Patent ID: 8491669
Filing Date: 2013-07-23
Classification: A61K,A61Q,C07D

Abstract:
1. Cationic aminopyridine chosen from: the compounds of general formula (I′), acid-addition salts thereof and solvates thereof: in which the group Z Z R R when Z R R R is chosen from a hydrogen atom, halogens chosen from fluorine, chlorine and bromine, and linear or branched C An—represents an anion or a mixture of anions, the following compounds, acid-addition salts thereof and solvates thereof: 1-(3,5-diaminopyridin-2-yl)-N,N,N-trimethylpyrrolidine-3-ammonium, 4-(3,5-diaminopyridin-2-yl)-1-(2-hydroxyethyl)-1-methylpiperazin-1-ium, 4-(3,5-diaminopyridin-2-yl)-1,1-bis(2-hydroxyethyl)piperazin-1-ium, 4-(3,5-diaminopyridin-2-yl)(2-trimethylethane)morpholineammonium, 4-(3,5-diaminopyridin-2-yl)(2-trimethylmethane)morpholineammonium, 4-(3,5-diaminopyridin-2-yl)(2-methyldiethylethane)morpholineammonium, 4-(3,5-diaminopyridin-2-yl)(2-methyldiethylmethan)morpholineammonium, 4-(3,5-diaminopyridin-2-yl)morpholine}-2-1,1-dimethylpyrrolidinium, (3,5-diaminopyridin-2-yl)-3-trimethylpiperidineammonium, (3,5-diaminopyridin-2-yl)-4-trimethylpiperidineammonium.