N-Piperidino-5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-ethylpyrazole-3-carboxamide

摘要

N-piperidino-5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-ethylpyrazole- 3-carboxamide of formula I, its salts and solvates. A process for preparing these compounds characterized in that a functional derivative of 5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-ethylpyrazole-3-carboxylic acid of formula II is reacted with 1-aminopiperidine with subsequent optional conversion to one of its salts or solvates. These compounds are used for treating disease involving the cannabinoid CB1 receptors.