Acyclic analogs of nucleosides. Synthesi
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S. N. Mikhailov; N. B. Grishko
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Article
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1988
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Springer US
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English
⚖ 348 KB
Pyrimido [5,4-c]quinol-4-one (II). A\_: To a solution of 0.5 g (2o58 mmole) of the pyrimidone (V) in 5 ml of glacial acetic acid was added 0.3 ml of a 10% solution of dimethylamine in dry benzene, and the mixture was boiled for 4 h, evaporated, triturated with water, and the (II) (0.37 g, 74%) filte