENYLTHIOACETIC ACID DERIVATIVES AND USE THEREOF<br/>[FR] DERIVES D'ACIDE PHENYLTHIOACETIQUE ET LEUR UTILISATION
申请人:BAYER HEALTHCARE AG
公开号:WO2005097784A1
公开(公告)日:2005-10-20
Die vorliegende Anmeldung betrifft neue Phenylthioessigsäure-Derivate der Formel (I), Verfahren zu ihrer Herstellung, ihre Verwendung zur Behandlung und/oder Prophylaxe von Krankheiten sowie ihre Verwendung zur Herstellung von Arzneimitteln zur Behandlung und/oder Prophylaxe von Krankheiten, vorzugsweise zur Behandlung und/oder Prävention kardiovaskulärer Erkrankungen, insbesondere von Dyslipidämien und Arteriosklerose. Die Verbindungen wirken als Modulatoren des PRAR-alpha Rezeptors.
The present application relates to novel phenylthioacetic acid derivatives, to processes for their preparation, to their use for the treatment and/or prophylaxis of diseases and to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, preferably for the treatment and/or prevention of cardiovascular disorders, in particular dyslipidaemias and arteriosclerosis.
A simple and efficient route for the synthesis of a series of new mono/bis isoxazolines, and pyrroline linked chromone heterocyclic hybrids has been developed from 2-aminochromone via key intermedi...
[EN] IMIDAZO[4,5-c]PYRIDINE COMPOUNDS AND METHODS OF ANTIVIRAL TREATMENT<br/>[FR] COMPOSES D'IMIDAZO[4,5-C]PYRIDINE ET METHODES DE TRAITEMENT ANTIVIRAL