[Cl:1][CH2:2][CH2:3][O:4][CH2:5][CH2:6][C:7]([OH:9])=O.S(Cl)([Cl:12])=O>CN(C=O)C>[Cl:1][CH2:2][CH2:3][O:4][CH2:5][CH2:6][C:7]([Cl:12])=[O:9]Prepared analogously to Example 90c from 3-(2-chloro-ethoxy)-propionic acid and thionyl chloride with DMF.
読み込み中…