Diisopropylethylamine → 4-(8-Azabicyclo[3.2.1]oct-8-yl)-3-(trifluoromethyl)benzonitrile

HRID 586078

反応式

HRID 586078 の反応式
F[C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][C:3]=1[C:10]([F:13])([F:12])[F:11].Cl.[CH:15]12[NH:22][CH:19]([CH2:20][CH2:21]1)[CH2:18][CH2:17][CH2:16]2.C(N(CC)C(C)C)(C)C>CS(C)=O>[CH:19]12[N:22]([C:2]3[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][C:3]=3[C:10]([F:13])([F:12])[F:11])[CH:15]([CH2:21][CH2:20]1)[CH2:16][CH2:17][CH2:18]2

参加物

5

反応条件

温度
120 °C

実験手順

4-Fluoro-3-(trifluoromethyl)benzonitrile (1.35 g, 7.14 mmol), 8-aza-bicyclo[3.2.1]octane hydrochloride (1.26 g, 8.57 mmol), and N,N-diisopropylethylamine (1.79 g, 13.8 mmol) were combined in DMSO (15 mL) and heated at 120° C. for 24 hours. The mixture was allowed to cool to ambient temperature and partitioned between diethyl ether and saturated NaHCO3 solution. The separated aqueous phase was extracted with diethyl ether and the combined organic layers were washed with water, brine, dried (Na2SO4), filtered, and the filtrate was concentrated under reduced pressure to provide the title compound which was used in the next step without further purification.

後処理

  1. temperatureto cool to ambient temperature
  2. custompartitioned between diethyl ether and saturated NaHCO3 solution
  3. extractionThe separated aqueous phase was extracted with diethyl ether
  4. washthe combined organic layers were washed with water, brine
  5. dry with materialdried (Na2SO4)
  6. filtrationfiltered
  7. concentrationthe filtrate was concentrated under reduced pressure

出典と根拠

ORDレコード
ord-82e318687c99424895ebf2b28a41735b
出典データセット
uspto-grants-2005_08
特許番号
US06933311B2

関連ノート

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