Pyridyloxy-propanol amines and esters thereof, process for preparing the same and pharmaceutical compositions containing them
申请人:Merck & Co., Inc.
公开号:EP0009075A1
公开(公告)日:1980-04-02
Compounds having the formula
or
and pharmaceutically acceptable salts thereof wherein
L is C1-C10 alkyl. phenyl or mono- or di-substituted phenyl wherein said substituents are C1-C4 alkyl, C1-C4 alkoxy or halo and
R' is a phenyl C3-C6 branched alkyl group having the formula
wherein
x is 1 to 3 and
Y and Y' when separate, are H, -OCH3, OH or halo and, when joined, form
with the phenyl group,
their preparation and pharmaceutical activity.
具有以下式子的化合物或其药学上可接受的盐 其中 L 是 C1-C10 烷基、苯基或单取代或二取代苯基,其中所述取代基为 C1-C4 烷基、C1-C4 烷氧基或卤代,R'是具有以下式子的苯基 C3-C6 支链烷基 其中 x 是 1 至 3,Y 和 Y'分开时为 H、-OCH3、OH 或卤代,连接时与苯基形成,它们的制备和药用活性。