申请人:Nissan Chemical Industries, Ltd.
公开号:EP1085009A1
公开(公告)日:2001-03-21
Cardiac failure remedies containing as the active ingredient indan derivatives represented by general formula (I) or medicinally acceptable salts thereof, wherein R1 is hydrogen, nitro, cyano, amino, C1-C6 alkylcarbonylamino or the like; R2 and R3 are each independently C1-C6 alkyl or the like; R4 is hydroxyl or C1-C6 alkylcarbonyloxy, or alternatively R4 together with R5 represents a bond or oxygen; R5 is hydrogen, or alternatively R5 together with R4 represents a bond or oxygen; R6 is hydrogen, hydroxyl, NR7R8 or the like; n is an integer of 0 to 4; X is C=O, CH2, SO2 or NR16; when X is C=O, CH2 or SO2, Y is NR17, while when X is NR16, Y is C=O; when Y is NR17, Z is absent, while when Y is C=O, Z is NR18; and W is aryl, a lactam ring or the like.
含有通式(I)代表的茚满衍生物或其药用盐作为活性成分的心力衰竭补救剂,其中R1是氢、硝基、氰基、氨基、C1-C6烷基羰基氨基或类似物;R2和R3各自独立地是C1-C6烷基或类似物;R4是羟基或C1-C6烷基羰基氧基,或者R4与R5一起代表键或氧;R5 是氢,或者 R5 与 R4 一起代表键或氧; R6 是氢、羟基、NR7R8 或类似物; n 是 0 至 4 的整数; X 是 C=O、CH2、SO2 或 NR16;当 X 是 C=O、CH2 或 SO2 时,Y 是 NR17,而当 X 是 NR16 时,Y 是 C=O;当 Y 是 NR17 时,Z 不存在,而当 Y 是 C=O 时,Z 是 NR18;以及 W 是芳基、内酰胺环或类似物。