Water → HCID 18401890、化合物
反応式
[CH:1]1[C:6]2[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][C:5]=2[CH:4]=[CH:3][C:2]=1[OH:12].C([O-])([O-])=O.[Cs+].[Cs+].Br[CH2:20][CH:21]1[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]1.O>CN(C=O)C>[CH:21]1([CH2:20][O:12][C:2]2[CH:3]=[CH:4][C:5]3[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][C:6]=3[CH:1]=2)[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]1参加物
6
反応条件
- 温度
- 60 °C
実験手順
To a mixture of 6,7,8,9-tetrahydro-5H-benzocyclohepten-2-ol (Helvetica Chimica Acta 1947, 1883.) (9.9 g, 61.0 mmol) and Cs2CO3 (26.3 g, 73.2 mmol) in DMF (100 ML) was added (bromomethyl)cyclohexane (10.2 mL, 73.2 mmol). The mixture was heated to 60° C. for 18 h, dumped into water and extracted with ethyl acetate. The combined extracts were washed with water, dried over magnesium sulfate and concentrated to a solid. The solid was recrystallized from ethanol (13.0 g, 83%). m.p. 62-63° C.
後処理
- extractionextracted with ethyl acetate
- washThe combined extracts were washed with water
- dry with materialdried over magnesium sulfate
- concentrationconcentrated to a solid
- customThe solid was recrystallized from ethanol (13.0 g, 83%)
出典と根拠
- ORDレコード
- ord-75597b37e63141ccac0cacb19b604733
- 出典データセット
- uspto-grants-2002_11
- 特許番号
- US06482852B2
反応ノート
読み込み中…