Spiro[benzopyran] or spiro[benzofuran] derivatives which inhibit the sigma receptor
申请人:Laboratorios del Dr. Esteve S.A.
公开号:EP1847542A1
公开(公告)日:2007-10-24
The present invention relates to compounds (I) having pharmacological activity towards the sigma (σ) receptor, and more particularly to spiro[benzopyran] or spiro[benzofuran] derivatives, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy and prophylaxis, in particular for the treatment of psychosis.
wherein
m is selected from 1 or 2, p is selected from 1 or 2, and m + p is either 2 or 3;
n is selected from 0 or 1;
R1, R2 are as defined in the application.
本发明涉及具有对西格玛(σ)受体具有药理活性的化合物(I),更特别地涉及螺[苯并吡喃]或螺[苯并呋喃]衍生物,制备这些化合物的方法,包含它们的药物组合物,以及它们在治疗和预防中的用途,特别是用于治疗精神病的方法。其中m从1或2中选择,p从1或2中选择,m + p为2或3;n从0或1中选择;R1、R2如申请中所定义。