反応 #417946

ord-fa724f70c7c0437fb9c2c24912c397c4

反応方程式

FC1(Br)C=CC=CN1
2-bromo-2-fluoropyridine
CNCC(F)F.Cl
(2,2-difluoro-ethyl)-methyl-amine hydrochloride
CCN(C(C)C)C(C)C
DIPEA
CN(CC(F)F)c1cccc(Br)n1
6-Bromo-N-(2,2-difluoroethyl)-N-methylpyridin-2-amine

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他The reaction is quenched by the addition of water
  2. 2
    抽出extracted with DCM
  3. 3
    乾燥layers are dried over MgSO4
  4. 4
    ろ過filtered

実験手順

88.0 mg (0.50 mmol) 2-bromo-2-fluoropyridine, 78.9 mg (0.60 mmol) (2,2-difluoro-ethyl)-methyl-amine hydrochloride and 0.17 mL (1.00 mmol) DIPEA are stirred at 90° C. over night. The reaction is quenched by the addition of water and extracted with DCM. The combined org. layers are dried over MgSO4, filtered and the solvent is removend in vacuo.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US08877741B2uspto-grants-2014_11