Sodium Carbonate → (E)-3-{1-[4'-(3-Morpholin-4-yl-propoxy)-biphenyl-3-sulfonyl]-1H-pyrrol-3-yl}-N-(tetrahydro-pyran-2-yloxy)-acrylamide

HRID 2408448

Reaktionsgleichung

Br[C:2]1[CH:3]=[C:4]([S:8]([N:11]2[CH:15]=[CH:14][C:13](/[CH:16]=[CH:17]/[C:18]([NH:20][O:21][CH:22]3[CH2:27][CH2:26][CH2:25][CH2:24][O:23]3)=[O:19])=[CH:12]2)(=[O:10])=[O:9])[CH:5]=[CH:6][CH:7]=1.CC1(C)C(C)(C)OB([C:36]2[CH:51]=[CH:50][C:39]([O:40][CH2:41][CH2:42][CH2:43][N:44]3[CH2:49][CH2:48][O:47][CH2:46][CH2:45]3)=[CH:38][CH:37]=2)O1.C([O-])([O-])=O.[Na+].[Na+]>COCCOC>[N:44]1([CH2:43][CH2:42][CH2:41][O:40][C:39]2[CH:50]=[CH:51][C:36]([C:2]3[CH:7]=[CH:6][CH:5]=[C:4]([S:8]([N:11]4[CH:15]=[CH:14][C:13](/[CH:16]=[CH:17]/[C:18]([NH:20][O:21][CH:22]5[CH2:27][CH2:26][CH2:25][CH2:24][O:23]5)=[O:19])=[CH:12]4)(=[O:10])=[O:9])[CH:3]=3)=[CH:37][CH:38]=2)[CH2:49][CH2:48][O:47][CH2:46][CH2:45]1

Komponenten

Reaktionsbedingungen

Temperatur: 100 °C

Versuchsvorschrift

(E)-3-[1-(3-Bromo-benzenesulfonyl)-1H-pyrrol-3-yl]-N-(tetrahydro-pyran-2-yloxy)-acrylamide (4.6 g) and 4-{3-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-propyl}-morpholine (3.9 g) are dissolved in DME (200 mL). Under an inert gas atmosphere are added are added (Ph3P)3PdCl2 (1.4 g) and 2M Na2CO3-solution (31 mL). The mixture is heated to 100° C. for 2 h. After filtration and extraction, the crude product from the organic phase is purified by silica gel flash chromatography. 4.7 g of the title compound are obtained as brownish oil.

Aufarbeitung

additionUnder an inert gas atmosphere are added
filtrationAfter filtration and extraction
customthe crude product from the organic phase is purified by silica gel flash chromatography

Quellen und Nachweise

ORD-Eintrag: ord-0c3a7d2f3ab5490e93a1cd915c6059e3
Quelldatensatz: uspto-grants-2014_08
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08815855B2

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