HRID517270

反应详情

EQUATION

反应方程式

HRID 517270 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 4-(amino(6-oxo-2-(3-(trifluoromethyl)phenylamino)cyclohex-1-enyl)methyl)-3-methylbenzonitrile hydrochloride (intermediate 52, 1.06 g, 2.43 mmol), 1,1-carbonyl-diimidazole (495 mg, 3.05 mmol) and triethylamine (685 μL, 4.87 mmol) in acetonitrile (10 mL) is stirred at room temperature over night. Water ist added, and the mixture is extracted with dichloromethane. The phases are separated, and the organic layer is concentrated under reduced pressure. The residue is by purified by preparative HPLC (Waters it) Xbridge™-C18, gradient of acetonitrile in water, 0.1% TFA). Yield: 364 mg; ESI mass spectrum [M+H]+=426; Retention time HPLC: 0.65 min (X012_S01).

WORKUP

后处理

  1. extractionthe mixture is extracted with dichloromethane
  2. customThe phases are separated
  3. concentrationthe organic layer is concentrated under reduced pressure
  4. customby purified by preparative HPLC (Waters it) Xbridge™-C18, gradient of acetonitrile in water, 0.1% TFA)
  5. custom0.65 min (X012_S01)