title: Adrenergic agents. 1. Synthesis and potential beta-adrenergic agonist activity of some catecholamine analogs bearing a substituted amino functionality in the meta position.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000318:Adrenergic beta-Agonists / Q000138:chemical synthesis* / Q000494:pharmacology; D000403:Airway Resistance / Q000187:drug effects; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D001986:Bronchial Spasm / Q000139:chemically induced / Q000517:prevention & control; D001993:Bronchodilator Agents / Q000138:chemical synthesis / Q000494:pharmacology; D002090:Butyrophenones / Q000138:chemical synthesis / Q000494:pharmacology; D002415:Cats; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D004983:Ethanolamines / Q000138:chemical synthesis / Q000494:pharmacology; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000138:chemical synthesis* / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D013329:Structure-Activity Relationship; D014132:Trachea / Q000187:drug effects
chemical_list: D000318:Adrenergic beta-Agonists; D001993:Bronchodilator Agents; D002090:Butyrophenones; D004983:Ethanolamines; D007545:Isoproterenol; D000109:Acetylcholine