Hydrochloric Acid → (R)-N-(4-(3-aminopiperidin-1-yl)-5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-3-fluoro-4-methoxybenzamide hydrochloride

HRID 1923821Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1923821
[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]1

Komponenten

6

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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