Piperidine → (13S,16R)-16-Amino-13-isopropyl-2,11-dioxa-14-azabicyclo[16.2.2]docosa-1(21),18(22),19-trien-15-one
Reaktionsgleichung
C1C2C(OC(=O)[N:16](C)[C@@H:17]3[CH2:36][C:35]4=[CH:37][CH:38]=[C:32]([CH:33]=[CH:34]4)[O:31][CH2:30][CH:29]=[CH:28][CH2:27][CH2:26][CH2:25][CH2:24][CH2:23][O:22][CH2:21][C@H:20]([CH:39]([CH3:41])[CH3:40])[NH:19][C:18]3=[O:42])C3C(=CC=CC=3)C=2C=CC=1.N1CCCCC1>CO.[Pd]>[NH2:16][C@@H:17]1[CH2:36][C:35]2=[CH:34][CH:33]=[C:32]([CH:38]=[CH:37]2)[O:31][CH2:30][CH2:29][CH2:28][CH2:27][CH2:26][CH2:25][CH2:24][CH2:23][O:22][CH2:21][C@H:20]([CH:39]([CH3:40])[CH3:41])[NH:19][C:18]1=[O:42]Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A mixture of 0.87 (1.46 mmol) of 9H-fluoren-9-yl-methyl((13S,16R)-13-isopropyl-15-oxo-2,11-dioxa-14-azabicyclo[16.2.2]docosa-1(21),4,18(22),19-tetraen-16-yl)-carbamate and 0.16 g of 10% Pd/C in 100 ml of methanol was stirred under a hydrogen atmosphere at RT. After stirring overnight and addition of 0.5 ml of piperidine, stirring was continued for 2 h, and the mixture was filtered and freed of solvent. The residue was separated by preparative HPLC. The required fractions were combined and freeze dried. 0.18 g of the title compound was obtained as trifluoroacetate.
Aufarbeitung
- stirringAfter stirring overnight
- stirringstirring
- filtrationthe mixture was filtered
- customThe residue was separated by preparative HPLC
- customfreeze dried
Quellen und Nachweise
- ORD-Eintrag
- ord-7ea063aedc744776b0e82353597ffb47
- Quelldatensatz
- uspto-grants-2014_05
- Patentnummer
- US08722655B2
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