title: 3,5-Diphenyl-1H-pyrazole derivatives. X. N-substituted 1-(2-aminopropyl)- and 1-(3-amino-2-hydroxypropyl)-3,5-diphenyl-1H-pyrazoles with antiinflammatory and other activities.
abstract: The syntheses of 1-(2-hydroxypropyl)-3,5-diphenyl-1H-pyrazole 1 by reaction of 1-hydrazino-2-propanol with dibenzoylmethane and of N-substituted 1-(2-aminopropyl)-3,5-diphenyl-1H-pyrazoles 3 by reaction of primary and secondary amines with the tosylate of 1, as well as of N-substituted 1-(3-amino-2-hydroxypropyl)-3,5-diphenyl-1H-pyrazoles 6 starting from 3,5-diphenyl-1H-pyrazole, are described. Some compounds 3 and 6 showed remarkable antiinflammatory activity in rats, as well as weak analgesic, antipyretic, antiarrhythmic, hypotensive activities in mice and rats and moderate platelet antiaggregating effects in vitro.
authors: Istituto di Scienze Farmaceutiche dell'Università, Genova, Italy.
authors: O
authors: O
authors: Bruno
authors: A
authors: A
authors: Ranise
authors: F
authors: F
authors: Bondavalli
authors: P
authors: P
authors: Schenone
authors: M
authors: M
authors: D'Amico
authors: E
authors: E
authors: Lampa
authors: C
authors: C
authors: Falzarano
authors: F
authors: F
authors: Rossi
mesh_terms: D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000138:chemical synthesis / Q000494:pharmacology; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000138:chemical synthesis* / Q000494:pharmacology; D000959:Antihypertensive Agents / Q000138:chemical synthesis / Q000494:pharmacology; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D051379:Mice; D009043:Motor Activity / Q000187:drug effects; D010975:Platelet Aggregation Inhibitors / Q000138:chemical synthesis / Q000494:pharmacology; D011720:Pyrazoles / Q000138:chemical synthesis* / Q000494:pharmacology; D051381:Rats
chemical_list: D000889:Anti-Arrhythmia Agents; D000894:Anti-Inflammatory Agents, Non-Steroidal; D000959:Antihypertensive Agents; D010975:Platelet Aggregation Inhibitors; D011720:Pyrazoles