Triethylamine → 2-Fluoro-5-iodo-N-methylbenzamide
Reaktionsgleichung
Cl.CN.[CH2:4]([N:6](CC)CC)C.[F:11][C:12]1[CH:20]=[CH:19][C:18]([I:21])=[CH:17][C:13]=1[C:14](Cl)=[O:15]>ClCCl>[F:11][C:12]1[CH:20]=[CH:19][C:18]([I:21])=[CH:17][C:13]=1[C:14]([NH:6][CH3:4])=[O:15]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Add methylamine hydrochloride (0.57 g, 8.4 mmol) and triethylamine (2.17 mL, 15.5 mmol) to a solution of 2-fluoro-5-iodobenzoyl chloride (2.0 g, 7.0 mmol) in dichloromethane (100 mL) at 0° C. Warm to room temperature and stir 20 h. Concentrate and purify by silica gel chromatography, eluting with a gradient of 75:25 to 60:40 hexanes:ethyl acetate, to give the title compound as a white solid (1.7 g, 87%).
Aufarbeitung
- concentrationConcentrate
- custompurify by silica gel chromatography
- washeluting with a gradient of 75:25 to 60:40 hexanes
Quellen und Nachweise
- ORD-Eintrag
- ord-8e951beab54c4d9cb3135a70879e971c
- Quelldatensatz
- uspto-grants-2011_03
- Patentnummer
- US07915424B2
Notizen zur Reaktion
Wird geladen…