反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:8]([C@@H:17]2[O:22][CH2:21][CH2:20][N:19]([C:23](=[O:47])[NH:24][C@H:25]([C@H:33]([OH:46])[CH2:34][N:35](C)[C:36](OCC[Si](C)(C)C)=O)[CH2:26][CH:27]3[CH2:32][CH2:31][O:30][CH2:29][CH2:28]3)[CH2:18]2)[O:9][CH2:10][CH2:11][NH:12][C:13](=[O:16])[O:14][CH3:15])[CH:5]=[CH:6][CH:7]=1.[N+](CC)(CC)(CC)CC.[F-]>CC#N>[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:8]([C@@H:17]2[O:22][CH2:21][CH2:20][N:19]([C:23](=[O:47])[NH:24][C@H:25]([C@H:33]([OH:46])[CH2:34][NH:35][CH3:36])[CH2:26][CH:27]3[CH2:32][CH2:31][O:30][CH2:29][CH2:28]3)[CH2:18]2)[O:9][CH2:10][CH2:11][NH:12][C:13](=[O:16])[O:14][CH3:15])[CH:5]=[CH:6][CH:7]=1参加物
実験手順
A 10 mL flask was charged with methyl 2-((S)-(3-chlorophenyl)((R)-4-((2S,3R)-3-hydroxy-4-(N-methyl-N-(2-(trimethylsilyl)ethoxycarbonyl)amino)-1-(tetrahydro-2H-pyran-4-yl)butan-2-ylcarbamoyl)morpholin-2-yl)methoxy)ethylcarbamate (30 mg, 0.043 mmol) dissolved in MeCN (4 mL) and Et4NF (14 mg, 0.094 mmol) was added. The mixture was stirred for 0.5 h under reflux. After stirring, it was monitored by HPLC until the reaction ended. The solution was concentrated in vacuo and purified by HPLC to give the target compound (2.97 mg, 12%). 1H NMR (MeOD) 1.27-1.30 (m, 2H), 1.32-1.40 (m, 2H), 1.51-1.62 (m, 2H), 1.65-1.80 (m, 2H), 2.70 (s, 3H), 1.75-1.90 (m, 2H), 1.90-3.10 (m, 4H), 3.65 (s, 3H), 3.80-3.95 (m, 5H), 4.05-4.20 (m, 1H), 4.30 (m, 1H), 7.25-7.40 (m, 4H).
後処理
- temperatureunder reflux
- stirringAfter stirring
- concentrationThe solution was concentrated in vacuo
- custompurified by HPLC
出典と根拠
- ORDレコード
- ord-30caf40a8ac34126bfc62f556e4938bb
- 出典データセット
- uspto-grants-2011_01
- 特許番号
- US07872028B2
関連ノート
読み込み中…