Dimethylformamide → 6-{4-[6-(4-Fluoro-phenyl)-2-(2-(S)-methyl-pyrrolidin-1-yl)-pyrimidin-4-yl]-3-(R)-methyl-piperazin-1-yl}-5-chloro-nicotinonitrile

HRID 2195084Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2195084
Br[C:2]1[CH:3]=[C:4]([Cl:34])[C:5]([N:8]2[CH2:13][CH2:12][N:11]([C:14]3[CH:19]=[C:18]([C:20]4[CH:25]=[CH:24][C:23]([F:26])=[CH:22][CH:21]=4)[N:17]=[C:16]([N:27]4[CH2:31][CH2:30][CH2:29][C@@H:28]4[CH3:32])[N:15]=3)[C@H:10]([CH3:33])[CH2:9]2)=[N:6][CH:7]=1.[CH3:35][N:36](C=O)C>[C-]#N.[C-]#N.[Zn+2].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>[F:26][C:23]1[CH:24]=[CH:25][C:20]([C:18]2[N:17]=[C:16]([N:27]3[CH2:31][CH2:30][CH2:29][C@@H:28]3[CH3:32])[N:15]=[C:14]([N:11]3[CH2:12][CH2:13][N:8]([C:5]4[C:4]([Cl:34])=[CH:3][C:2]([C:35]#[N:36])=[CH:7][N:6]=4)[CH2:9][C@H:10]3[CH3:33])[CH:19]=2)=[CH:21][CH:22]=1

Komponenten

5

Versuchsvorschrift

To a mixture of 4-[4-(5-bromo-3-chloro-pyridin-2-yl)-2-(R)-methyl-piperazin-1-yl]-6-(4-fluoro-phenyl)-2-(2-(S)-methyl-pyrrolidin-1-yl)-pyrimidine (700 mg) and Zn(CN)2 (94 mg) in DMF, add Pd(PPh3)4 (77 mg, 0.067 mmol). Purge the reaction mixture for 10 min with dry N2. Heat the stirring reaction mixture overnight at 80° C., cool to room temperature and partition between water and EtOAc. Dry the solution (Na2SO4), concentrate under reduced pressure. Purify the residue by flash column eluting with EtOAc-Hexanes (1:1) to afford the title compound as a white solid.

Aufarbeitung

  1. customPurge the reaction mixture for 10 min with dry N2
  2. temperatureHeat
  3. customthe stirring reaction mixture overnight at 80° C.
  4. custompartition between water and EtOAc
  5. dry with materialDry the solution (Na2SO4)
  6. concentrationconcentrate under reduced pressure
  7. customPurify the residue by flash column
  8. washeluting with EtOAc-Hexanes (1:1)

Quellen und Nachweise

ORD-Eintrag
ord-d0727776d03e412fb1f5d72e1ec6da3a
Quelldatensatz
uspto-grants-2012_12
Patentnummer
US08334382B2

Notizen zur Reaktion

Wird geladen…