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:
Oct. 24, 2000
Filed:
Apr. 28, 1998
Applicant:
Inventors:
Takafumi Fujioka, Tokushima, JP;
Shuji Teramoto, Tokushima, JP;
Michinori Tanaka, Tokushima, JP;
Hiroshi Shimizu, Tokushima, JP;
Fujio Tabusa, Tokushima, JP;
Michiaki Tominaga, Tokushima, JP;
Assignee:
Otsuka Pharmaceutical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514323 ; 514307 ; 514309 ; 514316 ; 514322 ; 514324 ; 514329 ; 546139 ; 546141 ; 546187 ; 546193 ; 546198 ; 546199 ; 546201 ; 546202 ;
Abstract
The present invention relates to novel peripheral vasodilating agents characterized by each containing as an active ingredient, a piperidine derivative or pharmaceutically acceptable salt thereof having excellent peripheral vasodilating activity. Said piperidine derivative or pharmaceutically acceptable salt thereof is represented by the general formula (1): ##STR1## (wherein R, R.sup.1 and R.sup.2 are the same as defined above.