2-Chloro-1-fluoro-4-nitrobenzene → (2-Chloro-4-nitro-phenyl)-methyl(1-methyl-pyrrolidin-3-yl)-amine

HRID 649843

反応式

HRID 649843 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([N+:9]([O-:11])=[O:10])[CH:5]=[CH:6][C:7]=1F.[CH3:12][NH:13][CH:14]1[CH2:18][N:17]([CH3:19])[CH2:16][CH2:15]1>C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([N+:9]([O-:11])=[O:10])[CH:5]=[CH:6][C:7]=1[N:13]([CH3:12])[CH:14]1[CH2:15][CH2:16][N:17]([CH3:19])[CH2:18]1

参加物

4

実験手順

3-Chloro-4-fluoronitrobenzene (1.0 g) and N,N′-dimethyl-3-aminopyrrolidine (1.72 g) are combined and stirred for approximately 24 hours. The mixture is then diluted with ethyl acetate, washed twice with water and once with saturated sodium chloride, and dried over anhydrous sodium sulfate. After removal of the solvent under reduced pressure the residue is chromatographed over silica gel (pure ethyl acetate followed by pure methanol is used as the eluants) to provide the desired product as a yellow oil.

後処理

  1. washwashed twice with water and once with saturated sodium chloride
  2. dry with materialdried over anhydrous sodium sulfate
  3. customAfter removal of the solvent under reduced pressure the residue
  4. customis chromatographed over silica gel (pure ethyl acetate

出典と根拠

ORDレコード
ord-5c3c8fa8764a4c47bd7435d643119af8
出典データセット
uspto-grants-2001_08
特許番号
US06271236B1

関連ノート

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