2-Methyltetrahydrofuran → tert-Butyl (4-Cyano-2-methylphenyl)(6-oxo-2-(3-(trifluoromethyl)phenylamino)cyclohex-1-enyl)methylcarbamate
反応式
[H-].[Na+].[C:3]([C:5]1[CH:10]=[CH:9][C:8]([N:11]([CH2:19]S(C2C=CC=CC=2)(=O)=O)[C:12](=[O:18])[O:13][C:14]([CH3:17])([CH3:16])[CH3:15])=[C:7]([CH3:29])[CH:6]=1)#[N:4].CC1CCCO1.[F:36][C:37]([F:53])([F:52])[C:38]1[CH:39]=[C:40]([NH:44][C:45]2[CH2:50][CH2:49][CH2:48][C:47](=[O:51])[CH:46]=2)[CH:41]=[CH:42][CH:43]=1>O>[C:3]([C:5]1[CH:10]=[CH:9][C:8]([N:11]([CH2:19][C:46]2[C:47](=[O:51])[CH2:48][CH2:49][CH2:50][C:45]=2[NH:44][C:40]2[CH:41]=[CH:42][CH:43]=[C:38]([C:37]([F:36])([F:53])[F:52])[CH:39]=2)[C:12](=[O:18])[O:13][C:14]([CH3:15])([CH3:16])[CH3:17])=[C:7]([CH3:29])[CH:6]=1)#[N:4]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
Sodium hydride (60% in mineral oil, 150 mg, 3.75 mmol) is added in portions to a mixture of tert-butyl (4-cyano-2-methylphenyl)(phenylsulfonyl)methylcarbamate (step 1, 1.88 g, 3.41 mmol) and 2-methyltetrahydrofuran (10 mL), and the mixture is stirred at room temperature for 30 min 3-(3-(Trifluoromethyl)phenylamino)cyclohex-2-enone (869 mg, 3.41 mmol) is added, and the mixture is stirred for 2 h. Water is added, and the mixture is extracted with dichloromethane. The phases are separated, and the organic layer is concentrated under reduced pressure. The residue is purified by reversed phase HPLC (Waters Xbridge™-C18, gradient of acetonitrile in water, 0.1% TFA). Yield: 1.57 g; ESI mass spectrum [M+H]+=500; Retention time HPLC: 0.79 min (X012_S01).
後処理
- additionis added
- extractionthe mixture is extracted with dichloromethane
- customThe phases are separated
- concentrationthe organic layer is concentrated under reduced pressure
- customThe residue is purified by reversed phase HPLC (Waters Xbridge™-C18, gradient of acetonitrile in water, 0.1% TFA)
- custom0.79 min (X012_S01)
出典と根拠
- ORDレコード
- ord-0bbad4f48781458db7aba2759625a4eb
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09115093B2
反応ノート
読み込み中…