A compound of formula (I) and pharmaceutically acceptable salts, solvates and hydrolysable esters thereof wherein; X1 represents O or S; R?1 and R2¿ independently represent H, halogen, -CH¿3? and -OCH3; n represents 1 or 2; X2 represents NH, NCH3 or O; One of Y and Z is N, and the other is O or S; R?3¿ represents phenyl or pyridyl (wherein the N is in position 2 or 3) and is optionally substituted by one or more halogen, NO¿2?, NH2, CF3, OCF3, OC1-6 straight or branched alkyl, C1-6 straight or branched alkyl, alkenyl or alkynyl with the provision that when R?3¿ is pyridyl, the N is unsubstituted; R4 represents CF¿3? or CH3.
化合物的公式(I)及其药学上可接受的盐、溶剂合物和可
水解
酯,其中:X1代表O或S;R?1和R2¿独立地代表H,卤素,-CH¿3?和-O ;n代表1或2;X2代表NH,N 或O;Y和Z中的一个是N,另一个是O或S;R?3¿代表
苯基或
吡啶基(其中N位于2或3位),并且可以被一个或多个卤素,NO¿2? ,NH2,
CF3,O ,OC1-6直链或支链烷基,C1-6直链或支链烷基,
烯基或炔基取代,但当R?3¿为
吡啶基时,N未被取代;R4代表CF¿3?或
CH3。