Reaktionsgleichung
[Cl:1][C:2]1[CH:28]=[CH:27][C:5]([CH2:6][N:7]2[C:15]3[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=3)[CH:9]=[C:8]2[C:16]([N:18]2[CH2:23][CH2:22][CH:21]([C:24](O)=[O:25])[CH2:20][CH2:19]2)=[O:17])=[CH:4][CH:3]=1.CCN(C(C)C)C(C)C.C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1.[C:52]1([CH:58]2[CH2:62][CH2:61][CH2:60][NH:59]2)[CH:57]=[CH:56][CH:55]=[CH:54][CH:53]=1>C(OCC)(=O)C.C(Cl)Cl>[Cl:1][C:2]1[CH:28]=[CH:27][C:5]([CH2:6][N:7]2[C:15]3[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=3)[CH:9]=[C:8]2[C:16]([N:18]2[CH2:23][CH2:22][CH:21]([C:24]([N:59]3[CH2:60][CH2:61][CH2:62][CH:58]3[C:52]3[CH:57]=[CH:56][CH:55]=[CH:54][CH:53]=3)=[O:25])[CH2:20][CH2:19]2)=[O:17])=[CH:4][CH:3]=1Komponenten
Edukt 5
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
The following was added sequentially to DCM (2 mL): 1-(1-(4-chlorobenzyl)-1H-indole-2-carbonyl)piperidine-4-carboxylic acid (50 mg, 0.126 mmol), DIPEA (0.07 mL, 0.378 mmol), EDC (30 mg, 0.151 mmol), HOBT (24 mg, 0.151 mmol), and 2-phenylpyrrolidine (0.023 mL, 0.151 mmol). The mixture was stirred for 18 h at rt, at which time the solution diluted with a 1:1 solution of ethyl acetate:diethyl ether and washed with 1M HCl (1×), 10% aq. sodium carbonate (1×) and brine (1×). The organic phase was dried with magnesium sulfate and concentrated in vacuo. The resulting residue was dissolved in EtOAc and precipitated out hexanes, and then collected over a filter and washed with diethyl ether to give the title compound as a white solid. (Yield: 20 mg, 0.038 mmol, 30%) 1H NMR (400 MHz, CDCl3) 7.61, 7.43-7.05, 7.09-6.94, 6.58, 5.41, 5.06-4.82, 4.33, 3.83-3.60, 3.11-2.88, 2.50-2.22, 2.06-1.58, 1.16-0.82
Aufarbeitung
- washdiethyl ether and washed with 1M HCl (1×), 10% aq. sodium carbonate (1×) and brine (1×)
- dry with materialThe organic phase was dried with magnesium sulfate
- concentrationconcentrated in vacuo
- dissolutionThe resulting residue was dissolved in EtOAc
- customprecipitated out hexanes
- customcollected over
- filtrationa filter
- washwashed with diethyl ether
Quellen und Nachweise
- ORD-Eintrag
- ord-eaaf5c319cdc4f1a8e5249115a01e03b
- Quelldatensatz
- uspto-grants-2014_09
- Patentnummer
- US08846684B2
Verknüpfte Notizen
Wird geladen…