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:
Mar. 03, 1992
Filed:
Aug. 26, 1988
Albert A Carr, Cincinnati, OH (US);
John E Koerner, Cincinnati, OH (US);
Richard C Dage, Cincinnati, OH (US);
Tung Li, Cincinnati, OH (US);
Francis P Miller, Loveland, OH (US);
Merrell Dow Pharmaceuticals Inc., Cincinnati, OH (US);
Abstract
The present invention is directed to a new class of compounds useful as antiarrhythmics, analgesics and serotonin 5HT.sub.2 antagonists, which compounds have the following formula: ##STR1## wherein; Y is represented by H, CO(CH.sub.2).sub.n CH.sub.3 in which n is an integer from 0-3, or SO.sub.2 (CH.sub.2).sub.n CH.sub.3 in which n is an integer from 0--3; X is represented CO, CHOH, or C.dbd.N--O--A, wherein A is represented by hydrogen or a C.sub.1-4 alkyl; R is either selected from the group consisting of halogens, lower alkyl groups, lower alkoxy groups, and hydrogen or R is a divalent substituent and is represented by a 3,4-methylenedioxy or a 3,4-ethylenedioxy substituent; m is an integer from 1-5; and the pharmaceutically acceptable acid addition salts thereof.