[EN] TETRAHYDROBENZAZEPINE DERIVATIVES USEFUL AS MODULATORS OF DOPAMINE D3 RECEPTORS (ANTIPSYCHOTIC AGENTS)<br/>[FR] DERIVES DE TETRAHYDROBENZOZEPINE UTILES COMME MODULATEURS DES RECEPTEURS DE LA LA DOPAMINE D3
申请人:SMITHKLINE BEECHAM PLC
公开号:WO2000021951A1
公开(公告)日:2000-04-20
Compounds of formula (I), wherein R2 represents a hydrogen atom or a C¿1-4?alkyl group; q is 1 or 2; A represents a group of formula (a), (b), (c) or (d), wherein Ar represents an optionally substituted phenyl ring or an optionally substituted 5- or 6-membered aromatic heterocyclic ring; or an optionally substituted bicyclic ring system; Ar?1 and Ar2¿ each independently represent an optionally substituted phenyl ring or an optionally substituted 5- or 6-membered aromatic heterocyclic ring; and Y represents a bond, -NHCO-, -CONH-, -CH¿2?-, or -(CH2)mY?1(CH¿2)n-, wherein Y1 represents O, S, SO¿2?, or CO and m and n each represent zero or 1 such that the sum of m+n is zero or 1; providing that when A represents a group of formula (a), any substituent present in Ar ortho to the carboxamide moiety is necessarily a hydrogen or a methoxy group; r and s independently represent an integer from zero to 3 such that the sum of r and s is equal to an integer from 1 to 4; V represents a bond, O or S; and salts thereof. Compounds of formula (I) and their salts have affinity for dopamine receptors, in particular the D3 receptor, and thus potential in the treatment of conditions wherein modulation of the D3 receptor is beneficial, e.g. as antipsychotic agents.
式(I)的化合物,其中R2代表氢原子或C1-4烷基;q为1或2;A代表式(a)、(b)、(c)或(d)的基团,其中Ar代表可选取代的苯环或可选取代的5-或6-成员芳香杂环环;或可选取代的双环系统;Ar1和Ar2各自独立地代表可选取代的苯环或可选取代的5-或6-成员芳香杂环环;而Y代表键,-NHCO-,-CONH-,-CH2-或-(CH2)mY1(CH2)n-,其中Y1代表O、S、SO2或CO,而m和n各自代表零或1,使得m+n的和为零或1;但是当A代表式(a)的基团时,任何位于羧酰胺基团正交的取代基必须是氢或甲氧基;r和s各自独立地代表从零到3的整数,使得r和s的和等于从1到4的整数;V代表键,O或S;以及其盐。式(I)的化合物及其盐具有亲和力,特别是对D3受体,因此在调节D3受体有益的情况下,具有潜在的治疗作用,例如作为抗精神病药物。