This invention is directed to compounds, which are PDE9 enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The present invention also provides processes for the preparation of the compounds of formula (I). The present invention further provides a method of treating a subject suffering from a neurodegenerative disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I). The present invention further provides a method of treating a subject suffering from a psychiatric disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I).
[EN] TRICYCLIC LIGANDS FOR DEGRADATION OF IKZF2 OR IKZF4<br/>[FR] LIGANDS TRICYCLIQUES POUR LA DÉGRADATION D'IKZF2 OU D'IKZF4
申请人:C4 THERAPEUTICS INC
公开号:WO2022081925A1
公开(公告)日:2022-04-21
Tricyclic compounds that degrade IKZF2 and/or IKZF4 are provided for medical therapy, including abnormal cellular proliferation, including cancer, inflammatory disorders, neurodegenerative disorders or autoimmune disorders.
This invention is directed to 6-[4-METHYL-1-(PYRlMIDIN-2-YLMETHYL)PYRROLIDIN-3-YL]-3-TETRAHYDROPYRAN-4-YL-7H-IMIDAZO[1,5-A]PYRAZIN-8-ONE and pharmaceutically acceptable acid addition salts thereof, which are PDE9 enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The present invention also provides processes for the preparation of the compounds of invention. The present invention further provides a method of treating a subject suffering from a neurodegenerative disorder comprising administering to the subject a therapeutically effective amount of a compound of the invention. The present invention further provides a method of treating a subject suffering from a psychiatric disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I).
A novel CuI/L-proline catalyzed coupling reaction of 1-Boc-3-iodoazetidine with various arylboronic acids which produced aryloxyazetidine derivatives in moderate to good yields was investigated. (C) 2014 Published by Elsevier Ltd.