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:
Jan. 26, 1993
Filed:
Jan. 24, 1992
Jordi Frigola-Constansa, Barcelona, ES;
Juan Pares-Corominas, Barcelona, ES;
Laboratorios Del Dr. Esteve, S.A., Barcelona, ES;
Abstract
The present invention relates to the use of the derivatives of general formula I ##STR1## in which: n can have values 1 to 6, and R represents a hydrogen atom, a halogen, a C.sub.1 to C.sub.4 lower alkyl radical, a heteroaryl radical, a sulpho radical, an N-substituted or N,N-disubstituted sulphamoyl radical, a nitro radical, a hydroxyl radical, an oxo radical, a C.sub.1 to C.sub.4 lower alkoxy radical, a cyano radical, a C.sub.1 to C.sub.4 lower alkylcarboxylate radical, an aryl or substituted aryl radical, or an amino or substituted amino radical of formula ##STR2## in which R.sub.1 and R.sub.2, which may be identical or different, represent a hydrogen atom, an alkyl radical, an aryl radical, an alkylcarbonyl radical, an arylcarbonyl radical, an alkylsulphonyl radical or an arylsulphonyl radical, the alkyl fragments of these radicals containing from 1 to 4 carbon atoms, and their therapeutically acceptable salts, for the manufacture of medicinal products intended for the treatment of disorders of cognitive funciton, such as presenile dementia, senile dementia, memory dysfunctions, deterioration of awareness and Alzheimer's disease.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile