Synthesis of Diazo Quinolinone

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Stefan Marco Rumengan Khoirotul Ummah Robby Gus Mahardika Ana Mardliyah Mariam Ulfah Ajeng Triane Syawila

Abstract

Quinolones are important heterocyclic compounds in medicine and materials for DSSC or OLED. This study aims to make a quinolinone framework that has several functional groups. These functional groups can be coupled with various other heterocyclic compounds. The synthesis of the target compound consists of forming a quinolinone framework using phenyldiamine and ethyl aceto acetate via the Penchmann reaction then iodination using ICl. The Penchmann reaction succeeded in forming a quinolinone framework as indicated by shown a proton signal at  11.22 ppm. The iodination reaction was successfully carried out by adding iodo to the benzene ring and the appearance peak of (M+H) m/z was 300.9839 on mass spectroscopy. The compound 7-amino-8-iodo-4-methyl-2-quinolinone (compound 2) has been successfully synthesized. Compound 2 has 3 functional groups (amine, iodo and alkene) that can be used for coupling with the other heterocycles.

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How to Cite
RUMENGAN, Stefan Marco et al. Synthesis of Diazo Quinolinone. Fullerene Journal of Chemistry, [S.l.], v. 8, n. 2, p. 53-58, oct. 2023. ISSN 2598-5868. Available at: <http://indochembull.com/index.php/fulerene/article/view/600>. Date accessed: 28 apr. 2024. doi: https://doi.org/10.37033/fjc.v8i2.600.
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