ChemInform Abstract: Synthesis of Novel 3-Carboethoxy-6-methyl-4-oxo-4H-pyrimido(1′,2′:5,6)(1,3,5)triazino(1,2-a)benzimidazoles
Autor: | P. B. Sattur, M. S. R. Murty, T. Ramalingam |
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Rok vydání: | 1990 |
Předmět: | |
Zdroj: | ChemInform. 21 |
ISSN: | 0931-7597 |
DOI: | 10.1002/chin.199047164 |
Popis: | Reaction of 4-amino-2-methylbenzimidazo[1,2-a][1,3,5]triazines 2 with diethyl ethoxymethylenemalonate afforded 3-carboethoxy-6-methyl-4-oxo-4H-pyrimido[1′,2′:5,6][1,3,5]triazino[1,2-a]benzimidazoles 3, a new ring system. |
Databáze: | OpenAIRE |
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