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:
Jul. 06, 1993
Filed:
Jun. 01, 1992
Applicant:
Inventors:
Hideo Nagata, Ibaraki, JP;
Hajime Kawakami, Nishinomiya, JP;
Assignee:
Sumitomo Pharmaceuticals Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514354 ; 546316 ; 546323 ; 514355 ;
Abstract
Leukotriene B.sub.4 antagonists of the formula: ##STR1## wherein each symbol is as defined in the specification, processes for producing them, and pharmaceutical compositions containing them. The compounds of the present invention are very useful as the drugs for the treatment of allergic and inflammatory diseases.
Nagata, Hideo. (1993). Pyridine compounds which are useful as leukotriene b4 antagonist (U.S. Patent No. 5225422). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5225422
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile