[CH2:1]([C:3]1[C:12]2[C:7](=[CH:8][C:9]([O:13][CH3:14])=[CH:10][CH:11]=2)[C:6](=O)[NH:5][N:4]=1)[CH3:2].P(Cl)(Cl)([Cl:18])=O>>[Cl:18][C:6]1[C:7]2[C:12](=[CH:11][CH:10]=[C:9]([O:13][CH3:14])[CH:8]=2)[C:3]([CH2:1][CH3:2])=[N:4][N:5]=1This compound is obtained according to the procedure described in 1.3. by reacting 4-ethyl-7-methoxy-2H-phthalazin-1-one with phosphoryl chloride.
Wird geladen…