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:
Jun. 25, 2013
Filed:
Jan. 23, 2009
Andrey Alexandrovich Ivashchenko, Moscow, RU;
Nikolay Filippovich Savchuk, Rancho Santa Fe, CA (US);
Alexander Vasilievich Ivashchenko, Encinitas, CA (US);
Andrey Alexandrovich Ivashchenko, Moscow, RU;
Nikolay Filippovich Savchuk, Rancho Santa Fe, CA (US);
Alexander Vasilievich Ivashchenko, Encinitas, CA (US);
Other;
Abstract
The invention relates to substituted 2-alkylamino-3-(arylsulfonyl)cycloalkyl[e or d]pyrazolo[1,5-a]pyrimidines, to serotonin 5-HTreceptor antagonists, to novel drug substances and pharmaceutical compositions comprising the said compounds as active ingredients, and to novel medicaments and method for treatment and prophylaxis of various CNS diseases. 2-Alkylamino-3-arylsulfonylcycloalkyl[e]pyrazolo[1,5-a]pyrimidines of general formula 1 and 2-alkylamino-3-arylsulfonylcycloalkyl[d]pyrazolo[1,5-a]pyrimidines of general formula 2, wherein: Ris hydrogen or C-Calkyl; Ris C-Calkyl; Ris hydrogen, one or more optionally identical halogen atoms, C-Calkyl or hydroxyl group optionally substituted with C-Calkyl; n is the whole numbers 1, 2 or 3.