Preparation and pharmacological activity of some 1-lupinylbenzimidazoles and 1-lupinylbenzotriazoles.

Twelve new 1-lupinyl-benzimidazole and 1-lupinyl-benzotriazole derivatives were prepared and, together with some previously described analogues, were tested for analgesic (hot plate test), antiinflammatory (against carrageenan edema), diuretic and antihypertensive (in spontaneously hypertensive rats) activities. Several compounds exhibited a good degree of activity in one or in more than one areas.