Water → HCID 54033323、化合物
反応式
[CH2:1]([N:8]([C:29]1([CH3:38])[CH2:37][C:36]2[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=2)[CH2:30]1)[CH2:9][C@@H:10]([C:12]1[CH:17]=[CH:16][C:15]([O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[C:14]([N+:26]([O-:28])=[O:27])[CH:13]=1)[OH:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:39](OC(=O)C)(=[O:41])[CH3:40].O.C(OCC)(=O)C>N1C=CC=CC=1>[CH2:1]([N:8]([C:29]1([CH3:38])[CH2:37][C:36]2[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=2)[CH2:30]1)[CH2:9][C@H:10]([O:11][C:39](=[O:41])[CH3:40])[C:12]1[CH:17]=[CH:16][C:15]([O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[C:14]([N+:26]([O-:28])=[O:27])[CH:13]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
6
実験手順
(R)-2-[Benzyl-(2-methyl-indan-2-yl)-amino]-1-(4-benzyloxy-3-nitro-phenyl)-ethanol (2.75 g) is dissolved in pyridine (15 mL). Acetic anhydride (1.66 g) is added and the reaction mixture is stirred at room temperature. The reaction is shown to be complete by TLC after 18 hours. Water (10 mL) is added to quench the reaction. Ethyl acetate(250 mL) is added and the solution is washed with 1M KHSO4 (3×100 mL), saturated NaHCO3 (100 mL), water (100 mL) and brine (100 mL). The organic layer is dried over MgSO4, filtered and the solvent is removed in vacuo. The product is not purified further. TLC (silica, n-hexane/ethyl acetate 4:1 Rf=0.4.
後処理
- customto quench
- customthe reaction
- washthe solution is washed with 1M KHSO4 (3×100 mL), saturated NaHCO3 (100 mL), water (100 mL) and brine (100 mL)
- dry with materialThe organic layer is dried over MgSO4
- filtrationfiltered
- customthe solvent is removed in vacuo
- customThe product is not purified further
出典と根拠
- ORDレコード
- ord-2f38751f31c14139a0de135c1f70991a
- 出典データセット
- uspto-grants-2010_10
- 特許番号
- US07820694B2
反応ノート
読み込み中…