Triethylamine → (2-Methylbenzenesulfonyl)-carbamic Acid 5-chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-benzyl Ester
反応式
[Cl:1][C:2]1[CH:27]=[CH:26][C:5]([O:6][CH2:7][C:8]([N:10]2[CH2:15][C@H:14]([CH3:16])[N:13]([CH2:17][C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=3)[CH2:12][C@H:11]2[CH3:25])=[O:9])=[C:4]([CH2:28][OH:29])[CH:3]=1.C(N(CC)CC)C.[C:37]1([CH3:49])[C:38]([S:43]([N:46]=[C:47]=[O:48])(=[O:45])=[O:44])=[CH:39][CH:40]=[CH:41][CH:42]=1>C1(C)C=CC=CC=1.CN(C)C1C=CN=CC=1>[Cl:1][C:2]1[CH:27]=[CH:26][C:5]([O:6][CH2:7][C:8]([N:10]2[CH2:15][C@H:14]([CH3:16])[N:13]([CH2:17][C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=3)[CH2:12][C@H:11]2[CH3:25])=[O:9])=[C:4]([CH:3]=1)[CH2:28][O:29][C:47](=[O:48])[NH:46][S:43]([C:38]1[CH:39]=[CH:40][CH:41]=[CH:42][C:37]=1[CH3:49])(=[O:44])=[O:45]参加物
6
反応物 3
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 55 °C
実験手順
To a solution of 2-(4-chloro-2-hydroxymethyl-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone (0.050 g, 0.12 mmol) in dry toluene (2 mL) was added triethylamine (0.05 mL, 0.36 mmol) followed by o-toluenesulfonylisocyanate (0.05 mL, 0.36 mmol) and catalytic 4-dimethylaminopyridine. After 23 hours the reaction was warmed to 55° C. for 2 hours. After cooling the reaction was evaporated to dryness and the title compound purified by silica gel chromatography (0.074 g, LRMS: 618.1).
後処理
- temperatureAfter cooling the reaction
- customwas evaporated to dryness
- customthe title compound purified by silica gel chromatography (0.074 g, LRMS: 618.1)
出典と根拠
- ORDレコード
- ord-3c0eb05c8a254cc7ada9c39c6c9c73e0
- 出典データセット
- uspto-grants-2006_08
- 特許番号
- US07098212B2
反応ノート
読み込み中…