申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
公开号:EP0555481A1
公开(公告)日:1993-08-18
A tri(lower alkoxy)benzene derivative represented by general formula (I), its salt, its optically active isomer, its solvate, a medicinal composition containing the same, and a process for the production thereof, wherein R¹, R² and R³ may be the same or different from one another and each represents lower alkyl; A represents (a) or (b); and R⁴ and R⁵ may be the same or different from each other and each represents lower alkyl, aralkyl or aryl, or alternatively R⁴ and R⁵ may be combined with each other to form, together with the adjacent nitrogen atom, pyrrolidinyl, piperidino, morpholino, thiomorpholino, or piperazino which may be substituted with lower alkyl at the 4-position. This compound is useful as a secretagogue for pulmonary surfactants.
一种通式(I)代表的三(低级烷氧基)苯衍生物、其盐、其光学活性异构体、其溶液、含有该衍生物的药物组合物及其生产工艺,其中R¹、R²和R³可以相同或不同,各自代表低级烷基;A代表(a)或(b);R⁴和 R⁵ 可以相同或不同,各自代表低级烷基、芳基或芳基,或者 R⁴ 和 R⁵ 可以相互结合,与相邻的氮原子一起形成吡咯烷基、哌啶基、吗啉基、硫代吗啉基或哌嗪基,其 4 位可以被低级烷基取代。这种化合物可用作肺表面活性物质的分泌物。