反応式
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][O:9][C:10]2[CH:26]=[CH:25][C:13]([C:14]([C:16]3[C:24]4[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=4)[NH:18][CH:17]=3)=[O:15])=[CH:12][C:11]=2[O:27][CH2:28][CH2:29][CH2:30][N:31]2[CH2:36][CH2:35][N:34]([C:37]3[CH:42]=[CH:41][CH:40]=[CH:39][C:38]=3[O:43][CH3:44])[CH2:33][CH2:32]2)=[CH:4][CH:3]=1.BrCC[CH2:48][CH2:49][CH2:50][C:51]([O-])=[O:52].[C:54](=O)([O-])[O-].[K+].[K+].O.CN(C)[CH:63]=[O:64]>>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][O:9][C:10]2[CH:26]=[CH:25][C:13]([C:14]([C:16]3[C:24]4[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=4)[N:18]([CH2:48][CH2:49][CH2:50][C:51]([O:64][CH2:63][CH3:54])=[O:52])[CH:17]=3)=[O:15])=[CH:12][C:11]=2[O:27][CH2:28][CH2:29][CH2:30][N:31]2[CH2:36][CH2:35][N:34]([C:37]3[CH:42]=[CH:41][CH:40]=[CH:39][C:38]=3[O:43][CH3:44])[CH2:33][CH2:32]2)=[CH:4][CH:3]=1参加物
6
反応条件
- 温度
- 60 °C
実験手順
3-{4-(4-Methylphenylmethoxy)-3-{3-[4-(2-methoxyphenyl) piperazin-1-yl]propoxy}benzoyl}indole (0.12 g) obtained in Step 4 was dissolved in N,N-dimethylformamide (2 ml). 4-Bromoethylbutyrate (52 mg) and potassium carbonate (33 mg) were added to the resultant solution and stirred for 3 hours at 60° C. Water was added to the reaction mixture, followed by extraction with ethyl acetate. The resultant extract was washed with brine and then dried. The solvent was distilled off. The residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=1:1), obtaining 0.11 g of ethyl 4-{3-{4-(4-methylphenylmethoxy)-3-{3-[4-(2-methoxyphenyl)piperazin-1-yl]propoxy}benzoyl}-indol-1-yl}butanoate as a light brown oily substance.
後処理
- extractionfollowed by extraction with ethyl acetate
- extractionThe resultant extract
- washwas washed with brine
- customdried
- distillationThe solvent was distilled off
- customThe residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=1:1)
出典と根拠
- ORDレコード
- ord-5e926813a29041e49f6c8bc30f5304e4
- 出典データセット
- uspto-grants-1998_06
- 特許番号
- US05760040
関連ノート
読み込み中…