Reaktionsgleichung
Cl[C:2]1[CH:7]=[C:6]([O:8][CH3:9])[C:5]([N+:10]([O-:12])=[O:11])=[CH:4][N:3]=1.[NH:13]1[CH2:17][CH2:16][CH2:15][CH2:14]1>>[CH3:9][O:8][C:6]1[C:5]([N+:10]([O-:12])=[O:11])=[CH:4][N:3]=[C:2]([N:13]2[CH2:17][CH2:16][CH2:15][CH2:14]2)[CH:7]=1Komponenten
3
Versuchsvorschrift
The method described in Stage 12.1 is followed, starting from 5.4 g (28.64 mmol) of 2-chloro-4-methoxy-5-nitropyridine (WO2003/080610) and 4.53 g (63 mmol) of pyrrolidine. The product obtained is, in this case, purified by chromatography on a silica column, eluting with a mixture of heptane and ethyl acetate. In this way we isolate 3 g of the expected product.
Aufarbeitung
- customThe product obtained
- custompurified by chromatography on a silica column
- washeluting with a mixture of heptane and ethyl acetate
Quellen und Nachweise
- ORD-Eintrag
- ord-13083dc02c234193accf934a72a1ac84
- Quelldatensatz
- uspto-grants-2014_05
- Patentnummer
- US08716272B2
Verknüpfte Notizen
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