반응 #470426

반응 방정식

4′,7-Dihydroxyisoflav-3-ene

ethanol

1-Naphthalene-methylamine

formaldehyde

→

title compound

수율 38.0%

4-(3-(Naphth-1-yl-methyl)-2,3,4,8-tetrahydrochromeno[6,7-e][1,3]oxazin-7-yl)phenol

수율 38.0%

반응 조건

후처리

1. 1
   기타The white precipitate was collected

실험 절차

4′,7-Dihydroxyisoflav-3-ene (500 mg, 2.08 mmol) was dissolved in absolute ethanol (10 mL). 1-Naphthalene-methylamine (327 mg, 2.08 mmol) was added followed by formaldehyde (6 mL, 0.09 mmol, 37 wt. %). The reaction was stirred for a day at room temperature. The white precipitate was collected to afford the title compound (337 mg, 38%).

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