申请人:Pierre Fabre Medicament
公开号:US05789412A1
公开(公告)日:1998-08-04
Novel 5HT receptor antagonists of general formula (I) ##STR1## in which Ar.sub.1 and Ar.sub.2 are aromatic residues, X is O, NH, CH.sub.2 O, or CH.sub.2 NH, and R.sub.1 is hydrogen or linear or branched alkyl comprising 1-6 carbon atoms, as well as their salts, hydrates, solvates, and physiologically-acceptable bioprecursors for their therapeutic use, their geometric and optical isomers, and their mixtures in all proportions and in racemic form, methods for the preparation of these novel antagonists, and their use in the treatment of a living animal and pharmaceutical compositions comprising them.
通用公式(I)的新型5HT受体拮抗剂##STR1##中,Ar.sub.1和Ar.sub.2是芳香基团,X为O、NH、CH.sub.2 O或CH.sub.2 NH,R.sub.1为氢或由1-6个碳原子组成的线性或支链烷基,以及它们的盐、水合物、溶剂化物和生理上可接受的生物前体,它们的几何和光学异构体,以及它们在所有比例和消旋形式中的混合物,这些新型拮抗剂的制备方法,以及它们在治疗动物和包含它们的制药组合物中的应用。