Hydrogen chloride-ethyl acetate → 1-(2-(4-((2,3-dihydro(1,4)dioxino(2,3-c)pyridin-7-ylmethyl)amino)-3-fluoropiperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one hydrochloride
Reaktionsgleichung
[O:1]1[C:10]2[CH:9]=[C:8]([CH2:11][NH:12][CH:13]3[CH2:18][CH2:17][N:16]([CH2:19][CH2:20][N:21]4[C:30]5[C:25](=[CH:26][CH:27]=[C:28]([O:31][CH3:32])[CH:29]=5)[N:24]=[CH:23][C:22]4=[O:33])[CH2:15][CH:14]3[F:34])[N:7]=[CH:6][C:5]=2[O:4][CH2:3][CH2:2]1.[ClH:35].C(OCC)(=O)C>C(OCC)(=O)C>[ClH:35].[O:1]1[C:10]2[CH:9]=[C:8]([CH2:11][NH:12][CH:13]3[CH2:18][CH2:17][N:16]([CH2:19][CH2:20][N:21]4[C:30]5[C:25](=[CH:26][CH:27]=[C:28]([O:31][CH3:32])[CH:29]=5)[N:24]=[CH:23][C:22]4=[O:33])[CH2:15][CH:14]3[F:34])[N:7]=[CH:6][C:5]=2[O:4][CH2:3][CH2:2]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To 2 mL of an ethyl acetate solution containing 31 mg of 1-(2-(4-((2,3-dihydro(1,4)dioxino(2,3-c)pyridin-7-ylmethyl)amino)-3-fluoropiperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one, 0.20 mL of 4 mol/L hydrogen chloride/ethyl acetate solution was added at room temperature, and the solvent was removed under reduced pressure, diethyl ether was added and the resulting solid was filtered to give 25 mg of 1-(2-(4-((2,3-dihydro(1,4)dioxino(2,3-c)pyridin-7-ylmethyl)amino)-3-fluoropiperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one hydrochloride as a pale brown solid.
Aufarbeitung
- additionwas added at room temperature
- customthe solvent was removed under reduced pressure, diethyl ether
- additionwas added
- filtrationthe resulting solid was filtered
Quellen und Nachweise
- ORD-Eintrag
- ord-fee1d068ea3a4920b0b7fb16488ecfb4
- Quelldatensatz
- uspto-grants-2012_12
- Patentnummer
- US08329694B2
Notizen zur Reaktion
Wird geladen…