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:
Oct. 29, 2013
Filed:
Apr. 30, 2009
Andrey Alexandrovich Ivashchenko, Moscow, RU;
Volodymyr Mikhailovich Kysil, Kiev, UA;
Nikolay Filippovich Savchuk, Rancho Santa Fe, CA;
Alexander Vasilievich Ivashchenko, Encinitas, CA;
Andrey Alexandrovich Ivashchenko, Moscow, RU;
Volodymyr Mikhailovich Kysil, Kiev, UA;
Nikolay Filippovich Savchuk, Rancho Santa Fe, CA;
Alexander Vasilievich Ivashchenko, Encinitas, CA;
Other;
Abstract
The present invention relates to serotonin 5-HTreceptor antagonists-novel substituted 3-sulfonyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[4,3-e]pyrimidines and substituted 3-sulfonyl-5,6,7,8-tetrahydropyrazolo[1,5-a]pyrido[4,3-d]pyrimidines, drug substances and pharmaceutical compositions comprising drug substances as the mentioned above compounds and to the method of prophylaxis and treatment of various conditions and diseases of central nervous system in humans and warm-blooded animals pathogenesis of which is associated with serotonin 5-HTreceptors. In formulas 1 and 2 Ar is optionally substituted aryl or optionally substituted heterocyclyl; Ris hydrogen, optionally substituted lower C-Calkyl, substituted hydroxyl group, substituted sulfanyl group; Ris hydrogen or optionally substituted C-Calkyl; Ris hydrogen, optionally substituted C-Calkyl or tert.-butyloxycarbonyl.