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Beecham-wuelfing Gmbh & Co. Kg

Ljerka Jozic

Manfred Tauscher

Karl Credner

Gunter Brenner

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.

Phenylsulphonamide derivatives, anti-arrhythymic compositions and use

Compounds of the formula (I) and salts thereof: ##STR1## wherein: A is a bond, --CH.sub.2 -- or --CH.dbd.CH--;

1-Naphthalenesulfonamides, their pharmaceutical compositions and method

Heterosulfonamides

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, fluorine, 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 antiarrhythymic agents.

Certain 1-(trifluoromethylphenyl sulfonamidoalkyl) azacycloalkanes and

Anti-arrythmic sulphonamide compositions

Adenine derivatives, their preparation and pharmaceutical compositions containing the same in an amount sufficient to effect hypolipidemia. The derivatives are not inhibitors of C-AMP-phosphodiesterase.

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Hanover, Germany

Ljerka Jozic