Trifluoroacetic acid → 2-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-1-butanamine hydrochloride
Reaktionsgleichung
[Cl:1][C:2]1[C:3]([CH:12]([CH2:22][CH3:23])[CH2:13][NH:14]C(=O)OC(C)(C)C)=[N:4][CH:5]=[C:6]([C:8]([F:11])([F:10])[F:9])[CH:7]=1.FC(F)(F)C(O)=O>ClCCl>[ClH:1].[Cl:1][C:2]1[C:3]([CH:12]([CH2:22][CH3:23])[CH2:13][NH2:14])=[N:4][CH:5]=[C:6]([C:8]([F:11])([F:9])[F:10])[CH:7]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
146 g of tert-butyl 2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]butylcarbamate (0.414 mol) are dissolved in 2 L of dichloromethane. 190 mL of trifluoroacetic acid are added dropwise. The reaction mixture is stirred at room temperature for twelve hours, concentrated to dryness and diluted in 300 mL of hydrochloric acid 2M.
Aufarbeitung
- concentrationconcentrated to dryness
- additiondiluted in 300 mL of hydrochloric acid 2M
Quellen und Nachweise
- ORD-Eintrag
- ord-f0997891f17c4e0d81f70f76dd423c90
- Quelldatensatz
- uspto-grants-2011_12
- Patentnummer
- US08071627B2
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