Methanol → HCID 178497700, Verbindung
Reaktionsgleichung
[OH:1][C:2]1[C:11]2[C:6](=[CH:7][C:8]([C:12]3[CH:13]=[C:14]([CH:18]=[CH:19][C:20]=3[CH3:21])[C:15]([OH:17])=[O:16])=[CH:9][CH:10]=2)[CH:5]=[N:4][N:3]=1.S(Cl)(Cl)=O.[CH3:26]O>>[OH:1][C:2]1[C:11]2[C:6](=[CH:7][C:8]([C:12]3[CH:13]=[C:14]([CH:18]=[CH:19][C:20]=3[CH3:21])[C:15]([O:17][CH3:26])=[O:16])=[CH:9][CH:10]=2)[CH:5]=[N:4][N:3]=1Komponenten
4
Reaktionsbedingungen
- Temperatur
- 50 °C
Versuchsvorschrift
3-(1-Hydroxyphthalazin-6-yl)-4-methylbenzoic acid (2.71 g, 9.67 mmol) was suspended in methanol (96.7 mL), thionyl chloride (2.12 mL, 29.0 mmol) was added and the mixture was stirred at 50° C. for 1.5 h and at RT overnight. The mixture was concentrated to give the title compound. MS (ES+): 295(M+H)+.
Aufarbeitung
- concentrationThe mixture was concentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-026ba7a5091345a19e969aeee4fc0e49
- Quelldatensatz
- uspto-grants-2010_07
- Patentnummer
- US07759337B2
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