Lithium hydride → 1-Acridinol, 1,2,3,4-tetrahydro-9-(((2-methylphenyl)methyl)amino)-
反応式
[CH3:1][C:2]1[CH:24]=[CH:23][CH:22]=[CH:21][C:3]=1[CH2:4][NH:5][C:6]1[C:7]2[C:12]([N:13]=[C:14]3[C:19]=1[C:18](=[O:20])[CH2:17][CH2:16][CH2:15]3)=[CH:11][CH:10]=[CH:9][CH:8]=2.[H-].[Li+]>C1COCC1>[CH3:1][C:2]1[CH:24]=[CH:23][CH:22]=[CH:21][C:3]=1[CH2:4][NH:5][C:6]1[C:7]2[C:12]([N:13]=[C:14]3[C:19]=1[CH:18]([OH:20])[CH2:17][CH2:16][CH2:15]3)=[CH:11][CH:10]=[CH:9][CH:8]=2参加物
4
実験手順
3,4-Dihydro-9-(2-methylbenzylamino)acridin-1(2H)-one (4.15 g) was suspended in 100 ml of THF and chilled with ice-water. 1M lithium hydride in THF (8.0 ml) was added dropwise through a syringe and then the reactionh mixture was stirred 30 minutes in the cold. It was quenched by the sequential addition of 0.5 ml of water, 0.5 ml of 15% sodium hydroxide and 1.5 ml of water. The inorganic salts were filtered and the organic phase was evaporated to obtain an amorphous solid product. Recrystallization from ethyl acetate gave 3.38 g, mp 167°-169° C.1
後処理
- customIt was quenched by the sequential addition of 0.5 ml of water, 0.5 ml of 15% sodium hydroxide and 1.5 ml of water
- filtrationThe inorganic salts were filtered
- customthe organic phase was evaporated
- customto obtain an amorphous solid product
- customRecrystallization from ethyl acetate
- customgave 3.38 g, mp 167°-169° C
出典と根拠
- ORDレコード
- ord-ade569a3f0bc4ff995db9bef8dce8b4a
- 出典データセット
- uspto-grants-1989_05
- 特許番号
- US04835275
反応ノート
読み込み中…