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

DOI: 10.1016/j.tet.2009.09.048

Source and publish data:

Tetrahedron p. 9103 - 9115 (2009)

Update date:2022-08-04

Topics:

Authors:

Prucková, Zdenka

Klásek, Antonín

Ly?ka, Antonín

Mik?ík, Ivan

R??i?ka, Ale?

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Article abstract of DOI:10.1016/j.tet.2009.09.048

3-Alkyl/aryl-3-amino-1H,3H-quinoline-2,4-diones react with alkyl/aryl isothiocyanates to give 3a-alkyl/aryl-1,2,3,3a-tetrahydro-9b-hydroxy-2-thioxo-5H-imidazo[4,5-c]quinolin-4(9bH)-ones in high yields. These compounds rearrange in boiling acetic acid or c

Full text of DOI:10.1016/j.tet.2009.09.048

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