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. 20, 1993
Filed:
Oct. 04, 1991
Akira Hirasawa, Kawasaki, JP;
Masataka Shoji, Kawasaki, JP;
Ryota Yoshimoto, Kawasaki, JP;
Yuichi Gyotoku, Kawasaki, JP;
Chikahiko Eguchi, Kawasaki, JP;
Ajinomoto Co., Inc., Tokyo, JP;
Abstract
A piperidine derivative of general formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein ##STR2## is any of several specified aromatic-containing groups; X is selected from one of several hetero atom-containing groups or C.sub.2 alkylene or a cyano-containing group; and Q is phenyl, cyclohexyl, piperidinyl, tetrahydropyranyl, pyridyl, pyrrolyl, N-methylpyrrolyl, thienyl, furyl, 1-hexyl, or cyano; from 1 to 3 hydrogen atoms in Q may be independently substituted by alkyl of from 1 to 3 carbon atoms, perfluoroalkyl of from 1 to 3 carbon atoms, acylamino of from 1 to 6 carbon atoms, perfluoroacylamino of from 1 to 3 carbon atoms, alkoxy of from 1 to 3 carbon atoms, alkanesulfonylamino of from 1 to 3 carbon atoms, perfluoroalkanesulfonylamino of from 1 to 3 carbon atoms, acetoxy of from 1 to 3 carbon atoms, aminocarbonyl, aminosulfonyl, fluoro, chloro, cyano, hydroxy, nitro, amino, imidazolylmethyl, cinnamoylamino, p-fluorobenzoyl, cyanomethyl, cyanoethyl, methoxyacetoxy, alkoxycarbonyl of from 1 to 3 carbon atoms; 1 is an integer of from 0 to 1; m is an integer of from 0 to 1; n is an integer of from 0 to 6. The derivatives are useful as antiarrhythmic agents.