申请人:Merck & Co., Inc.
公开号:EP0221788A1
公开(公告)日:1987-05-13
Hydroxyalkyl-phenoxy-propan-2-olamines and esters thereof having the formula
wherein:
R is hydrogen or R5-CO-,
R5 is C1-5alkyl,
R' is C1-5alkyl,
R' is hydrogen or R5-CO-,
R3 and R" are independently
1) hydrogen,
2) C1-5alkyl,
3) C1-5alkoxy,
4) halo, or
5) cyano, and n is 1-5.
These compounds are oculoselective beta-blockers useful in the treatment of elevated intraocular pressure with little or no effect on the pulmonary or cardiovascular system.
羟烷基-苯氧基-2-丙醇胺及其酯,其式如下
其中
R 是氢或 R5-CO-、
R5是C1-5烷基
R'是C1-5烷基
R' 是氢或 R5-CO-、
R3 和 R "各自独立
1) 氢
2) C1-5 烷基
3) C1-5 烷氧基
4)卤素,或
5)氰基,且 n 为 1-5。
这些化合物是眼选择性β-受体阻滞剂,可用于治疗眼内压升高,对肺或心血管系统几乎没有影响。