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, 1989
Filed:
Feb. 18, 1987
Hitoshi Oinuma, Niihari, JP;
Motosuke Yamanaka, Abiko, JP;
Kazutoshi Miyake, Ushiku, JP;
Tomonori Hoshiko, Tsuchiura, JP;
Norio Minami, Niihari, JP;
Tadao Shoji, Inashiki, JP;
Yoshiharu Daiku, Niihari, JP;
Kohei Sawada, Toride, JP;
Kenichi Nomoto, Tsuchiura, JP;
Eisai Co., Ltd., Tokyo, JP;
Abstract
A new piperidine compound is pharmacologically effective for treatment of the arrythmia and is defined by the formula: ##STR1## in which R1 is a lower alkyl or a tolyl, R2 is hydrogen, hydroxyl, a lower alkoxy or a lower alkyl, R3 is hydrogen, a lower alkyl, a lower alkenyl, a cycloalkyl or a cycloalkylalkyl, X is --CO--, --CH2-- or --CHOH--, g is an integer of 1 to 3, h is an integer of 1 to 3, Y is hydrogen, a lower alkyl, a lower alkenyl, cyano, --CH2COOR, R being hydrogen or a lower alkyl, a cycloalkyl, a cycloalkylalkyl, ##STR2## 1 being 1 or 2, --A--B, A being --(CH2)n--, n being an integer of 1 to 5, a straight-chain alkylene group having 1 to 5 carbon atoms which is a divalent group derived from a straight-chain alkane having lower alkyl, phenyl or hydroxyl group(s) bonded directly to one or more carbon atoms constituting said alkane by removing a hydrogen atom bonded to each of the carbon atoms placed at both ends thereof,