title: [4-aminobutyrophenones with hypotensive activity].
abstract: A series of new butyrophenones was synthesized, the aim being to reduce neuroleptic activity and enhance the hypotensive effects of this class of drugs. The compounds were screened for toxicity according to the Irwin scheme and tested in anaesthetized cats for their effects on systemic arterial pressure. The most interesting compound, i.e. 1-(4'-fluorobenzoyl)-3-pyrrolidinyl-propane, was tested also in anaesthetized rabbits, cats, and dogs and in concious dogs. Moreover its central nervous system effects were tested in rats and mice. The compound proved practically devoid of neurological effects and showed interesting hypotensive activity.
mesh_terms: D000818:Animals; D000959:Antihypertensive Agents / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; D001794:Blood Pressure / Q000187:drug effects; D002090:Butyrophenones / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; D002415:Cats; D002490:Central Nervous System / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D004285:Dogs; D007928:Lethal Dose 50; D051379:Mice; D011817:Rabbits; D051381:Rats
chemical_list: D000959:Antihypertensive Agents; D002090:Butyrophenones
vernacular_title: 4-Aminobutirrofenoni ad attività ipotensiva