Sodium Hydroxide → 4-[4-(3-Indolyl)piperidinomethyl]-2-glycoloylaminothiazole
反応式
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]([CH:10]2[CH2:15][CH2:14][N:13]([CH2:16][C:17]3[N:18]=[C:19]([NH:22][C:23](=[O:29])[CH2:24][O:25]C(=O)C)[S:20][CH:21]=3)[CH2:12][CH2:11]2)=[CH:2]1.[OH-].[Na+]>C(O)C>[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]([CH:10]2[CH2:11][CH2:12][N:13]([CH2:16][C:17]3[N:18]=[C:19]([NH:22][C:23](=[O:29])[CH2:24][OH:25])[S:20][CH:21]=3)[CH2:14][CH2:15]2)=[CH:2]1参加物
4
実験手順
To a suspension of 4-[4-(3-indolyl)piperidinomethyl]-2-(2-acetoxyacetylamino)thiazole (0.9 g) in ethanol (20 ml) was added 1N aqueous solution of sodium hydroxide (3 ml). After one hour of stirring, the reaction mixture was concentrated and the resulting precipitate was collected by filtration and recrystallized from a mixture of water and ethanol to give 4-[4-(3-indolyl)piperidinomethyl]-2-glycoloylaminothiazole (0.28 g).
後処理
- concentrationthe reaction mixture was concentrated
- filtrationthe resulting precipitate was collected by filtration
- customrecrystallized from a mixture of water and ethanol
出典と根拠
- ORDレコード
- ord-f8b177ca19dd43c4bacff1b125b8ecc9
- 出典データセット
- uspto-grants-1988_05
- 特許番号
- US04742057
反応ノート
読み込み中…