2-Fluoroaniline → Methyl 4-(2-fluorophenylamino)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxylate

HRID 15962

Reaktionsgleichung

Reaktionsgleichung von HRID 15962
Cl[C:2]1[C:3]([C:10]([O:12][CH3:13])=[O:11])=[N:4][N:5]([CH3:9])[C:6](=[O:8])[CH:7]=1.[F:14][C:15]1[CH:21]=[CH:20][CH:19]=[CH:18][C:16]=1[NH2:17]>>[F:14][C:15]1[CH:21]=[CH:20][CH:19]=[CH:18][C:16]=1[NH:17][C:2]1[C:3]([C:10]([O:12][CH3:13])=[O:11])=[N:4][N:5]([CH3:9])[C:6](=[O:8])[CH:7]=1

Komponenten

3

Edukt 2

HCID 95842-FluoroanilineHCID 57886211Methyl 4-chloro-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxylate

Produkt 1

HCID 66674390Methyl 4-(2-fluorophenylamino)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxylateAusbeute 61 %

Versuchsvorschrift

The title compound was prepared in 61% yield by the procedure as previously described in Example 166 (step H) using methyl 4-chloro-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxylate (109 mg, 0.54 mmol, prepared as previously described in Example 1 (steps A-G) and 2-fluoroaniline (0.053 mL, 0.54 mmol).

Aufarbeitung

  1. customprepared

Quellen und Nachweise

ORD-Eintrag
ord-e3d3226b93d840e1a9ed91970ad037b0
Quelldatensatz
uspto-grants-2010_06
Patentnummer
US07732616B2

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