(R)-benzyl-2-(5-(2-(phenylsulfonyl)ethyl)-1H-indole-3-carbonyl)-pyrrolidine-1-carboxylate → (R)-(1-methylpyrrolidin-2-yl)(5-(2-(phenylsulfonyl)ethyl)-1H-indol-3-yl)methanone
Reaktionsgleichung
C(O[C:9]([N:11]1[CH2:15][CH2:14][CH2:13][C@@H:12]1[C:16]([C:18]1[C:26]2[C:21](=[CH:22][CH:23]=[C:24]([CH2:27][CH2:28][S:29]([C:32]3[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=3)(=[O:31])=[O:30])[CH:25]=2)[NH:20][CH:19]=1)=[O:17])=O)C1C=CC=CC=1>CC(C)=O.CS(O)(=O)=O.C=O.[Pd]>[CH3:9][N:11]1[CH2:15][CH2:14][CH2:13][C@@H:12]1[C:16]([C:18]1[C:26]2[C:21](=[CH:22][CH:23]=[C:24]([CH2:27][CH2:28][S:29]([C:32]3[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=3)(=[O:30])=[O:31])[CH:25]=2)[NH:20][CH:19]=1)=[O:17]Komponenten
6
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 4
Versuchsvorschrift
A suspension of (R)-benzyl-2-(5-(2-(phenylsulfonyl)ethyl)-1H-indole-3-carbonyl)-pyrrolidine-1-carboxylate (5.0 g) in 50 ml acetone, methanesulfonic acid, formaldehyde and 10% Pd/C was subject to hydrogenation at 45 psi. Upon completion of the reaction the catalyst was filtered off and the solvent removed under vacuum to provide the title compound in about 65-75% yield. Mass (M+Na) 419.5
Aufarbeitung
- customUpon completion of the reaction the catalyst
- filtrationwas filtered off
- customthe solvent removed under vacuum
Quellen und Nachweise
- ORD-Eintrag
- ord-32d904fee3e54f058e09eed99808ceb3
- Quelldatensatz
- uspto-grants-2014_01
- Patentnummer
- US08633239B2
Notizen zur Reaktion
Wird geladen…