Hydrochloric Acid → N-(1-phenylethyl)-[6-(4-t-butylphenylsulfonylamino)-2-(4-formylpiperazinyl)-5-(2-methoxyphenoxy)-4-pyrimidinyloxy]-acetamide
反応式
[C:1]1([CH:7]([NH:9][C:10](=[O:13])[CH2:11][OH:12])[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Na].[C:15]([C:19]1[CH:24]=[CH:23][C:22]([S:25]([NH:28][C:29]2[C:34]([O:35][C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][C:37]=3[O:42][CH3:43])=[C:33](Cl)[N:32]=[C:31]([N:45]3[CH2:50][CH2:49][N:48]([CH:51]=[O:52])[CH2:47][CH2:46]3)[N:30]=2)(=[O:27])=[O:26])=[CH:21][CH:20]=1)([CH3:18])([CH3:17])[CH3:16].Cl>CS(C)=O.O>[C:1]1([CH:7]([NH:9][C:10](=[O:13])[CH2:11][O:12][C:33]2[C:34]([O:35][C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][C:37]=3[O:42][CH3:43])=[C:29]([NH:28][S:25]([C:22]3[CH:21]=[CH:20][C:19]([C:15]([CH3:18])([CH3:17])[CH3:16])=[CH:24][CH:23]=3)(=[O:27])=[O:26])[N:30]=[C:31]([N:45]3[CH2:50][CH2:49][N:48]([CH:51]=[O:52])[CH2:47][CH2:46]3)[N:32]=2)[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
N-(1-Phenylethyl)-hydroxyacetamide (50 mg, 0.3 mmol) was dissolved in dimethyl sulfoxide (0.56 ml). Sodium (11.5 mg; 0.5 mmol) was added to the solution, and the resultant mixture was stirred at room temperature for two hours. 4-t-Butyl-N-[6-chloro-2-(4-formylpiperazinyl)-5-(2-methoxyphenoxy)-4-pyrimidinyl]benzenesulfonamide (56 mg; 0.1 mmol) was added thereto, and the resultant mixture was stirred for 1 hour at 120° C., then poured into water, made acidic with hydrochloric acid, and extracted with ethyl acetate. The extracted was washed with water, dried over anhydrous sodium sulfate, and evaporated. The residue was purified by silica gel column chromatography (chloroform:methanol=20:1), to thereby obtain 23.8 mg (yield: 34%) of the title compound as a pale yellow oil.
後処理
- extractionextracted with ethyl acetate
- washThe extracted was washed with water
- dry with materialdried over anhydrous sodium sulfate
- customevaporated
- customThe residue was purified by silica gel column chromatography (chloroform:methanol=20:1)
出典と根拠
- ORDレコード
- ord-559b74be91e24d098c32abd467ab3f47
- 出典データセット
- uspto-grants-1999_03
- 特許番号
- US05883092
反応ノート
読み込み中…