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:
Nov. 11, 1986
Filed:
May. 31, 1985
Ljerka Jozic, Hanover, DE;
Other;
Abstract
Pharmaceutical compositions which comprise a compound of the formula (I): ##STR1## or a salt thereof wherein NR.sub.2 represents a piperidyl, pyrrolidyl, morpholino or N-methyl-piperazyl group any of which may substituted by one or two methyl groups; R.sup.1 represents fluorine, chlorine, bromine, iodine, lower alkoxyl, hydroxyl, acetoxyl, nitro, cyano, amino, dimethylamino, lower alkyl, trifluoromethyl, methylthio, ethylthio, methoxycarbonyl, ethoxycarbonyl, acetamido or carboxamido; R.sup.2 represents hydrogen, flurorine, chlorine, bromine, iodine, lower alkoxyl, hydroxyl, lower alkyl; R.sup.3 represents hydrogen, chlorine or lower alkyl; or R.sup.1 and R.sup.2 when on adjacent carbon atoms may together represent a polymethylene group containing from 3 to 5 carbon atoms; and n is 2, 3 or 4; and a pharmaceutically acceptable carrier, compounds of formula (I) except those wherein R.sup.1 is a 2-methoxyl group, and 2,4-dimethyl-1-[2-(4-bromophenylsulphonamido)ethyl]pyrrolidine and 2,4-dimethyl-1-[2-(4-bromophenylsulphonamido)ethyl]pyrrolidine, a process for the preparation of compounds of the formula (I) and 2,4-dimethyl-1-[2-(4-bromophenylsulphonamido)ethyl]pyrrolidine and 2,4-dimethyl-1-[2-(4-iodophenylsulphonamido) ethyl]pyrrolidine as anti-arrhythymic agents.