Pyrazolecarboxylic acid derivatives, their preparation and pharmaceutical compositions containing them, and method of treating
OwnerFrancis Barth, Philippe Camus +2inventors
InventorsFrancis Barth, Philippe Camus, Serge Martinez, Murielle Rinaldi
Life of this patent
Estimating the term…
Abstract
N-Piperidino-5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-ethylpyrazole -3-carboxamide and its salts and solvates are powerful antagonists of the CB1 cannabinoid receptors. They are prepared by reacting a functional derivative of 5-(4-bromophenyl)-1-(2,4-dichlorophenyl) -4-ethylpyrazole-3-carboxylic acid with 1-aminopiperidine, optionally followed by salification.
Claims2
A method for treating diseases involving the CB1 cannabinoid receptors which comprises administering to a patient in need of such treatment an effective amount of N-piperidino-5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-ethylpyrazole-3-carboxamide, of formula:
- or a pharmaceutically acceptable salt and/or solvate thereof.
Dependencies are inferred from the claim text.