反応 #42866

反応方程式

dehydrocavidine dehydroapocavidine

→

dehydrocavidine

dehydroapocavidine

溶媒

methanol

反応条件

後処理

1. 1
   洗浄a gradient elution
2. 2
   workup.ADDITIONThe eluate containing dehydrocavidine
3. 3
   濃縮is then concentrated by decompression to a constant weight
4. 4
   その他resulting

実験手順

200 mg of the dehydrocavidine-dehydroapocavidine composition obtained from the above step is dissolved with 10 ml of methanol, and are then loaded to the top of the sephadex gel column, and a gradient elution is employed with 30%˜70% methanol, accompanied by TLC tracking. The eluate containing dehydrocavidine is combined and is then concentrated by decompression to a constant weight, resulting in obtaining 22 mg of a dehydrocavidine compound and 14 mg of a dehydroapocavidine compound respectively.

出典