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:
Jan. 14, 1986
Filed:
Mar. 10, 1983
Applicant:
Inventors:
Seiji Miyano, Fukuoka, JP;
Kunihiro Sumoto, Ohnojo, JP;
Minoru Morita, Minoo, JP;
Fumio Sato, Nagaokakyo, JP;
Assignee:
Suntory Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514413 ; 548453 ;
Abstract
An 8-substituted pyrrolizidine derivative representable by the formula: ##STR1## (wherein R.sup.1 stands for hydrogen or a lower alkyl group, R.sup.2 stands for hydrogen, a lower alkyl group, a lower alkoxy group or halogen, and R.sup.3 stand for a lower alkyl group, a lower alkoxy group, amino group or halogen), which can be produced by reacting a corresponding substituted anilin with 8-halocarbonylmethyl pyrrolizidine or reacting an alkali metal salt of the corresponding substituted anilin with 8-alcoxycarbonylmethyl pyrrolizidine. The derivative is useful as an antiarrhythmic agent.