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Gould-Jacobs reaction of 6-amino-2,3-diphenylquinoxaline

Gould-Jacobs-Reaktion von 6-Amino-2,3-diphenylchinoxalin

  • Organische Chemie Und Biochemie
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Summary

Catalytic hydrogenation of 2,3-diphenyl-6-nitroquinoxaline led to the corresponding amine1 which in turn afforded products3a-i on reaction with alkoxymethylene derivatives2a-i. Thermal cyclization of3b and3f yielded substituted pyrazinoquinolones5b and5f, respectively. Optimal conditions for the successful hydrolysis of ester5b were found. The structures of all products were deduced from their IR, UV,1H, and13C NMR spectroscopic data.

Zusammenfassung

Katalytische Hydrierung von 2,3-Diphenyl-6-nitrochinoxalin ergibt das entsprechende Amin1, welches bei Reaktion mit den Alkoxymethylenderivaten2a-i zu den Produkten3a-i führt. Thermische Cyclisierung von3b und3f liefert die substituierten Pyrazinochinolone5b und5f. Für die Hydrolyse des Esters5b wurden optimale Bedingungen ermittelt. Die Strukturen aller Produkte wurden aus spektroskopischen Daten hergeleitet (IR, UV,1H- und13C-NMR).

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References

  1. Albrecht R (1977) Progr Res21: 9

    Google Scholar 

  2. Wanatabe Y, Yokoo Ch, Asaka T, Sawada J Jpn Kokai Tokkyo Koho 78,147,095, Chem Abstr90: 204 139v

  3. Gould RG, Jacobs WA (1939) J Am Chem Soc61: 2890

    Google Scholar 

  4. Klicnar J, Košek F., Pánusová S, Vetešnik P (1964) Sborník vedeckých prací VŠCHT Pardubice14: 103

    Google Scholar 

  5. Claisen L (1983) Ber26: 2729

    Google Scholar 

  6. De Bollemont EG (1901) Bull Soc Chim Fr25: 18

    Google Scholar 

  7. Milata V, Ilavský D, Goljer I, Leško J, Chahinian M, Henry-Basch E (1990) Coll Czech Chem Com55: 1038

    Google Scholar 

  8. Milata V, Ilavský D, Goljer I, Zalibera L (1994) Coll Czech Chem Com59: 1145

    Google Scholar 

  9. Renault J, Chaoui M, Giorgi-Renault O, Cavier R (1982) Ann Pharm Fr40: 81

    Google Scholar 

  10. Bohlman F (1951) Ber84: 490

    Google Scholar 

  11. Grundemann E, Raubach H (1979) Acta Polym30: 83

    Google Scholar 

  12. Goljer I, Milata V, Ilavský D (1989) Magn Reson Chem27: 138

    Google Scholar 

  13. Goljer I, Milata V, Ilavský D (in press) Magn Reson Chem

  14. Michalik M (1985) Z Chem25: 287

    Google Scholar 

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Dedicated to Prof.F. Sauter on the occasion of his 65th birthday

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Milata, V., Ilavsky, D., Chudík, M. et al. Gould-Jacobs reaction of 6-amino-2,3-diphenylquinoxaline. Monatsh Chem 126, 1349–1358 (1995). https://doi.org/10.1007/BF00807064

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  • DOI: https://doi.org/10.1007/BF00807064

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