Patent ID: 6197797
Filing Date: 2001-03-06
Classification: A61P,C07D

Abstract:
A compound of the formula I ##STR4##or their tautomeric forms, the attachment to the pyridine being in the 3- or 4-position, in which formula R.sub.1 stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, halogen, trifluoromethyl, nitro, amino, cyano, carboxy, or alkyl, alkoxy, or alkoxycarbonyl, the C-content of which can be from 1 to 4; X stands for a straight or branched C.sub.9 -C.sub.20 carbon chain, saturated or unsaturated or Q--Ar--R; in which formula Ar stands for phenyl, Q stands for a C.sub.5 -C.sub.20 divalent hydrocarbon radical which can be straight, branched, saturated or unsaturated and R stands for hydrogen or for one or more substituents which can be the same or different and are selected from the group consisting of: hydroxy, amino, halogen, trifluoromethyl, cyano, nitro, carboxy, carbamoyl, or alkyl, alkoxy, alkylthio, alkylamino, or alkoxycarbonyl, the C-content of which can be from 1 to 4; and pharmaceutically acceptable, non-toxic salts and N-oxides thereof.