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:
Sep. 16, 1997
Filed:
Apr. 02, 1996
Kazumi Shiosaki, Libertyville, IL (US);
Yu Gui Gu, Grayslake, IL (US);
Michael Michaelides, Highland Park, IL (US);
Abbott Laboratories, Abbott Park, IL (US);
Abstract
A tetracyclic compound of the formula: ##STR1## wherein A and the atoms to which it is attached comprise a pyridine ring selected from: ##STR2## wherein R.sup.1, R.sup.2, and R.sup.3 are specifically defined, which compounds are useful in the treatment of dopamine-related neurological, psychological and cardiovascular disorders as well as in the treatment of substance abuse and other addictive behavior disorders, cognitive impairment and attention deficit disorder, and methods for the preparation thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile