申请人:Janssen Pharmaceutica N.V.
公开号:US06352999B1
公开(公告)日:2002-03-05
The present invention concerns the compounds of formula
the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein Alk is C1-6alkanediyl; n is 1 or 2; X is —O—, —S—, —S(═O)— or —S(═O)2—; each R1 is independently hydrogen, halogen, C1-6alkyl, nitro, hydroxy or C1-4alkyloxy; D is an indole, a benzisoxazole, a benzisothiazole, a 2H-benzopyranone, a phenoxyphenyl, a benzamide, a benzophenone or a benzopyrimidinone having central &agr;2-adrenoceptor antagonist activity. It further relates to their preparation, pharmaceutical use and compositions.
本发明涉及公式N-氧化物形式的化合物,其药学上可接受的加盐物和立体化学异构形式,其中Alk为C1-6烷二基;n为1或2;X为—O—、—S—、—S(═O)—或—S(═O)2—;每个R1独立地为氢、卤素、C1-6烷基、硝基、羟基或C1-4烷氧基;D为吲哚、苯并异噁唑、苯并噻唑、2H-苯并吡喃酮、苯氧苯基、苯甲酰胺、苯甲酮或具有中枢α2-肾上腺素受体拮抗活性的苯基吡啶酮。它还涉及它们的制备、药用和组合物。