HRID470474
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
- 85 °C
PROCEDURE
实验过程
(R)-6-allyl-6-(4-fluorophenyl)-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)-1,3-oxazinan-2-one (18 mg, 0.039 mmol), 3-bromo-2-hydroxypyridine (14 mg, 2 equiv), Pd(dppf)Cl2 (3 mg, 10% mol), 2M aq Na2CO3 solution (800 μL) and 1,4-dioxane (1.5 mL) were mixed. The mixture was evacuated and refilled with N2 gas (3×) before being heated overnight at 85° C. After being cooled to rt, the mixture was filtered and acidified with 5% aq HCl solution before being purified by prep HPLC to afford (R)-6-allyl-6-(4-fluorophenyl)-3-((S)-1-(4-(2-oxo-1,2-dihydropyridin-3-yl)phenyl)ethyl)-1,3-oxazinan-2-one (7.2 mg, 43% yield). LC-MS Method 1 tR=1.57 min, m/z 433 (M+1).
WORKUP
后处理
- customThe mixture was evacuated
- additionrefilled with N2 gas (3×)
- temperatureAfter being cooled to rt
- filtrationthe mixture was filtered
- custombefore being purified by prep HPLC