Synthesis of Derivatives of 4,6-Dioxo-1,4,6,7,8,9-hexahydropyrimido[4,5-b][1,6]naphthyridines
Autor: | M. E. Konshin, A. B. Deyanov |
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Rok vydání: | 2006 |
Předmět: | |
Zdroj: | ChemInform. 37 |
ISSN: | 1522-2667 0931-7597 |
Popis: | It has been shown that 1-aryl-8-(4-bromophenyl)-4,6-dioxo-2H(phenyl)-7-phenyl-1,4,6,7,8,9-hexahydropyrimido[4,5-b][1,6]naphthyridines are formed on heating anilides of 1-aryl-7-(4-bromostyryl)-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acids in PPA. |
Databáze: | OpenAIRE |
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