REACTIONS OF 2,3-DIOXOPYRROLO[2,1-<i>a</i>]ISOQUINOLINES WITH ACTIVE N-NUCLEOPHILES
DOI:
https://doi.org/10.1007/8196Keywords:
aliphatic diamines, bisenaminoketoamides, hydrazides of aromatic acids, hydrazine, hydroxamic acids, hydroxylamine, 5, 5-dialkyl-2, 3-dioxopyrrolo[2, 1-a]isoquinolines, perhydropyridazine, thiosemicarbazideAbstract
It is shown that 2,3-dioxopyrrolo[2,1-a]isoquinolines react readily with aliphatic diamines and hydroxyamine with opening of the dioxopyrrole ring and formation of the corresponding bisenaminoketoamides and hydroxamic acids. Reaction with the thiosemicarbazide and hydrazides of aromatic acids proceeds without opening of the pyrrole ring at the ketone carbonyl. Derivatives of hexahydropyridazine are formed when compounds with carboxyethyl groups at position 1 react with hydrazine.How to Cite
Polygalova, N. N.; Mikhailovskii, A. G. Chem. Heterocycl. Compd. 2005, 41, 1178. [Khim. Geterotsikl. Soedin. 2005, 1383.]