反応式
[CH3:1][N:2]1[C:10]2[C:5](=[CH:6][C:7]([O:11][CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[CH:8][CH:9]=2)[C:4]([S:19][CH:20]([CH3:22])[CH3:21])=[C:3]1[C:23]([O:25]CC)=O.[NH2-:28].[Li+]>>[CH3:1][N:2]1[C:10]2[C:5](=[CH:6][C:7]([O:11][CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[CH:8][CH:9]=2)[C:4]([S:19][CH:20]([CH3:22])[CH3:21])=[C:3]1[C:23]([NH2:28])=[O:25]参加物
3
実験手順
Prepared from ethyl 1-methyl-3-[(1-methylethyl)thio]-5-(phenylmethoxy)-1H-indole-2-carboxylate and lithium amide as described in Example 18. After evaporation of excess ammonia, the residue is treated with ice water. The insoluble material is filtered and washed with water, then recrystallized from ethyl acetate-hexane. Yield 78%; mp 151°-154° C.
後処理
- customAfter evaporation of excess ammonia
- additionthe residue is treated with ice water
- filtrationThe insoluble material is filtered
- washwashed with water
- customrecrystallized from ethyl acetate-hexane
出典と根拠
- ORDレコード
- ord-a14145a8404a40248665186c7668a3e0
- 出典データセット
- uspto-grants-1995_06
- 特許番号
- US05424329
関連ノート
読み込み中…