Patent ID: 6613770
Filing Date: 2003-09-02
Classification: A61P,C07D

Abstract:
A compound, or a solvate or a salt thereof, of formula (I): wherein R is linear or branched alkyl,R1 represents hydrogen or up to four optional substituents selected from the list consisting of: C1-6 alkyl, C1-6 alkenyl, aryl, C1-6 alkoxy, hydroxy, halogen, nitro, cyano, carboxy, carboxamido, sulphonamido, C1-6 alkoxycarbonyl, trifluoromethyl, acyloxy, phthalimido, amino or mono- and di-C1-6 alkylamino; R2 represents a moiety â€”(CH2)nâ€”NY1Y2 wherein n is 1 and â€”NY1Y2 is a group of formula (a) or (b): wherein T1 represents isopropyl, 1-piperidinyl or (4-hydroxy)-1-piperidinyl;R3 is branched or linear C1-6 alkyl, C3-7 cycloalkyl, C4-7 cycloalkylalkyl, optionally substituted aryl, or an optionally substituted single or fused ring aromatic heterocyclic group; and R4 represents hydrogen or alkyl or R4 and R together with the carbon atom to which they are attached form an optionally substituted C3-12 cycloalkyl group.