Hydrochloric Acid → 4-Benzyl-6-(3,4-dichlorophenyl)-6-[2-[4-phenyl-4-(pyrrolidin-1-ylcarbonyl)piperid-1-yl]ethyl]morpholin-3-one hydrochloride monohydrate
Reaktionsgleichung
[CH2:1]([N:8]1[CH2:13][C:12]([C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[C:23]([Cl:28])[CH:22]=2)([CH2:14][CH2:15]OS(C)(=O)=O)[O:11][CH2:10][C:9]1=[O:29])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:30]1([C:36]2([C:42]([N:44]3[CH2:48][CH2:47][CH2:46][CH2:45]3)=[O:43])[CH2:41][CH2:40][NH:39][CH2:38][CH2:37]2)[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1.C([O-])([O-])=O.[K+].[K+].Cl>CN(C=O)C.C(Cl)Cl.CCOCC.O>[OH2:11].[ClH:27].[CH2:1]([N:8]1[CH2:13][C:12]([C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[C:23]([Cl:28])[CH:22]=2)([CH2:14][CH2:15][N:39]2[CH2:40][CH2:41][C:36]([C:30]3[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=3)([C:42]([N:44]3[CH2:48][CH2:47][CH2:46][CH2:45]3)=[O:43])[CH2:37][CH2:38]2)[O:11][CH2:10][C:9]1=[O:29])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Komponenten
Edukt 4
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 4
Reaktionsbedingungen
- Temperatur
- 80 °C
Versuchsvorschrift
A mixture of 0.98 g of the compound obtained in step B of EXAMPLE 14, 0.645 g of 4-phenyl-4-(pyrrolidin-1-ylcarbonyl)piperidine and 0.69 g of K2CO3 in 3 ml of DMF is heated at 80° C. for 2 hours. After cooling to RT, the reaction mixture is poured into water and extracted with an AcOEt/ether mixture, the organic phase is washed with water and dried over MgSO4 and the solvent is evaporated off under vacuum. The residue is chromatographed on silica H using a DCM/MeOH mixture (100/2; v/v) as the eluent. The product obtained is dissolved in the minimum amount of DCM and acidified to pH 1 by the addition of a saturated solution of gaseous HCl in ether and the precipitate formed is wrung to give 0.42 g of the expected product. M.p.=155-178° C.
Aufarbeitung
- temperatureAfter cooling to RT
- extractionextracted with an AcOEt/ether mixture
- washthe organic phase is washed with water
- dry with materialdried over MgSO4
- customthe solvent is evaporated off under vacuum
- customThe residue is chromatographed on silica H
- customThe product obtained
- customthe precipitate formed
Quellen und Nachweise
- ORD-Eintrag
- ord-025adbd5efd642d3b1c164687ca2986a
- Quelldatensatz
- uspto-grants-1999_11
- Patentnummer
- US05977359
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