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
CONDITIONS
反应条件
- 温度
- 110 °C
PROCEDURE
实验过程
A solution of 5-{[(3S)-1-acetyl-3-pyrrolidinyl]methyl}-4-(4-bromophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (0.211 mmol) in dioxane (2 mL) was treated with 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (0.216 mmol), dichloro[1,1′-bis(diphenylphosphino)ferrocene]palladium(II)-dichloromethane adduct (20 mg), and 2M aq potassium carbonate (1 mL). The reaction mixture was purged with nitrogen, sealed, and stirred at 110° C. for 1 h. The reaction mixture was cooled to room temperature, diluted with water, neutralized with the dropwise addition of 6N aq HCl, and extracted with ethyl acetate. The organic layer was dried over sodium sulfate, filtered, and concentrated in vacuo. Reverse phase HPLC (10-70% acetonitrile/water+0.1% NH4OH) was utilized to purify the title compound (29 mg, 33%). MS(ES)+ m/e 413.8 [M+H]+.
WORKUP
后处理
- customThe reaction mixture was purged with nitrogen
- customsealed
- temperatureThe reaction mixture was cooled to room temperature
- additiondiluted with water
- additionneutralized with the dropwise addition of 6N aq HCl
- extractionextracted with ethyl acetate
- dry with materialThe organic layer was dried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
- customto purify the title compound (29 mg, 33%)