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Heterocyclisch anellierte Pyrazin-1,4-dioxide; 1. Mitt.: Die positionsselektive Synthese von Pyrido[2,3-b]pyrazin-1,4-dioxiden |
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| Authors: | Dieter Binder Christian R. Noe Johannes Nußbaumer Bernhard C. Prager |
| Affiliation: | (1) Institut für Organische Chemie, Technische Universität Wien, A-1060 Wien, Österreich |
| Abstract: | The positionsselective synthesis of the title compounds5 is described and the structure established by reduction of5c to8 and synthesis of the latter by an unambiguous method. |
| Keywords: | Heterocyclic compounds Pyrazin-1,4-dioxides Pyrido[2,3-b] pyrazin-1,4-dioxides |
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