Bromotrimethylsilane → (1S,5S)-(1-{5-[(4-amino-benzenesulfonyl)-isobutyl-amino]-6-phosphonooxy hexylcarbamoyl}-2,2-diphenyl-ethyl)-carbamic acid methyl ester
反応式
[CH3:1][O:2][C:3](=[O:52])[NH:4][C@H:5]([C:19](=[O:51])[NH:20][CH2:21][CH2:22][CH2:23][CH2:24][C@H:25]([N:36]([S:41]([C:44]1[CH:49]=[CH:48][C:47]([NH2:50])=[CH:46][CH:45]=1)(=[O:43])=[O:42])[CH2:37][CH:38]([CH3:40])[CH3:39])[CH2:26][O:27][P:28]([O:33]CC)([O:30]CC)=[O:29])[CH:6]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.C[Si](Br)(C)C>ClCCl>[CH3:1][O:2][C:3](=[O:52])[NH:4][C@H:5]([C:19](=[O:51])[NH:20][CH2:21][CH2:22][CH2:23][CH2:24][C@H:25]([N:36]([S:41]([C:44]1[CH:45]=[CH:46][C:47]([NH2:50])=[CH:48][CH:49]=1)(=[O:42])=[O:43])[CH2:37][CH:38]([CH3:40])[CH3:39])[CH2:26][O:27][P:28]([OH:33])([OH:30])=[O:29])[CH:6]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
The product of step G prepared above (152 mg) was dissolved in anhydrous dichloromethane (3.0 mL). Trimethylsilyl bromide (0.5 mL) was added at 0° C. The mixture was stirred during 1 h at this temperature and overnight at room temperature. The solvent was evaporated and 0.2 mL water was added to the residue. 3 mL EtOH was added mixed and evaporated. This step was repeated three times and the residue dried in vacuo. Yields 98 mg 70% of the title derivatives of this first example.
後処理
- customThe solvent was evaporated
- addition0.2 mL water was added to the residue
- addition3 mL EtOH was added
- additionmixed
- customevaporated
- customthe residue dried in vacuo
- customYields 98 mg 70% of the title derivatives of this first example
出典と根拠
- ORDレコード
- ord-f0f3827022d74760924a84f265c08e79
- 出典データセット
- uspto-grants-2013_11
- 特許番号
- US08580995B2
反応ノート
読み込み中…