申请人:Falcó José Luís
公开号:US20090176788A1
公开(公告)日:2009-07-09
The invention provides novel imidazo[1,2-b]pyridazines of formula (I) and pharmaceutically acceptable salts, polymorphs, hydrates, tautomers, solvates and stereoisomers thereof.
Compounds of formula (I) are useful for treating or preventing diseases associated with GABA
A
receptors modulation, anxiety, epilepsy, sleep disorders including insomnia, and for inducing sedation-hypnosis, anesthesia, sleep and muscle relaxation.
The invention also provides synthetic procedures for preparing said compounds and certain intermediates, as well as intermediates themselves.