Heterocyclic bis-ammonium derivatives of diphenylethane

New curare-like compounds of the diphenylethane series containing heterocyclic bis-ammonium groups have been synthesized: the di(methylbenzenesulfonate) derivative of p,p-bispyrrolidino-1, 2-diphenylethane and p,p-bispyrrolidino-meso-3,4-diphenylhexane. It has been shown that the reaction of the dimethiodide of p,p-bis(dimethylamino)-meso-3,4-diphenylhexane (Paramion) with methyl benzenesulfonate forms the di(benzenesulfonic acid) analog.Translated from Khimiko-Farmatsevticheskii Zhurnal, No. 4, pp. 25–27, April, 1967.