abstract |
A method of obtaining 3- [2- (dimethylamino) -ethyl] -N-methyl-1H-indole-5-methanesulfonamide of the formula or its salts or solvates. 3- (2-aminoethyl) -N-methyl-1H-indole-5-methane-sulfonamide is reacted with formaldehyde and sodium borohydride or cyanoborohydride, followed by isolation of the target product in free form, or in the form of a salt or solvate. |