ChemInform Abstract: Synthesis and Salidiuretic Activity of 2,3-Dihydro-8-(1-pyrrolyl)-1,2, 4-triazolo(4,3-a)pyridines and 5,6-Dihydro-4H-pyrido(2,3-c)pyrrolo-(1, 2-e)-1,2,5-triazepines

Starting from 2-hydrazino-3-(1-pyrrolyl)pyridine 3 a series of 2, 3-dihydro-8-(1-pyrrolyl-1, 2, 4-triazolo[4, 3-a]-pyridines 49-50 and 5, 6-dihydro-4H-pyrido[2, 3-c]pyrrolo[1, 2-e]-1, 2, 5-triazepines 32-42 were synthesized and tested p.o. in rats for salidiuretic and renal vasodilator activity.