Hydrogen chloride-ethyl acetate → 5-[3-(2-Methoxyphenyl)propylidene]-3-[4-(imidazo[1,2-a]pyridin-5-ylthio)butyl]thiazolidine-2,4-dione hydrochloride
反応式
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH2:9][CH2:10][CH:11]=[C:12]1[S:16][C:15](=[O:17])[N:14]([CH2:18][CH2:19][CH2:20][CH2:21][S:22][C:23]2[N:28]3[CH:29]=[CH:30][N:31]=[C:27]3[CH:26]=[CH:25][CH:24]=2)[C:13]1=[O:32].[ClH:33].C(OCC)(=O)C>CO>[ClH:33].[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH2:9][CH2:10][CH:11]=[C:12]1[S:16][C:15](=[O:17])[N:14]([CH2:18][CH2:19][CH2:20][CH2:21][S:22][C:23]2[N:28]3[CH:29]=[CH:30][N:31]=[C:27]3[CH:26]=[CH:25][CH:24]=2)[C:13]1=[O:32]参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
To a methanol solution of 1.40 g (3.0 mmol) of 5-[3-(2-methoxyphenyl)propylidene]-3-[4-(imidazo[1,2-a]pyridin-5-ylthio)butyl]thiazolidine-2,4-dione, 1.0 ml of 4N hydrochloric acid-ethyl acetate was added, followed by stirring, after which the solvent was distilled off, to yield 1.22 g (80.4%, white oily substance) of the desired product.
後処理
- distillationafter which the solvent was distilled off
出典と根拠
- ORDレコード
- ord-8f609a5d17964fc9810ed7bb72540c23
- 出典データセット
- uspto-grants-1998_11
- 特許番号
- US05840732
反応ノート
読み込み中…