반응 #470422

반응 방정식

4′,7-Dihydroxyisoflav-3-ene

ethanol

m-Toluidine

formaldehyde

→

title compound

수율 48.0%

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

수율 48.0%

반응 조건

후처리

1. 1
   기타The resulting precipitate was collected

실험 절차

4′,7-Dihydroxyisoflav-3-ene (522 mg, 2.17 mmol) was dissolved in ethanol (8 ml). m-Toluidine (0.3 ml, 2.77 mmol) and formaldehyde solution (2 ml, 0.03 mol, 37% wt.) were added and the reaction stirred at room temperature for 3 days. The resulting precipitate was collected to afford the title compound (386 mg, 48%).

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