Novel substituted (3-loweralkylamino-2-R.sub.1 O-propoxy)pyridines, their pharmaceutically acceptable salts, certain intermediates and their preparation are disclosed. These pyridines have pharmaceutically useful properties such as .beta.-adrenergic blocking activity.
Certain nicotinic acid esters and corresponding nicotinonitriles
申请人:Merck & Co., Inc.
公开号:US04393212A1
公开(公告)日:1983-07-12
Novel substituted (3-loweralkylamino-2-R.sub.1 O-propoxy)pyridines, their pharmaceutically acceptable salts, certain intermediates and their preparation are disclosed. These pyridines have pharmaceutically useful properties such as .beta.-adrenergic blocking activity.
Process for producing 2-bromo-3,5-disubstituted pyridines
申请人:Merck & Co., Inc.
公开号:US04294969A1
公开(公告)日:1981-10-13
Novel substituted (3-loweralkylamino-2-R.sub.1 O-propoxy)pyridines, their pharmaceutically acceptable salts, certain intermediates and their preparation are disclosed. These pyridines have pharmaceutically useful properties such as .beta.-adrenergic blocking activity.