1,2-Epoxybutane → 3-Phenyl-2(S)-phthalimidopropan-1-al
反応式
[C:1]1([CH2:7][C@H:8]([N:12]2[C:16](=[O:17])[C:15]3=[CH:18][CH:19]=[CH:20][CH:21]=[C:14]3[C:13]2=[O:22])[C:9](Cl)=[O:10])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C1OC1CC>C1(C)C=CC=CC=1.[Pd]>[C:1]1([CH2:7][C@H:8]([N:12]2[C:16](=[O:17])[C:15]3=[CH:18][CH:19]=[CH:20][CH:21]=[C:14]3[C:13]2=[O:22])[CH:9]=[O:10])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1参加物
5
実験手順
The solution containing the 3-phenyl-2(S)-phthal-imidopropionyl chloride was diluted with 500 ml of toluene and combined with 72.11 g of 1,2-butylene oxide. 23.5 g of palladium on carbon (5%) and 100 ml of toluene were added to the solution. The suspension was hydrogenated for 17 hours with stirring and then filtered and the residue washed with 200 ml of toluene, wherein 3-phenyl-2(S)-phthalimidopropan-1-al was obtained.
後処理
- filtrationfiltered
- washthe residue washed with 200 ml of toluene
出典と根拠
- ORDレコード
- ord-48d3e33722a84601ad0fa0268b32d2cf
- 出典データセット
- uspto-grants-1999_11
- 特許番号
- US05994555
反応ノート
読み込み中…