2-Chloro-4-fluoro-5-methylaniline → HCID 71179079, Verbindung
Reaktionsgleichung
O[C:2]1[N:7]2[N:8]=[CH:9][CH:10]=[C:6]2[N:5]=[CH:4][C:3]=1[C:11]([O:13][CH2:14][CH3:15])=[O:12].[Cl:16][C:17]1[CH:23]=[C:22]([F:24])[C:21]([CH3:25])=[CH:20][C:18]=1[NH2:19]>>[Cl:16][C:17]1[CH:23]=[C:22]([F:24])[C:21]([CH3:25])=[CH:20][C:18]=1[NH:19][C:2]1[N:7]2[N:8]=[CH:9][CH:10]=[C:6]2[N:5]=[CH:4][C:3]=1[C:11]([O:13][CH2:14][CH3:15])=[O:12]Komponenten
3
Versuchsvorschrift
Using ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate (4.35 g, 21.0 mmol) and 2-chloro-4-fluoro-5-methylaniline (3.02 g, 18.9 mmol) instead of 4-fluoro-2-methylaniline, and in the same manner as in Example 1 step 1, the title compound (5.54 g, 76%) was obtained.
Quellen und Nachweise
- ORD-Eintrag
- ord-885630106d2c4f18a082f4986d32389e
- Quelldatensatz
- uspto-grants-2014_08