Preparation of Quinoline-2,4-dione Functionalized 1,2,3-Triazol-4-ylmethanols, 1,2,3-Triazole-4-carbaldehydes and 1,2,3-Triazole-4-carboxylic Acids

Autor: David Milićević, Roman Kimmel, Damijana Urankar, Andrej Pevec, Janez Košmrlj, Stanislav Kafka

Publikováno v: Acta Chimica Slovenica, Vol 67, Iss 2, Pp 421-434 (2020)

(1-(2,4-Dioxo-1,2,3,4-tetrahydroquinolin-3-yl)-1H-1,2,3-triazol-4-yl)methyl acetates substituted on nitrogen atom of quinolinedione moiety with propargyl group or (1-substituted 1H-1,2,3-triazol-4-yl)methyl group, which are available from the appropr

Externí odkaz: https://doaj.org/article/1fa7251c1419416180d8f3d59cda8188

Synthesis of Bis(1,2,3-Triazole) Functionalized Quinoline-2,4-Diones

Autor: David Milićević, Roman Kimmel, Martin Gazvoda, Damijana Urankar, Stanislav Kafka, Janez Košmrlj

Publikováno v: Molecules, Vol 23, Iss 9, p 2310 (2018)

Derivatives of 3-(1H-1,2,3-triazol-1-yl)quinoline-2,4(1H,3H)-dione unsubstituted on quinolone nitrogen atom, which are available by the previously described four step synthesis starting from aniline, were exploited as intermediates in obtaining the t

Externí odkaz: https://doaj.org/article/dedc0994254845d79ef0cb8a1922df9c

2-Hydroxy-2-methyl-1-phenylindolin-3-one

Autor: Andrej Pevec, Stanislav Kafka, Janez Košmrlj

Publikováno v: Acta Crystallographica Section E, Vol 67, Iss 12, Pp o3228-o3229 (2011)

In the title compound, C15H13NO2, the indole and benzene rings make a dihedral angle of 60.61 (4)°. In the crystal, dimeric pairs (twofold symmetry) are formed via O—H...O hydrogen bonds.

Externí odkaz: https://doaj.org/article/c64d35e09e46474cb2c649bbdebd73ab

New modification of the Perkow reaction: halocarboxylate anions as leaving groups in 3-acyloxyquinoline-2,4(1H,3H)-dione compounds

Autor: Oldřich Paleta, Karel Pomeisl, Stanislav Kafka, Antonín Klásek, Vladislav Kubelka

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 1, Iss 1, p 17 (2005)

Substituted 3-(fluoroacyloxy)quinoline-2,4(1H,3H)-diones including 3-(fluoroiodoacetoxy) derivatives react with triethyl phosphite to afford either the product of the Perkow reaction or the corresponding 4-ethoxyquinolin-2(1H)-one. In both reactions,

Externí odkaz: https://doaj.org/article/3705f848829d442882f4479ca74b93c0

Synthesis of bis(1,2,3-triazole) functionalized quinoline-2,4-diones

Autor: Janez Košmrlj, Stanislav Kafka, Martin Gazvoda, Damijana Urankar, David Milićević, Roman Kimmel

Publikováno v: Molecules, vol. 23, no. 9, 2310, 2018.
Molecules
Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry
Volume 23
Issue 9
Molecules, Vol 23, Iss 9, p 2310 (2018)

Derivatives of 3-(1H-1,2,3-triazol-1-yl)quinoline-2,4(1H,3H)-dione unsubstituted on quinolone nitrogen atom, which are available by the previously described four step synthesis starting from aniline, were exploited as intermediates in obtaining the t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2460fd334809d00a8ba06e7e833dedb2
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=131643