申请人:Laboratorios Del. Dr. Esteve, S.A.
公开号:EP2113501A1
公开(公告)日:2009-11-04
Compounds having the formula (I):
wherein the dashed line (represented by - - - - - ) represents an optional double bond;
R1 is hydrogen and R2 is hydroxyethyl; or R1 and R2 together with the nitrogen atom to which they are attached form a morpholinyl ring optionally substituted with one or two hydroxy groups;
R3 is hydroxy or C1-6alkoxy;
n is selected from 0, 1, and 2;
with the proviso that the combination where the dashed line represents a double bond, R1 and R2 together with the nitrogen atom to which they are attached form a morpholinyl ring, and n is 0, is excluded; and
an N-oxide, salt, or stereoisomer thereof.
Also provided are methods for the preparation of compounds of formula (I); their uses as a medicament, particularly for the treatment or prophylaxis of a sigma receptor mediated disease or condition.
具有以下结构式(I)的化合物:
其中虚线(表示为- - - - -)代表可选的双键;
R1为氢,R2为羟乙基;或者R1和R2与它们附着的氮原子一起形成一个吗啡啉环,该环可选择地被一个或两个羟基取代;
R3为羟基或C1-6烷氧基;
n选自0、1和2;
但是排除以下组合:虚线代表双键,R1和R2与它们附着的氮原子一起形成吗啡啉环,n为0;
以及其N-氧化物、盐或立体异构体。
此外,提供了制备结构式(I)化合物的方法;它们作为药物的用途,特别是用于治疗或预防σ受体介导的疾病或症状。