NEW HETEROCYCLIC SYSTEMS BASED ON SUBSTITUTED 3',4'-DIHYDRO-1'<i>H</i>-SPIRO[CYCLOALKANE-1,2'-QUINOLINE]
DOI:
https://doi.org/10.1007/1888Keywords:
3', 4'-dihydro-1'H-spiro[cycloalkane-1, 2'-quinoline], Stolle reaction, oxalyl chloride, 6'-methyl-5', 6'-dihydrospiro[cycloalkane-1, 4'-pyrrolo[3, 2, 1-ij]quinoline]-1', 2'-dione, cyclocondensation, 1, 2-dinucleophiles, 3-dinucleophiles, three-component cyclocondensationAbstract
Upon the interaction of 3',4'-dihydro-1'H-spiro[cycloalkane-1,2'-quinolines] with oxalyl chloride in a Stolle type reaction 6'-methyl-5',6'-dihydrospiro[cycloalkane-1,4'-pyrrolo[3,2,1-ij]quinoline]-1',2'-diones have been obtained. The latter underwent cyclocondensation with with different 1,2- and 1,3-dinucleophiles and a three-component cyclocondensation with malononotrile, ethyl acetate, or some carbonyl compounds with an active methylene group.
How to Cite
Medvedeva, S. M.; Krysin, M. Yu.; Zubkov, F. I.; Nikitina, E. V.; Shikhaliev , Kh. S. Chem. Heterocycl. Compd. 2014, 50, 1280. [Khim. Geterotsikl. Soedin. 2014, 1388.]
For this article in the English edition see DOI 10.1007/s10593-014-1590-4