[CH3:1][N:2]1[CH2:7][CH2:6][C:5]2[CH:8]=[C:9]([C:11]([O:13]C)=[O:12])[S:10][C:4]=2[CH2:3]1.FC(F)(F)C([O-])=O>>[CH3:1][N:2]1[CH2:7][CH2:6][C:5]2[CH:8]=[C:9]([C:11]([OH:13])=[O:12])[S:10][C:4]=2[CH2:3]1Prepared analogously to Example 45b from methyl 6-methyl-4,5,6,7-tetrahydro-thieno[2,3-c]pyridine-2-carboxylate (as the trifluoroacetate salt).
読み込み中…