Synthesis of some indole derivatives of expected biological activity

ABSTRACT

Many of indole derivatives were known to have marked biological activity Indole acetic acid, e.g. and many of its derivatives [auxins] are plant-growth hormones. In the present study we investigated the synthesis of some indole acetic acid derivatives and their reaction with hydrazine hydrate to give 4,5-dihydropyridazin-3[2H]-ones