HRID1642198
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
The product from Example 87A (220 mg, 0.61 mmol) in trifluoroacetic acid (6 mL) was heated at 60° C. for 2 hours, cooled to room temperature, concentrated, and purified by chromatography on silica gel (CH2Cl2:MeOH:NH4OH, 90:10:1) to afford the title compound as an oil (100 mg, 80% yield). MS (DCI/NH3) m/z 224, 226 (M+H)+.
WORKUP
后处理
- concentrationconcentrated
- custompurified by chromatography on silica gel (CH2Cl2:MeOH:NH4OH, 90:10:1)