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Water → N-(3-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenylcarbamoyl)-6-cyano-2-fluorophenyl)-6-chloronicotinamide

HRID 2360383
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Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2360383
[NH2:1][C:2]1[C:3]([F:34])=[C:4]([CH:29]=[CH:30][C:31]=1[C:32]#[N:33])[C:5]([NH:7][C:8]1[C:13]([C:14]([F:17])([F:16])[F:15])=[CH:12][C:11]([C:18]([F:27])([C:23]([F:26])([F:25])[F:24])[C:19]([F:22])([F:21])[F:20])=[CH:10][C:9]=1[Br:28])=[O:6].[Cl:35][C:36]1[CH:44]=[CH:43][C:39]([C:40](Cl)=[O:41])=[CH:38][N:37]=1.O.C(OCC)(=O)C>CN1C(=O)N(C)CC1>[Br:28][C:9]1[CH:10]=[C:11]([C:18]([F:27])([C:19]([F:20])([F:21])[F:22])[C:23]([F:24])([F:25])[F:26])[CH:12]=[C:13]([C:14]([F:16])([F:17])[F:15])[C:8]=1[NH:7][C:5]([C:4]1[C:3]([F:34])=[C:2]([NH:1][C:40](=[O:41])[C:39]2[CH:43]=[CH:44][C:36]([Cl:35])=[N:37][CH:38]=2)[C:31]([C:32]#[N:33])=[CH:30][CH:29]=1)=[O:6]
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 962WaterHCID 8857Ethyl AcetateHCID 27821656-Chloronicotinoyl ChlorideHCID 866542553-amino-N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-4-cyano-2-fluorobenzamide

Produkt 1

HCID 86656689N-(3-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenylcarbamoyl)-6-cyano-2-fluorophenyl)-6-chloronicotinamide
Ausbeute 16 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 66611,3-Dimethyl-2-imidazolidinoneLösungsmittel

Reaktionsbedingungen

Temperatur
130 °C

Versuchsvorschrift

To a solution of 0.0500 g (0.0877 mol) of 3-amino-N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-4-cyano-2-fluorobenzamide in 0.200 ml of DMI was added 0.0308 g (0.175 mmol) of 6-chloronicotinoylchloride, followed by stirring at 130° C. for 6 hours. To the reaction liquid were added water and ethyl acetate, and the organic layer was washed with 1 M hydrochloric acid, a saturated aqueous sodium hydrogen carbonate solution, and saturated brine, and then dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the obtained residue was purified by silica gel column chromatography (eluent solvent; hexane:ethyl acetate=2:1) to prepare 0.0100 g (yield 16%) of a target compound.

Aufarbeitung

  1. customTo the reaction liquid
  2. washthe organic layer was washed with 1 M hydrochloric acid
  3. dry with materiala saturated aqueous sodium hydrogen carbonate solution, and saturated brine, and then dried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. customthe obtained residue was purified by silica gel column chromatography (eluent solvent; hexane:ethyl acetate=2:1)

Quellen und Nachweise

ORD-Eintrag
ord-fe9143507f694c72aab19c52c10210f9
Quelldatensatz
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08686044B2

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