Iodoethane → Ethyl 1-benzyl-5-(1,3-dithiol-2-ylidene)-3-ethyl-4,6-dioxopiperidine-3-carboxylate
反応式
[CH2:1]([N:8]1[C:13](=[O:14])[C:12](=[C:15]2[S:19][CH:18]=[CH:17][S:16]2)[C:11](=[O:20])[CH:10]([C:21]([O:23][CH2:24][CH3:25])=[O:22])[CH2:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:26](I)[CH3:27]>>[CH2:1]([N:8]1[C:13](=[O:14])[C:12](=[C:15]2[S:16][CH:17]=[CH:18][S:19]2)[C:11](=[O:20])[C:10]([CH2:26][CH3:27])([C:21]([O:23][CH2:24][CH3:25])=[O:22])[CH2:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
3
実験手順
Ethyl 1-benzyl-5-(1,3-dithiol-2-ylidene)-4.6-dioxopiperidine-3-carboxylate (2.70 g) and ethyl iodide (0.71 ml) are treated in the same manner as described in Example 25-(1), whereby ethyl 1-benzyl-5-(1,3-dithiol-2-ylidene)-3-ethyl-4,6-dioxopiperidine-3-carboxylate (2.30 g, 79.3%) is obtained as pale yellow oil.
出典と根拠
- ORDレコード
- ord-af3453761802444ebbbce2f847c482f8
- 出典データセット
- uspto-grants-1987_05
- DOI