Imidazopyrimidinyl and imidazopyridinyl derivatives

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 473/00 (2006.01) A61K 31/505 (2006.01) A61P 25/00 (2006.01) C07D 471/04 (2006.01)

Patent

CA 2392992

Provided herein are compounds of formula (I): wherein D is an aryl or heteroaryl ring containing 1 - 2 C1-4 haloalkoxy groups; as well as stereoisomers and pharmaceutically acceptable salts thereof. Such compounds are, because of their ability to antagonize CRF, useful in the treatment of a variety of disorders characterized by excessive CRF expression. These include, for example: affective disorder, anxiety, depression, headache, irritable bowel syndrome, post-traumatic stress disorder, supranuclear palsy, immune suppression, Alzheimer's disease, Huntington's disease, Parkinson's disease, amyotrophic lateral sclerosis, gastrointestinal diseases, anorexia nervosa or other feeding disorder, drug addiction, drug or alcohol withdrawal symptoms, inflammatory diseases, cardiovascular or heart-related diseases, fertility problems, human immunodeficiency virus infections, hemorrhagic stress, obesity, infertility, head and spinal cord traumas, epilepsy, stroke, ulcers, amyotrophic lateral sclerosis and hypoglycemia.

L'invention concerne des composés correspondant à la formule (I), de même que des stéréo-isomères et des sels de ceux-ci, acceptables sur le plan pharmacologique. Dans cette formule, D représente un cycle aryle ou hétéroaryle contenant 1-2 groupes haloalcoxy C¿1-4?. Etant donné leur propriété d'antagonistes du facteur de libération de la corticotropine (CRF), ces composés sont utiles dans le traitement d'un grand nombre de pathologies caractérisées par une expression excessive de CRF. Ces pathologies comprennent, par exemple, des psychoses thymiques, l'anxiété, la dépression, les maux de tête, les colopathies fonctionnelles, le syndrome du stress post-traumatique, la paralysie supranucléaire, l'immunosuppression, les maladies de Huntington et Parkinson, la sclérose latérale amyotrophique, les maladies gastro-intestinales, l'anorexie nerveuse ou d'autres troubles de l'alimentation, la toxicomanie, les symptômes de sevrage chez l'alcoolique et le toxicomane, les maladies inflammatoires, les maladies cardio-vasculaires ou cardiaques, les problèmes de fertilité, les infections au virus du syndrome immunodéficitaire acquis, le stress hémorragique, l'obésité, la stérilité, les traumatismes crâniens et de la moelle épinière, l'épilepsie, les ictus, les ulcères et l'hypoglycémie.

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