Pyridyloxypropanolamines and esters thereof, process for preparing the same and pharmaceutical compositions containing them
申请人:Merck & Co., Inc.
公开号:EP0007448A1
公开(公告)日:1980-02-06
Compounds (i) having the formula
and pharmaceutically acceptable salts thereof wherein
R is H or -C-L wherein L is C1-C10 alkyl, phenyl or substitute phenyl and
R1 is a phenyllinearalkyl group having the formula
or
wherein
X is 1 to 4 and
Y and Y1, when separate, are H, -OCH3, OH or halo and when joined, form
with the phenyl group
(ii) having the formula I wherein R is
or (iii) having formula I wherein R is H or
(iv) having formula I wherein R is H and having the S-isomer configuration, their preparation and pharmaceutical activity.
具有以下式子的化合物(i)
及其药学上可接受的盐类,其中
R 是 H 或-C-L,其中 L 是 C1-C10 烷基、苯基或代苯基,以及
R1 是具有以下式子的苯基烷基
或
其中
X 为 1 至 4,且
Y 和 Y1 分开时为 H、-OCH3、OH 或卤代,连接时与苯基形成
与苯基形成
(ii) 具有式 I,其中 R 是
或 (iii) 具有式 I,其中 R 为 H 或
(iv) 具有式 I(其中 R 为 H)且具有 S-异构体构型,其制备方法和药用活性。