2-(3-(2-Phenyl-1,3-dioxolan-2-yl)propyl)isoindoline-1,3-dione → HCID 23123945、化合物
反応式
[C:1]1([C:7]2([CH2:12][CH2:13][CH2:14][N:15]3C(=O)C4C(=CC=CC=4)C3=O)[O:11][CH2:10][CH2:9][O:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1>CN.CO>[C:1]1([C:7]2([CH2:12][CH2:13][CH2:14][NH2:15])[O:11][CH2:10][CH2:9][O:8]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1参加物
4
反応条件
- 温度
- 50 °C
実験手順
Dissolve 2-[3-(2-phenyl-[1,3]dioxolan-2-yl)-propyl]-isoindole-1,3-dione (38 g, 112.91 mmol) in 2 M methylamine solution in methanol (300 mL) and heat in a sealed tube for 3 h at 50° C. Cool the solution to RT, concentrate and purify (silica gel chromatography, eluting with 25:75 DCM:2 M ammonia in methanol) to give the title compound as an oil (11 g, 47%).
後処理
- temperatureCool the solution to RT
- concentrationconcentrate
- custompurify
- wash(silica gel chromatography, eluting with 25:75 DCM:2 M ammonia in methanol)
出典と根拠
- ORDレコード
- ord-fee58fb23f764427b57a61836060b4de
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07981882B2
反応ノート
読み込み中…