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Tetrahydrofuran → HCID 59255515, Verbindung

HRID 78138
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 78138
O1CCCC1.[F:6][C:7]1[CH:24]=[CH:23][CH:22]=[CH:21][C:8]=1[O:9][C:10]1[CH:15]=[CH:14][C:13]([CH2:16][C:17](Cl)=[N:18][OH:19])=[CH:12][CH:11]=1.[C:25]([C:27]1[C:28]([NH2:34])=[N:29][C:30]([NH2:33])=[CH:31][CH:32]=1)#[CH:26].C(N(CC)CC)C>O>[F:6][C:7]1[CH:24]=[CH:23][CH:22]=[CH:21][C:8]=1[O:9][C:10]1[CH:15]=[CH:14][C:13]([CH2:16][C:17]2[CH:26]=[C:25]([C:27]3[C:28]([NH2:34])=[N:29][C:30]([NH2:33])=[CH:31][CH:32]=3)[O:19][N:18]=2)=[CH:12][CH:11]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 8028TetrahydrofuranHCID 8471TriethylamineHCID 552816763-Ethynylpyridine-2,6-diamineHCID 72262883(4-(2-Fluoro-phenoxy)-phenyl)acetohydroximoyl chloride

Produkt 1

HCID 59255515HCID 59255515, VerbindungAusbeute 49,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962
Water
Lösungsmittel

Versuchsvorschrift

To a tetrahydrofuran (5.00 mL) solution of (4-(2-fluoro-phenoxy)-phenyl)-acetohydroximoyl chloride (210 mg, 0.622 mmol) described in Manufacturing Example 83-1-3 and 3-ethynyl-pyridin-2,6-diamine (30.0 mg, 0.225 mmol) described in Manufacturing Example 13-1-3 was added triethylamine (94.1 μL, 0.675 mmol) at room temperature, which was stirred for 16 hours at room temperature. Water was added at room temperature to the reaction solution at room temperature, which was extracted with ethyl acetate. The organic layer washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate, and the solvent was evaporated under a reduced pressure. The residue was purified by NH silica gel column chromatography (ethyl acetate: heptane=2:1) to obtain the title compound (41.7 mg, 49.2%).

Aufarbeitung

  1. extractionwhich was extracted with ethyl acetate
  2. washThe organic layer washed with saturated aqueous sodium chloride
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customthe solvent was evaporated under a reduced pressure
  5. customThe residue was purified by NH silica gel column chromatography (ethyl acetate: heptane=2:1)

Quellen und Nachweise

ORD-Eintrag
ord-576a914b7c8f42ee8bad36f6d13ea24e
Quelldatensatz
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08841327B2

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