Lead Optimization of Benzoxazolone Carboxamides as Orally Bioavailable and CNS Penetrant Acid Ceramidase Inhibitors
摘要:
Sphingolipids (SphLs) are a diverse class of molecules that are regulated by a complex network of enzymatic pathways. A disturbance in these pathways leads to lipid accumulation and initiation of several SphL-related disorders. Acid ceramidase is one of the key enzymes that regulate the metabolism of ceramides and glycosphingolipids, which are important members of the SphL family. Herein, we describe the lead optimization studies of benzoxazolone carboxamides resulting in piperidine 22m, where we demonstrated target engagement in two animal models of neuropathic lysosomal storage diseases (LSDs), Gaucher's and Krabbe's diseases. After daily intraperitoneal administration at 90 mg kg(-1), 22m significantly reduced the brain levels of the toxic lipids glucosylsphingosine (GluSph) in 4L;C* mice and galactosylsphingosine (GalSph) in Twitcher mice. We believe that 22m is a lead molecule that can be further developed for the correction of severe neurological LSDs where GluSph or GalSph play a significant role in disease pathogenesis.
[EN] EPIMINOCYCLOALKYL(B)INDOLE DERIVATIVES AS SEROTONIN SUB-TYPE 6 (5-HT6) MODULATORS AND USES THEREOF [FR] DÉRIVÉS D'ÉPIMINOCYCLOALKYL(B)INDOLE UTILISÉS EN TANT QUE MODULATEURS DU RÉCEPTEUR DE LA SÉROTONINE DE SOUS-TYPE 6 (5-HT6) ET LEURS UTILISATIONS
[EN] SUBSTITUTED N-HETEROCYCLIC CARBOXAMIDES AS ACID CERAMIDASE INHIBITORS AND THEIR USE AS MEDICAMENTS<br/>[FR] CARBOXAMIDES N-HÉTÉROCYCLIQUES SUBSTITUÉS UTILISÉS EN TANT QU'INHIBITEURS DE LA CÉRAMIDASE ACIDE ET LEUR UTILISATION EN TANT QUE MÉDICAMENTS
申请人:BIAL BIOTECH INVEST INC
公开号:WO2021055627A1
公开(公告)日:2021-03-25
The invention provides substituted N-heterocyclic carboxamides and related compounds, compositions containing such compounds, medical kits, and methods for using such compounds and compositions to treat a medical disorder, e.g., cancer, lysosomal storage disorder, neurodegenerative disorder, inflammatory disorder, in a patient.
[EN] RORGAMMA MODULATORS AND USES THEREOF<br/>[FR] MODULATEURS DE RORGAMMA ET LEURS UTILISATIONS
申请人:GENFIT
公开号:WO2018138359A1
公开(公告)日:2018-08-02
The present invention provides novel compounds of formula (la) that are modulators of RORgamma. These compounds, and pharmaceutical compositions comprising the same, are suitable means for treating any disease wherein the modulation of RORgamma has therapeutic effects, for instance in autoimmune diseases, autoimmune-related diseases, inflammatory diseases, metabolic diseases, fibrotic diseases, or cholestatic diseases.
[EN] AGONISTS OR PARTIAL AGONISTS OF THE HISTAMINE SITE OF THE NMDA RECEPTOR FOR USE IN THE TREATMENT OF CENTRAL NERVOUS SYSTEM DISEASES<br/>[FR] AGONISTES OU AGONISTES PARTIELS DU SITE D'HISTAMINE DU RÉCEPTEUR NMDA POUR L'UTILISATION DANS LE TRAITEMENT DE MALADIES DU SYSTÈME NERVEUX CENTRAL
申请人:INST NAT SANTE RECH MED
公开号:WO2018033525A1
公开(公告)日:2018-02-22
This invention relates to compounds that are agonists or partial agonists of the histamine site of the NMDA receptor, the method of preparation thereof and applications thereof.
这项发明涉及对NMDA受体组织胺位点的激动剂或部分激动剂化合物,其制备方法和应用。
EPIMINOCYCLOALKYL[b] INDOLE DERIVATIVES AS SEROTONIN SUB-TYPE 6 (5-HT6) MODULATORS AND USES THEREOF
申请人:GUZZO Peter R.
公开号:US20110112122A1
公开(公告)日:2011-05-12
The present invention relates to epiminocycloalkyl[b]indole derivatives as serotonin sub-type 6 (5-HT
6
) modulators, pharmaceutical compositions including these compounds, and methods of preparation and use thereof. These compounds are useful in the treatment of central nervous system disorders including obesity, metabolic syndrome, cognition, and schizophrenia. The subject compounds have the structure of formula (I)
with the substituents being described herein.
Epiminocycloalkyl[b] indole derivatives as serotonin sub-type 6 (5-HT6) modulators and uses thereof
申请人:Guzzo Peter R.
公开号:US08575186B2
公开(公告)日:2013-11-05
The present invention relates to epiminocycloalkyl[b]indole derivatives as serotonin sub-type 6 (5-HT6) modulators, pharmaceutical compositions including these compounds, and methods of preparation and use thereof. These compounds are useful in the treatment of central nervous system disorders including obesity, metabolic syndrome, cognition, and schizophrenia. The subject compounds have the structure of formula (I)
with the substituents being described herein.