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:
Mar. 22, 2005
Filed:
Jan. 23, 2003
Applicants:
Fumitaka Ito, Aichi-ken, JP;
Hiroki Koike, Aichi-ken, JP;
Asato Morita, Aichi-ken, JP;
Inventors:
Assignee:
Pfizer Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K031/4709 ; C07D047/10 ;
U.S. Cl.
CPC ...
Abstract
A compound of the formula:or a pharmaceutically acceptable salt, ester or ether thereof, wherein Rthrough Rare independently hydrogen or the like; Xand Xare independently CHor the like; Ris hydrogen or the like; or Rand Rtaken together with three ring atoms of the quinoline ring separating said substituents form a heterocyclic ring; Rand Rare hydrogen or the like or these groups taken together form oxo; and the dotted line represents a single or double bond. These compounds are ligands for ORL-1 receptor and especially are antagonists for said receptor.