Diethanolamine → HCID 57469059, Verbindung

HRID 1928409Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1928409
[NH:1]([CH2:5][CH2:6][OH:7])[CH2:2][CH2:3][OH:4].C(N(CC)CC)C.Cl.[F:16][C:17]([F:51])([F:50])[C:18]1[CH:23]=[C:22]([C:24]2[CH:29]=[CH:28][C:27]([C:30]([F:33])([F:32])[F:31])=[CH:26][CH:25]=2)[N:21]=[C:20]([C:34]2[CH:39]=[CH:38][N:37]=[C:36]([C:40]3[CH:41]=[C:42]([S:46](Cl)(=[O:48])=[O:47])[CH:43]=[CH:44][CH:45]=3)[CH:35]=2)[N:19]=1>C1COCC1>[OH:4][CH2:3][CH2:2][N:1]([CH2:5][CH2:6][OH:7])[S:46]([C:42]1[CH:43]=[CH:44][CH:45]=[C:40]([C:36]2[CH:35]=[C:34]([C:20]3[N:19]=[C:18]([C:17]([F:16])([F:50])[F:51])[CH:23]=[C:22]([C:24]4[CH:29]=[CH:28][C:27]([C:30]([F:33])([F:31])[F:32])=[CH:26][CH:25]=4)[N:21]=3)[CH:39]=[CH:38][N:37]=2)[CH:41]=1)(=[O:47])=[O:48]

Komponenten

5

Edukt 3

HCID 8113DiethanolamineHCID 8471TriethylamineHCID 60209344HCID 60209344, Verbindung

Produkt 1

HCID 57469059HCID 57469059, VerbindungAusbeute 57,6 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

To a cooled (ice-water bath) and stirred mixture of diethanolamine (0.114 g, 1.08 mmol), triethylamine (0.11 ml, 0.76 mmol) and THF (2 ml) was added drop wise a solution of 3-{4-[4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-pyridin-2-yl}-benzenesulfonyl chloride hydrochloride (example I.1) (0.21 g, 0.36 mmol) in THF (3 ml). The mixture was allowed to stir at room temperature for 16 h. Purification of the reaction mixture by flash chromatography on silica gel (ethyl acetate/hexane) and crystallization (diethyl ether/hexane) yielded the title compound as a white solid (0.127 g, 57%). MS (ISP) 613.2 [(M+H)+]; mp 186° C.

Aufarbeitung

  1. stirringto stir at room temperature for 16 h
  2. customPurification of the reaction mixture by flash chromatography
  3. customon silica gel (ethyl acetate/hexane) and crystallization (diethyl ether/hexane)

Quellen und Nachweise

ORD-Eintrag
ord-442af9f4b5664210ad197551f57f1d7f
Quelldatensatz
uspto-grants-2012_05
Patentnummer
US08183262B2

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