反应详情

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).

1. additionis added
2. extractionthe mixture is extracted with dichloromethane
3. customThe phases are separated
4. concentrationthe organic layer is concentrated under reduced pressure
5. customThe residue is purified by reversed phase HPLC (Waters Xbridge™-C18, gradient of acetonitrile in water, 0.1% TFA)
6. custom0.79 min (X012_S01)