Three-Component Condensation of 4-Imino-1-Phenylimidazolidin-2-One with Aldehydes and Meldrum's Acid: Synthesis of Imidazo[4,5-b]Pyridine-2,5(4H,6H)-Diones and 5-Substituted 1-Phenylhydantoins

Three-Component Condensation of 4-Imino-1-Phenylimidazolidin-2-One with Aldehydes and Meldrum's Acid: Synthesis of Imidazo[4,5-b]Pyridine-2,5(4H,6H)-Diones and 5-Substituted 1-Phenylhydantoins Full article

Journal

Chemistry of Heterocyclic Compounds
ISSN: 1573-8353 , E-ISSN: 0009-3122

Output data

Year: 2019, Volume: 55, Number: 9, Pages: 851-855 Pages count : 5 DOI: 10.1007/s10593-019-02548-9

Authors

Krylov Constantine S. ¹ , Komogortsev Andrey N. ¹ , Lichitsky Boris V. ¹ , Fakhrutdinov Artem N. ¹ , Dudinov Arkady А. ¹ , Krayushkin Mikhail M. ¹

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Ave., Moscow 119991, Russia

A convenient method for the synthesis of previously unknown imidazo[4,5-b]pyridine-2,5(4H,6H)-diones has been developed, based on a three-component condensation of 4-imino-1-phenylimidazolidin-2-one with aldehydes and Meldrum's acid. The possibility of accessing 5-substituted 1-phenylhydantoins based on the acid hydrolysis of imidazo[4,5-b]pyridine-2,5(4H,6H)-diones was shown.

Krylov C.S. , Komogortsev A.N. , Lichitsky B.V. , Fakhrutdinov A.N. , Dudinov A.А. , Krayushkin M.M.
Three-Component Condensation of 4-Imino-1-Phenylimidazolidin-2-One with Aldehydes and Meldrum's Acid: Synthesis of Imidazo[4,5-b]Pyridine-2,5(4H,6H)-Diones and 5-Substituted 1-Phenylhydantoins
Chemistry of Heterocyclic Compounds. 2019. V.55. N9. P.851-855. DOI: 10.1007/s10593-019-02548-9 WOS Scopus OpenAlex

Web of science:	WOS:000492325500002
Scopus:	2-s2.0-85074618560
OpenAlex:	W2981473686

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OpenAlex	3
Scopus	4
Web of science	3