Synthesis of 2-thioxo-imidazolines via reaction of 1-unsubstituted 3-aminoquinoline-2,4-diones with isothiocyanates

Prucková, Zdeňka; Klásek, Antonín; Mikšík, I.; Růžička, A.; Lyčka, Antonín

Title:

Author:

Prucková, Zdeňka; Klásek, Antonín; Mikšík, I.; Růžička, A.; Lyčka, Antonín

Document type:

Peer-reviewed article (English)

Source document:

Tetrahedron. 2009, vol. 65, issue 45, p. 9103-9115

ISSN:

0040-4020 (Sherpa/RoMEO, JCR)

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DOI:

https://doi.org/10.1016/j.tet.2009.09.048

Abstract:

3-Alkyl/Aryl-3-aminoquinoline-2,4-diones react with isothiocyanates to give 3a-alkyl/aryl-1,2,3,3a-tetrahydro-9b-hydroxy-2-thioxo-5H-imidazo-[4,5-c]quinolin-4(9bH)-ones. These compounds rearrange in an acidit environment to give novel 4-(2-aminophenyl)-1H-imidazole-2(3H)-thiones and 1,3-bis(2-(2,3-dihydro-2-thioxo-1H-imidazol-5-yl)phenyl)ureas.

Full text:

https://www.sciencedirect.com/science/article/pii/S0040402009013969

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Citace článku v časopise:
PRUCKOVÁ, Zdeňka, Antonín KLÁSEK, I. MIKŠÍK, A. RŮŽIČKA a Antonín LYČKA. Synthesis of 2-thioxo-imidazolines via reaction of 1-unsubstituted 3-aminoquinoline-2,4-diones with isothiocyanates. Tetrahedron [online]. 2009, vol. 65, iss. 45, s. 9103-9115. [cit. 2024-07-08]. ISSN 0040-4020. Dostupné z: https://www.sciencedirect.com/science/article/pii/S0040402009013969.

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