Title:
ANTIARRHYTHMIC
Document Type and Number:
Japanese Patent JPS63280077
Kind Code:
A
Abstract:
A cardiac antiarrhythmic agent of the formula:- or a pharmaceutically-acceptable salt thereof: wherein R is R<3>SO2NH-, R<3>CONH- or R<1>R<2>NSO2-; R<1> and R<2> are each independently H or C1-C4 alkyl; R3 is C1-C4 alkyl, C3-C7 cycloalkyl or -NR<1>R<2> where R<1> and R<2> are as defined above; and Het is either (a) a 2-, 3- or 4-pyridyl group optionally substituted by a C1-C4 alkyl or an amino group, or (b) a 2-imidazolyl group optionally substituted by one or two C1-C4 alkyl groups.
Inventors:
PIITAA EDOWAADO KUROSU
ROJIYAA PIITAA DEITSUKINSON
ROJIYAA PIITAA DEITSUKINSON
Application Number:
JP9928188A
Publication Date:
November 17, 1988
Filing Date:
April 21, 1988
Export Citation:
Assignee:
PFIZER LTD
International Classes:
A61K31/4427; A61K31/445; A61K31/4465; A61K31/451; A61P9/06; C07D211/24; C07D211/26; C07D401/04; (IPC1-7): A61K31/445; C07D401/04
Attorney, Agent or Firm:
Kyozo Yuasa (4 outside)