反应 #1929004
ord-c1925dd40e52442f900efa79d41ae04f
反应方程式
反应物
试剂
溶剂
反应条件
后处理
- 1温度was heated to 100° C.
- 2workup.STIRRINGwas then stirred for 1 hour
- 3温度After the mixture was cooled
- 4萃取was then subjected to extraction with ethyl acetate
- 5洗涤After its organic layer was washed with water
- 6干燥was then dried with anhydrous magnesium sulfate, it
- 7过滤was filtered
- 8浓缩was then concentrated under reduced pressure
- 9其他Its residue was purified by column chromatography
- 10其他to produce the chemical compound
实验过程
After 60% sodium hydride was added, with chilling on ice, to the DMF (7 ml) solution of the chemical compound (46) (0.62 g), it was warmed to room temperature, and was then stirred for 30 minutes. After the chemical compound (48) (0.74 g) was added to the mixture, it was heated to 100° C., and was then stirred for 1 hour. After the mixture was cooled, it was poured into water, and was then subjected to extraction with ethyl acetate. After its organic layer was washed with water, and was then dried with anhydrous magnesium sulfate, it was filtered, and was then concentrated under reduced pressure. Its residue was purified by column chromatography to produce the chemical compound mentioned in the above title (0.90 g).