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Water → N-{4-[2-Amino-5-(2-methoxyphenyl)pyridin-3-yl]phenyl}-5-(4-fluorophenyl)-4-oxo-1-(2,2,2-trifluoroethyl)-1,4-dihydropyridine-3-carboxamide

HRID 1428101
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1428101
O.C(=O)([O-])[O-].[K+].[K+].[NH2:8][C:9]1[C:14]([C:15]2[CH:20]=[CH:19][C:18]([NH:21][C:22]([C:24]3[C:29](=[O:30])[C:28]([C:31]4[CH:36]=[CH:35][C:34]([F:37])=[CH:33][CH:32]=4)=[CH:27][N:26]([CH2:38][C:39]([F:42])([F:41])[F:40])[CH:25]=3)=[O:23])=[CH:17][CH:16]=2)=[CH:13][C:12](Br)=[CH:11][N:10]=1.[CH3:44][O:45][C:46]1[CH:51]=[CH:50][CH:49]=[CH:48][C:47]=1B(O)O>COCCOC.C(OCC)(=O)C.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].ClCCl>[NH2:8][C:9]1[C:14]([C:15]2[CH:20]=[CH:19][C:18]([NH:21][C:22]([C:24]3[C:29](=[O:30])[C:28]([C:31]4[CH:36]=[CH:35][C:34]([F:37])=[CH:33][CH:32]=4)=[CH:27][N:26]([CH2:38][C:39]([F:42])([F:41])[F:40])[CH:25]=3)=[O:23])=[CH:17][CH:16]=2)=[CH:13][C:12]([C:47]2[CH:48]=[CH:49][CH:50]=[CH:51][C:46]=2[O:45][CH3:44])=[CH:11][N:10]=1
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

8

Edukt 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 27339582-Methoxyphenylboronic acidHCID 86700049N-[4-(2-Amino-5-bromopyridin-3-yl)phenyl]-5-(4-fluorophenyl)-4-oxo-1-(2,2,2-trifluoroethyl)-1,4-dihydropyridine-3-carboxamide

Produkt 1

HCID 86700052N-{4-[2-Amino-5-(2-methoxyphenyl)pyridin-3-yl]phenyl}-5-(4-fluorophenyl)-4-oxo-1-(2,2,2-trifluoroethyl)-1,4-dihydropyridine-3-carboxamide
Ausbeute 34,1 %

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 178418807HCID 178418807, VerbindungKatalysatorHCID 80711,2-DimethoxyethaneLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

Water (0.1 ml), potassium carbonate (70 mg) and [1,1′-bis(diphenylphosphino)ferrocene]palladium(II) dichloride-dichloromethane adduct (6.9 mg) were added to a solution of the compound obtained in Step 1 of Example 31 (95 mg) and 2-methoxyphenylboronic acid (31 mg) in 1,2-dimethoxyethane (1.5 ml), and the mixture was stirred at 80° C. for 20 hours. After leaving to cool, the reaction solution was diluted with ethyl acetate. The organic layer was washed with water and brine and dried over sodium sulfate. The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography [hexane:ethyl acetate=3:1->1:3 (v/v)] to give 34 mg of the title compound as a solid.

Aufarbeitung

  1. customAfter leaving
  2. temperatureto cool
  3. washThe organic layer was washed with water and brine
  4. dry with materialdried over sodium sulfate
  5. distillationThe solvent was distilled off under reduced pressure
  6. customthe residue was purified by silica gel column chromatography [hexane:ethyl acetate=3:1->1:3 (v/v)]

Quellen und Nachweise

ORD-Eintrag
ord-9df8164a95ba44288478b2fa18994819
Quelldatensatz
uspto-grants-2015_01
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08933103B2

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