[EN] NOVEL HETEROCYCLIC ACRYLAMIDES AND THEIR USE AS PHARMACEUTICALS [FR] NOUVEAUX ACRYLAMIDES HÉTÉROCYCLIQUES ET LEUR UTILISATION EN TANT QUE PRODUITS PHARMACEUTIQUES
The present invention features compounds useful in the treatment of neurological disorders. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing neurological disorders.
Application of Structure-Based Drug Design and Parallel Chemistry to Identify Selective, Brain Penetrant, In Vivo Active Phosphodiesterase 9A Inhibitors
作者:Michelle M. Claffey、Christopher J. Helal、Patrick R. Verhoest、Zhijun Kang、Kristina S. Fors、Stanley Jung、Jiaying Zhong、Mark W. Bundesmann、Xinjun Hou、Shenping Lui、Robin J. Kleiman、Michelle Vanase-Frawley、Anne W. Schmidt、Frank Menniti、Christopher J. Schmidt、William E. Hoffman、Mihaly Hajos、Laura McDowell、Rebecca E. O’Connor、Mary MacDougall-Murphy、Kari R. Fonseca、Stacey L. Becker、Frederick R. Nelson、Spiros Liras
DOI:10.1021/jm3009635
日期:2012.11.8
sought to identify a preclinical candidate with no asymmetry in rat brain penetration and that could advance into development. Merging the medicinal chemistry strategies of structure-baseddesign with parallelchemistry, a novel series of PDE9A inhibitors was identified that showed improved selectivity over PDE1C. Optimization afforded preclinical candidate 19 that demonstrated free brain/free plasma
The invention provides PDE9-inhibiting compounds of Formula (I),
and pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, R
3
, A, and n are as defined herein. Pharmaceutical compositions containing the compounds of Formula I, and uses thereof in treating neurodegenerative and cognitive disorders, such as Alzheimer's disease and schizophrenia, are also provided.
The invention relates to new derivatives of formula (I), wherein the substituents are as defined in the specification; to processes for the preparation of such derivatives; pharmaceutical compositions comprising such derivatives; such derivatives as a medicament; such derivatives for the treatment of chronic pain.
Amides that inhibit cellular necrosis and/or human receptor interacting protein 1 kinase (RIP1), including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.