申请人:Allelix Biopharmaceuticals Inc.
公开号:US06133287A1
公开(公告)日:2000-10-17
Described herein are compounds with affinity for the 5-HT.sub.6 receptor, which have the general formula: wherein: R.sup.1 is selected from the group consisting of H and C.sub.1-4 alkyl; R.sup.2 is selected from the group consisting of H, C.sub.1-4 alkyl and benzyl; -- -- -- represents a single or double bond; R.sup.3 is selected from the group consisting of COR.sup.5 and SO.sub.2 R.sup.5 ; R.sup.4a is selected from the group consisting of H, OH, halo, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; R.sup.4b is selected from the group consisting of H, hydroxy, halo, C.sub.3-7 cycloalkyloxy, C.sub.1-4 alkoxy, C.sub.1-4 alkyl, benzyloxy, phenoxy, trifluoromethyl, trifluoromethoxy and vinyl; R.sup.4c is selected from the group consisting of H, OH, halo, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; R.sub.4d is selected from the group consisting of H, OH, halo, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; and R.sup.5 is selected from the group consisting of phenyl, pyridyl, thienyl, quinolinyl and naphthyl which are optionally substituted with 1-4 substituents selected from C.sub.1-4 alkoxy, C.sub.1-4 alkyl, halo, nitro, trifluoromethyl, trifluoromethoxy, 1,2-methylenedioxy, C.sub.1-4 alkylcarbonyl, C.sub.1-4 alkoxycarbonyl and C.sub.1-4 alkylS--. Also described is the use of these compounds as pharmaceuticals to treat indications where inhibition of the 5-HT.sub.6 receptor is implicated, such as schizophrenia.
本文描述了对5-HT.sub.6受体具有亲和力的化合物,其具有以下通式:其中:R.sup.1选自H和C.sub.1-4烷基的群组;R.sup.2选自H、C.sub.1-4烷基和苄基的群组;——表示单键或双键;R.sup.3选自COR.sup.5和SO.sub.2R.sup.5的群组;R.sup.4a选自H、OH、卤素、C.sub.1-4烷基和C.sub.1-4烷氧基的群组;R.sup.4b选自H、羟基、卤素、C.sub.3-7环烷氧基、C.sub.1-4烷氧基、C.sub.1-4烷基、苄氧基、苯氧基、三氟甲基、三氟甲氧基和乙烯基的群组;R.sup.4c选自H、OH、卤素、C.sub.1-4烷基和C.sub.1-4烷氧基的群组;R.sub.4d选自H、OH、卤素、C.sub.1-4烷基和C.sub.1-4烷氧基的群组;R.sup.5选自苯基、吡啶基、噻吩基、喹啉基和萘基,其中可以选用1-4个从C.sub.1-4烷氧基、C.sub.1-4烷基、卤素、硝基、三氟甲基、三氟甲氧基、1,2-亚甲二氧基、C.sub.1-4烷基羰基、C.sub.1-4烷氧基羰基和C.sub.1-4烷基S--中选择的取代基。还描述了这些化合物作为药物治疗5-HT.sub.6受体受到抑制的疾病,如精神分裂症的用途。