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1,2-Dimethoxyethane → Methyl 4-((1-(4-(5-ethylpyrimidin-2-yl)-2-methylphenyl)-4,4,4-trifluorobutyl)amino)benzoate

HRID 1520271
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1520271
[F:1][C:2]([F:34])([F:33])[CH2:3][CH2:4][CH:5]([NH:22][C:23]1[CH:32]=[CH:31][C:26]([C:27]([O:29][CH3:30])=[O:28])=[CH:25][CH:24]=1)[C:6]1[CH:11]=[CH:10][C:9](B2OC(C)(C)C(C)(C)O2)=[CH:8][C:7]=1[CH3:21].Cl[C:36]1[N:41]=[CH:40][C:39]([CH2:42][CH3:43])=[CH:38][N:37]=1.C(=O)([O-])[O-].[Na+].[Na+].COCCOC>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.O>[CH2:42]([C:39]1[CH:38]=[N:37][C:36]([C:9]2[CH:10]=[CH:11][C:6]([CH:5]([NH:22][C:23]3[CH:24]=[CH:25][C:26]([C:27]([O:29][CH3:30])=[O:28])=[CH:31][CH:32]=3)[CH2:4][CH2:3][C:2]([F:33])([F:34])[F:1])=[C:7]([CH3:21])[CH:8]=2)=[N:41][CH:40]=1)[CH3:43]
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

7

Edukt 4

HCID 80711,2-DimethoxyethaneHCID 10340Sodium CarbonateHCID 35727632-Chloro-5-ethylpyrimidineHCID 131733097Methyl 4-((4,4,4-trifluoro-1-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)butyl)amino)benzoate

Produkt 1

HCID 117840188Methyl 4-((1-(4-(5-ethylpyrimidin-2-yl)-2-methylphenyl)-4,4,4-trifluorobutyl)amino)benzoate
Ausbeute 88,2 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 178418397HCID 178418397, VerbindungKatalysatorHCID 962WaterLösungsmittel2×

Reaktionsbedingungen

Temperatur
130 °C

Versuchsvorschrift

A reaction mixture of methyl 4-((4,4,4-trifluoro-1-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)butyl)amino)benzoate (0.600 g) obtained in Example 10, step A, 2-chloro-5-ethylpyrimidine (0.215 g), tetrakistriphenylphosphinepalladium (0.145 g), sodium carbonate (0.400 g), DME (3 mL) and water (1 ml) was stirred at 130° C. for 1 hr under microwave irradiation under a nitrogen atmosphere. The reaction mixture was added to water, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography (hexane/ethyl acetate) to give the title compound (0.507 g).

Aufarbeitung

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe extract was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. customthe residue was purified by silica gel column chromatography (hexane/ethyl acetate)

Quellen und Nachweise

ORD-Eintrag
ord-5184b64a85bb4375ac9caf6d1c9a3070
Quelldatensatz
uspto-grants-2015_07
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09073864B2

Notizen zur Reaktion

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