N-tert-butyl-4-[2-cyclopentyl-1-(5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-vinyl]-benzamide → N-tert-butyl-4-[2-cyclopentyl-1-(5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-ethyl]-benzamide

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Reaktionsgleichung

[C:1]([NH:5][C:6](=[O:30])[C:7]1[CH:12]=[CH:11][C:10]([C:13]([C:20]2[NH:29][C:23]3=[N:24][CH:25]=[C:26]([F:28])[CH:27]=[C:22]3[CH:21]=2)=[CH:14][CH:15]2[CH2:19][CH2:18][CH2:17][CH2:16]2)=[CH:9][CH:8]=1)([CH3:4])([CH3:3])[CH3:2]>[Pd].CO>[C:1]([NH:5][C:6](=[O:30])[C:7]1[CH:8]=[CH:9][C:10]([CH:13]([C:20]2[NH:29][C:23]3=[N:24][CH:25]=[C:26]([F:28])[CH:27]=[C:22]3[CH:21]=2)[CH2:14][CH:15]2[CH2:16][CH2:17][CH2:18][CH2:19]2)=[CH:11][CH:12]=1)([CH3:4])([CH3:2])[CH3:3]

Komponenten

Reaktionsbedingungen

Temperatur: 50 °C

Versuchsvorschrift

A mixture of N-tert-butyl-4-[2-cyclopentyl-1-(5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-vinyl]-benzamide (380 mg, 0.938 mmol) and 10% palladium on activated carbon (100 mg) in methanol (250 mL) was heated at 50° C. under hydrogen (50 psi) for 6 h. The mixture was cooled to room temperature. The catalyst was removed by filtration and washed with ethyl acetate. The filtrate was concentrated in vacuo to afford N-tert-butyl-4-[2-cyclopentyl-1-(5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-ethyl]-benzamide (350 mg, 91.9%) as a white solid: LC/MS m/e calcd for C25H30FN3O [M+H]+ 408.54, observed 408.1.

Aufarbeitung

temperatureThe mixture was cooled to room temperature
customThe catalyst was removed by filtration
washwashed with ethyl acetate
concentrationThe filtrate was concentrated in vacuo

Quellen und Nachweise

ORD-Eintrag: ord-1eedfd62bab647f6b2c4d700b1ca5051
Quelldatensatz: uspto-grants-2012_07
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08222416B2

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