Discovery and Pre-Clinical Characterization of Third-Generation 4-H Heteroaryldihydropyrimidine (HAP) Analogues as Hepatitis B Virus (HBV) Capsid Inhibitors
摘要:
Described herein are the discovery and structure activity relationship (SAR) studies of the third-generation 4-H heteroaryldihydropyrimidines (4-H HAPs) featuring the introduction of a C6 carboxyl group as novel HBV capsid inhibitors. This new series of 4-H HAPs showed improved anti-HBV activity and better drug-like properties compared to the first- and second-generation 4-H HAPs. X-ray crystallographic study of.analogue 12 (HAP_iR01) with Cp149 Y132A mutant hexamer clearly elucidated the role of C6 carboxyl group played for the increased binding affinity, which formed strong hydrogen' onding interactions with capsid protein and coordinated waters. The representative analogue 10 (HAP_R10) was extensively characterized in vitro (ADMET) and in vivo (mouse PK and PD) and subsequently selected for further devehipffientas oral anti-HBV infection agent.
[EN] PROCESS FOR THE PREPARATION OF 4-PHENYL-5-ALKOXYCARBONYL-2-THIAZOL-2-YL-1,4-DIHYDROPYRIMIDINE ANALOGUES<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ANALOGUES DE 4-PHÉNYL-5-ALCOXYCARBONYL-2-THIAZOL-2-YL-1,4-DIHYDROPYRIMIDINE
申请人:HOFFMANN LA ROCHE
公开号:WO2016102438A1
公开(公告)日:2016-06-30
The present invention relates to a process for synthesizing a compound of formula (I), (I), wherein R1 is phenyl, which is unsubstituted, or once, twice or three times substituted by halogen; R2 is C1-6alkyl; R3 is heterocyclyl; and diastereomer, pharmaceutically acceptable salts thereof, which is useful for prophylaxis and treatment of a viral disease in a patient relating to hepatitis B infection or a disease caused by hepatitis B infection.
imidine (HAP) class of capsid inhibitors successfully altered the structure–activity−relationships (SARs) of the unwanted CYP3A4 induction and the desired HBV capsid inhibition to more favorable values. This eventually led to the discovery of a new capsid inhibitor with significantly reduced CYP3A4 induction, excellent anti-HBV activity, favorable preclinical PK/PD profiles, and no early safety flags
[EN] 6-SUBSTITUTED INDOLE COMPOUNDS<br/>[FR] COMPOSÉS INDOLES SUBSTITUÉS EN POSITION 6
申请人:GILEAD SCIENCES INC
公开号:WO2022140325A1
公开(公告)日:2022-06-30
The present disclosure relates generally to certain compounds, pharmaceutical compositions comprising said compounds, and methods of making and using said compounds and pharmaceutical compositions. The compounds and compositions provided herein may be used for the treatment or prevention of an autoimmune disease and/or inflammatory condition, including systemic lupus erythematosus and cutaneous lupus erythematosus.