2-(3-Tert. butyl or isopropylamino-2-hydroxypropoxy)-3-cyanopyridines
申请人:Merck & Co., Inc.
公开号:US04000282A1
公开(公告)日:1976-12-28
Novel 2-(3-tert. butyl or isopropylamino-2-hydroxypropoxy)-3-cyanopyridines, their pharmaceutically their preparation are disclosed. These pyridines are vasodilators having anti-hypertensive activity of rapid onset and extended duration and reduced tendency to cause undesirable tachychardia; they are also .beta.-adrenergic blocking agents.
Novel 2-(3-tert. butyl or isopropylamino-2-hydroxypropoxy)-3-cyanopyridines, their pharmaceutically acceptable salts and their preparation are disclosed. These pyridines are vasodilators having anti-hypertensive activity of rapid onset and extended duration and reduced tendency to cause undesirable tachychardia; they are also .beta.-adrenergic blocking agents.
Esterified-2(3-lower-alkyl-amino-propoxy)-3-cyano-pyridines and
申请人:Merck & Co., Inc.
公开号:US04053605A1
公开(公告)日:1977-10-11
Novel cyano substituted (3-loweralkylamino-2-acyl-O-propoxy)pyridines, their pharmaceutically acceptable salts and their preparation are disclosed. The pyridines are vasodilators having antihypertensive activity of rapid onset and extended duration and reduced tendency to cause undesirable tachychardia; they are also .beta.-adrenergic blocking agents.
Substituted imidazoles and methods for their preparation are disclosed. These imidazoles, and their salts, exhibit pharmacological activity which includes antihypertensive activity and .beta.-adrenergic blocking activity. ##STR1##
公开了取代咪唑和其制备方法。这些咪唑及其盐表现出药理活性,包括降压活性和β-肾上腺素受体阻滞活性。
.beta.-blocking substituted imidazoles
申请人:Merck & Co., Inc.
公开号:US04853383A1
公开(公告)日:1989-08-01
Novel substituted imidazoles and methods for their preparation are disclosed. These imidazoles, and their salts, exhibit pharmacological activity which includes antihypertensive activity and .beta.-adrenergic blocking activity.