申请人:Syntex (U.S.A.) Inc.
公开号:US05739336A1
公开(公告)日:1998-04-14
Heterocyclic compounds of Formula I: ##STR1## in which n is 2, 3, 4, 5 or 6; t is 1, 2, 3 or 4; u is 0 or 1 (provided that t is not 1 when u is 0); X is O or N(R.sup.4); Y and Z are independently C(O), C(S) or CH.sub.2 (provided that Y and Z are not both CH.sub.2); R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are as defined in the specification; and their pharmaceutically acceptable salts and N-oxides, formulations containing them, their uses as therapeutic agents, and their synthesis.
公式I的杂环化合物:##STR1##其中n为2、3、4、5或6;t为1、2、3或4;u为0或1(前提是当u为0时,t不是1);X为O或N(R.sup.4);Y和Z独立地为C(O)、C(S)或CH.sub.2(前提是Y和Z不同时为CH.sub.2);R.sup.1、R.sup.2、R.sup.3和R.sup.4如规范中所定义;以及它们的药学上可接受的盐和N-氧化物,含有它们的配方,它们作为治疗剂的用途,以及它们的合成。