Studies concerning pyrrolo[2,1-a]phthalazines and related compounds

Article abstract of DOI:10.1002/jhet.5570260309

A series of pyrrolo[2,1-a]phthalazine derivatives has been prepared including examples carrying a variety of O- and N-substituents at position-6. A number of the products and related tricyclic structures show mild anti-hypertensive activity including 6-allyloxy-1,2-dichloro-3-phenylpyrrolo[2,1-a]phthalazine.