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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.:

US 5059601 B1

PDFFull Text
Date of Patent:
Oct. 22, 1991

Filed:

Jan. 18, 1990

Imidazolone derivatives with activity on central nervous system and

Applicant:
Inventors:

Aldo Salimbeni, Milan, IT;

Giuseppe Cascio, Milan, IT;

Elso Manghisi, Milan, IT;

Assignee:

Istituto Lusofarmaco d'Italia S.p.A., Milan, IT;

Attorney:

Schneider; Walter H.

Primary Examiner:

Mary C Lee

Assistant Examiner:

Robert C Whittenbaugh

Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514255 ; 546210 ; 544370 ; 514326 ;
Abstract

Invention concerns 4,5-bisubstituted-2-imidazolone derivatives of formula I ##STR1## and pharmaceutically acceptable salts thereof, having high affinity in vitro for D.sub.2, 5-HT.sub.2, .sub.1 receptors and in vivo activity on central nervous system and antihypertensive activity with negligible secondary effects; methods for the preparation thereof; pharmaceutical formulations containing them.

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Salimbeni, Aldo. (1991). Imidazolone derivatives with activity on central nervous system and (U.S. Patent No. 5059601). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5059601

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