Volume 53, Issue 5 pp. 1570-1577
Article

An Improved Protocol for Synthesis of 3-Substituted 5-Arylidene-2-thiohydantoins: Two-step Procedure Alternative to Classical Methods

Olga Yu Kuznetsova

Olga Yu Kuznetsova

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

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Roman L. Antipin

Roman L. Antipin

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

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Anna V. Udina

Anna V. Udina

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

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Olga O. Krasnovskaya

Olga O. Krasnovskaya

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

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Elena K. Beloglazkina

Elena K. Beloglazkina

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

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Vladimir I. Terenin

Vladimir I. Terenin

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

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Victor E. Koteliansky

Victor E. Koteliansky

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

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Nikolay V. Zyk

Nikolay V. Zyk

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

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Alexander G. Majouga

Corresponding Author

Alexander G. Majouga

Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119992 Russia

National University of Science and Technology MISiS, Leninsky Ave 4, Moscow, 119049 Russia

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First published: 28 August 2015
Citations: 12

Abstract

A novel method for the direct synthesis of 5-arylidene-2-thiohydantoins from thioureas and aromatic aldehydes in the presence of base in ethanol was developed. Application of this efficient method allowed preparing thiohydantoins, which are difficult to synthesis by traditional methods.

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