O. Bruno et al., N-SUBSTITUTED 4,5(3)-DIPHENYL-3(5)-PYRAZOLEAMINES WITH ANTIPYRETIC, ANTIARRHYTHMIC, HYPOTENSIVE AND OTHER ACTIVITIES, Il Farmaco, 48(7), 1993, pp. 967-977
The synthesis of N-substituted 4,5(3)-diphenyl-3(5)-pyrazoleamines by
reaction of N-substituted 3-oxo-2,3-diphenylpropanecarbothioamides wit
h hydrazine is described. Some compounds showed remarkable antipyretic
, antiarrhythmic and hypotensive activity in rats, as well as weak ant
iinflammatory, analgesic and in vitro platelet antiaggregating activit
y.