Hydrochloric Acid → (R)-N-(4-(3-aminopiperidin-1-yl)-5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-3-fluoro-4-methoxybenzamide hydrochloride
Reaktionsgleichung
[Br:1][C:2]1[C:3]([N:23]2[CH2:28][CH2:27][CH2:26][C@@H:25]([NH:29]C(=O)OC(C)(C)C)[CH2:24]2)=[C:4]2[C:10]([NH:11][C:12](=[O:22])[C:13]3[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[C:15]([F:21])[CH:14]=3)=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1.C(O)(C(F)(F)F)=O.[ClH:44]>C(Cl)Cl.CCOCC>[ClH:44].[NH2:29][C@@H:25]1[CH2:26][CH2:27][CH2:28][N:23]([C:3]2[C:2]([Br:1])=[CH:7][N:6]=[C:5]3[NH:8][CH:9]=[C:10]([NH:11][C:12](=[O:22])[C:13]4[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[C:15]([F:21])[CH:14]=4)[C:4]=23)[CH2:24]1Komponenten
6
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
(R)-tert-Butyl 1-(5-bromo-3-(3-fluoro-4-methoxybenzamido)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperidin-3-ylcarbamate (150 mg, 0.27 mmol) in DCM (3 mL) was treated with TFA (1 mL), followed by 1M HCl in ether according to the procedure described in Example 62, Step C, to provide (R)-N-(4-(3-aminopiperidin-1-yl)-5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-3-fluoro-4-methoxybenzamide hydrochloride (90 mg, 63% yield). 1H NMR (400 MHz, D2O) δ 8.20 (s, 1H), 7.67-7.64 (m, 1H), 7.62-7.59 (m, 1H), 7.35 (s, 1H), 7.18-7.14 (m, 1H), 3.84 (s, 3H), 3.46-3.40 (m, 1H), 3.28-3.18 (m, 2H), 3.12-3.09 (m, 2H), 1.79-1.74 (m, 1H), 1.68-1.61 (m, 1H), 1.46-1.30 (m, 2H); LCMS (APCI+) m/z 462, 464 (M+H)+.
Quellen und Nachweise
- ORD-Eintrag
- ord-ab8930231a914d52a51681870367c86f
- Quelldatensatz
- uspto-grants-2012_05
- Patentnummer
- US08178131B2
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