Methanol → 3-methoxy-9-oxo-9H-indeno[1,2-b]pyrazine-2-carbonitrile

関与物質

反応手順

To a suspension of 1 (1.10 g, 4.7 mmol) in MeOH (47 ml) sodium (110 mg) was added and the mixture was stirred at room temperature for 16 hours. The precipitate was filtered, washed with EtOH and dried under vacuum, yielding 3 (1.03 g, 93%) as yellow-green solid.

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