申请人:SmithKline Beecham SpA
公开号:US06025390A1
公开(公告)日:2000-02-15
A compound of formula (I) or a salt thereof, or a solvate thereof, ##STR1## wherein: R.sub.1 represents an alkyl group or a substituted or unsubstituted aryl group; R.sub.2, R.sub.3 and R.sub.4 each independently represent hydrogen, alkyl, aryl or substituted aryl; R.sub.5 and R.sub.6 each independently represent hydrogen, hydroxy, amino, alkoxy, optionally substituted aryloxy, optionally substituted benzyloxy, alkylamino, dialkylamino, halo, trifluoromethyl, trifluoromethoxy, nitro, alkyl, carboxy, carbalkoxy, carbamoyl, alkylcarbamoyl, or R.sub.5 and R.sub.6 together represent methylenedioxy, carbonyldioxy or carbonyldiamino; X represents a hydroxy or an alkoxy group wherein the alkyl group may be substituted or unsubstituted or X represents a group NR.sub.S R.sub.t wherein R.sub.S and R.sub.t each independently represent hydrogen, alkyl, substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted arylalkyl, an optionally substituted heterocyclic group or an optionally substituted heterocyclylalkyl group, or R.sub.S and R.sub.t together with the nitrogen to which they are attached form a heterocyclic group; and Y represents O or S and Z represents CH, CH.dbd.CH or N; or Y represents NR.sub.7 wherein R.sub.7 represents hydrogen, hydroxy, alkanoyl, alkyl, aminoalkyl, hydroxyalkyl, carboxyalkyl, carbalkoxyalkyl, carbamoyl or aminosulphonyl and Z represents CH.dbd.CH or N; a pharmaceutical composition containing such a compound, a process for preparing such a compound and the use of such a compound in medicine.
化合物的式子(I)或其盐,或其溶剂化物,其中:R.sub.1代表烷基或取代或未取代的芳基;R.sub.2,R.sub.3和R.sub.4各自独立地代表氢,烷基,芳基或取代的芳基;R.sub.5和R.sub.6各自独立地代表氢,羟基,氨基,烷氧基,可选取代的芳氧基,可选取代的苄氧基,烷基氨基,二烷基氨基,卤素,三氟甲基,三氟甲氧基,硝基,烷基,羧基,羧烷氧基,氨基甲酰基,烷基氨甲酰基,或R.sub.5和R.sub.6共同代表亚甲二氧基,羰基二氧基或羰基二氨基;X代表羟基或烷氧基,其中烷基可以取代或未取代,或X代表一个NR.sub.S R.sub.t基团,其中R.sub.S和R.sub.t各自独立地代表氢,烷基,取代的烷基,可选取代的烯基,可选取代的芳基,可选取代的芳基烷基,可选取代的杂环基或可选取代的杂环基烷基,或R.sub.S和R.sub.t与它们连接的氮共同形成一个杂环基团;Y代表O或S,Z代表CH,CH.dbd.CH或N;或Y代表NR.sub.7,其中R.sub.7代表氢,羟基,烷酰基,烷基,氨基烷基,羟基烷基,羧基烷基,羧烷氧基烷基,氨基甲酰基或氨基磺酰基,Z代表CH.dbd.CH或N;包含这种化合物的药物组合物,制备这种化合物的过程以及这种化合物在医学上的用途。