Chlorosuccinimide → Ethyl 5-chloro-2,3-dimethoxy-6-aminobenzoate
Reaktionsgleichung
[CH3:1][O:2][C:3]1[C:13]([O:14][CH3:15])=[CH:12][CH:11]=[C:10]([NH2:16])[C:4]=1[C:5]([O:7][CH2:8][CH3:9])=[O:6].[Cl:17]N1C(=O)CCC1=O>>[Cl:17][C:11]1[CH:12]=[C:13]([O:14][CH3:15])[C:3]([O:2][CH3:1])=[C:4]([C:10]=1[NH2:16])[C:5]([O:7][CH2:8][CH3:9])=[O:6]Komponenten
3
Versuchsvorschrift
Following the procedure employed in Example 27, treatment of ethyl 2,3-dimethoxy-6-aminobenzoate with N-chlorosuccinimide gave a 55% yield of the title compound after EtOH crystallization; mp 60-62%.
Quellen und Nachweise
- ORD-Eintrag
- ord-0833daabc040409dae936f51cf4317e7
- Quelldatensatz
- uspto-grants-1987_01
- Patentnummer
- US04639518
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