反応 #93185

反応方程式

6-cyano-3,4-dihydro-2,2-dimethyl-3,4-epoxy-2H-benzo[b]pyran

ammonium hydroxide

→

title compound

6-Cyano-3,4-dihydro-2,2-dimethyl-trans-4-amino-2H-benzo[b]pyran-3-ol

反応条件

後処理

1. 1
   その他consumption of the starting epoxide

実験手順

The title compound was prepared by stirring 6-cyano-3,4-dihydro-2,2-dimethyl-3,4-epoxy-2H-benzo[b]pyran in ethanolic ammonium hydroxide solution at room temperature until thin layer chromatography showed consumption of the starting epoxide.

出典