The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2015
Filed:
Oct. 27, 2011
Applicants:
José Luís Falcó, Barcelona, ES;
Albert Palomer, Barcelona, ES;
Antonio Guglietta, Barcelona, ES;
Inventors:
Assignee:
Ferrer Internacional, S.A., Barcelona, ES;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/50 (2006.01); C07D 413/00 (2006.01); C07D 487/04 (2006.01); A61P 25/20 (2006.01); A61P 25/22 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01);
Abstract
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 GABAreceptors 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.