Pyrroloindoles. 12. Synthesis of 1H, 10H-benzo[e]pyrrolo[3,2-g]indole
Autor: | Sh. A. Samsonia, N. A. Kuprashvili, A. M. Kolesnikov, M. V. Trapaidze, N. N. Suvorov |
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Rok vydání: | 1985 |
Předmět: | |
Zdroj: | Chemistry of Heterocyclic Compounds. 21:1016-1018 |
ISSN: | 1573-8353 0009-3122 |
Popis: | Cyclization of ethyl pyruvate 2,3-naphthylenehydrazone in polyphosphate ester gives 2,9-diethoxycarbonyl-1H,10H-benzo[e]pyrrolo[3,2-g]indole, which on hydrolysis and decarboxylation of the resulting acid affords the unsubtituted 1H,10H-benzo[e] pyrrolo[3,2-g]indole. |
Databáze: | OpenAIRE |
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