Water → 3-[3-(3,3-Diphenylpropyl)-3-(2-morpholin-4-ylethyl)ureido]thiobenzamide

HRID 254264

Reaktionsgleichung

[C:1]([C:3]1[CH:4]=[C:5]([NH:9][C:10](=[O:35])[N:11]([CH2:20][CH2:21][CH:22]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[CH2:12][CH2:13][N:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)[CH:6]=[CH:7][CH:8]=1)#[N:2].C([S:38]P([O-])(OCC)=S)C.O>C1COCC1>[C:29]1([CH:22]([C:23]2[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=2)[CH2:21][CH2:20][N:11]([CH2:12][CH2:13][N:14]2[CH2:15][CH2:16][O:17][CH2:18][CH2:19]2)[C:10](=[O:35])[NH:9][C:5]2[CH:4]=[C:3]([CH:8]=[CH:7][CH:6]=2)[C:1]([NH2:2])=[S:38])[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=1

Komponenten

Reaktionsbedingungen

Temperatur: 40 °C

Versuchsvorschrift

70 mg (0.15 mmol, 1 eq.) of 3-(3-cyanophenyl)-1-(3,3-diphenylpropyl)-1-(2-morpholin-4-ylethyl)urea (obtained in Example 19) are dissolved in 0.5 mL of THF under argon. 142 μL (0.90 mmol, 6 eq.) of diethyldithiophosphate and 50 μL (0.01 mmol, 0.1 eq.) of water are added. The mixture is stirred for 27 hours at 40° C. Water is added to the medium and the aqueous phase is extracted with dichloromethane, washed twice with water then brine, dried over MgSO4, filtered and concentrated. The oil obtained is subjected to chromatography over silica gel (eluent: 97/3 dichloromethane/methanol) in order to obtain the expected product in the form of a yellow powder (55 mg, yield=73%).

Aufarbeitung

extractionthe aqueous phase is extracted with dichloromethane
washwashed twice with water
dry with materialbrine, dried over MgSO4
filtrationfiltered
concentrationconcentrated
customThe oil obtained

Quellen und Nachweise

ORD-Eintrag: ord-34a646655879462d8d9a6928ed341f88
Quelldatensatz: uspto-grants-2011_01
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US07875609B2

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