4-(Azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(2-fluoro-4-nitrophenoxy)pyridin-2-yl]amide → 4-(Azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(4-amino-2-fluorophenoxy)pyridin-2-yl]amide
Reaktionsgleichung
[F:1][C:2]1[CH:28]=[C:27]([N+:29]([O-])=O)[CH:26]=[CH:25][C:3]=1[O:4][C:5]1[CH:10]=[CH:9][N:8]=[C:7]([NH:11][C:12]([N:14]2[CH2:19][CH2:18][CH:17]([CH2:20][N:21]3[CH2:24][CH2:23][CH2:22]3)[CH2:16][CH2:15]2)=[O:13])[CH:6]=1>O1CCCC1.CO.[C].[Pd]>[NH2:29][C:27]1[CH:26]=[CH:25][C:3]([O:4][C:5]2[CH:10]=[CH:9][N:8]=[C:7]([NH:11][C:12]([N:14]3[CH2:19][CH2:18][CH:17]([CH2:20][N:21]4[CH2:22][CH2:23][CH2:24]4)[CH2:16][CH2:15]3)=[O:13])[CH:6]=2)=[C:2]([F:1])[CH:28]=1Komponenten
5
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 3
Versuchsvorschrift
4-(Azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(2-fluoro-4-nitrophenoxy)pyridin-2-yl]amide (33 mg) was dissolved in tetrahydrofuran (1 ml) and methanol (1 ml), and then 10% palladium carbon (17 mg) was added thereto, followed by stirring under a hydrogen atmosphere for 5 hrs. The reaction mixture was filtered to remove the catalyst, and the catalyst was washed with methanol. The filtrate was concentrated under reduced pressure to give a crude product of 4-(azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(4-amino-2-fluorophenoxy)pyridin-2-yl]amide (30 mg) as a pale yellow oil.
Aufarbeitung
- filtrationThe reaction mixture was filtered
- customto remove the catalyst
- washthe catalyst was washed with methanol
- concentrationThe filtrate was concentrated under reduced pressure
Quellen und Nachweise
- ORD-Eintrag
- ord-5b62af9ad2184c8e98bf0ea2927f8c9d
- Quelldatensatz
- uspto-grants-2009_05
- Patentnummer
- US07531532B2
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