N,N-Dimethyl-1,4-dioxaspiro[4.5]decan-8-amine → 4-(Dimethylamino)cyclohexan-1-one
反応式
C1O[C:4]2([CH2:9][CH2:8][CH:7]([N:10]([CH3:12])[CH3:11])[CH2:6][CH2:5]2)[O:3]C1>C(O)=O>[CH3:11][N:10]([CH3:12])[CH:7]1[CH2:8][CH2:9][C:4](=[O:3])[CH2:5][CH2:6]1参加物
3
実験手順
4.96 gm (26.8 mMol) 4-dimethylamino-1-cyclohexanone ethylene ketal were dissolved in 50 mL formic acid and the solution stirred at reflux for 18 hours. The reaction mixture was then cooled to ambient and the volatiles removed under reduced pressure to give 3.78 gm (100%) of the title compound.
後処理
- temperatureat reflux for 18 hours
- temperatureThe reaction mixture was then cooled to ambient and the volatiles
- customremoved under reduced pressure
出典と根拠
- ORDレコード
- ord-752333a4880d48bdaa644ff51dd114b4
- 出典データセット
- uspto-grants-1996_05
- 特許番号
- US05521196
反応ノート
読み込み中…