Benzene, 1-(chloromethyl)-2-fluoro- → 1-[4-(2-Fluorophenylmethyl)amino-2-methyl-3-quinolinyl]-ethanone

HRID 1904966ノート

反応式

HRID 1904966 の反応式
[NH2:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[N:5]=[C:4]([CH3:12])[C:3]=1[C:13](=[O:15])[CH3:14].[OH-].[K+].[F:18][C:19]1[CH:26]=[CH:25][CH:24]=[CH:23][C:20]=1[CH2:21]Cl>CS(C)=O.O>[F:18][C:19]1[CH:26]=[CH:25][CH:24]=[CH:23][C:20]=1[CH2:21][NH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[N:5]=[C:4]([CH3:12])[C:3]=1[C:13](=[O:15])[CH3:14]

参加物

6

反応物 3

HCID 9580Benzene, 1-(chloromethyl)-2-fluoro-HCID 14797Potassium HydroxideHCID 6722971-(4-Amino-2-methylquinolin-3-yl)ethanone

生成物 1

HCID 143906181-[4-(2-Fluorophenylmethyl)amino-2-methyl-3-quinolinyl]-ethanone

試薬・触媒・溶媒 2

HCID 679Dimethyl Sulfoxide溶媒3 回HCID 962Water溶媒

実験手順

A solution of 1-(4-amino-2-methyl-3-quinolinyl)-ethanone in dimethylsulfoxide (150 ml) was added to a stirred slurry of pulverized 85% potassium hydroxide (7 g) in dimethylsulfoxide (40 ml). This mixture was stirred at ambient temperature for twenty minutes, and thereafter a solution of o-fluorobenzylchloride (15.2 g) in dimethylsulfoxide (40 ml) was added dropwise. The mixture was stirred for two hours and allowed to stand overnight at room temperature. Thereafter, it was poured onto ice and diluted with water to form a tacky lump. This was allowed to stand for fifteen minutes, and the aqueous dimethylsulfoxide was decanted. The tacky precipitate was dissolved in dichloromethane, washed with water (3×) and saturated sodium chloride solution, and dried over sodium sulfate. Removal of the sodium sulfate by filtration and the solvent by evaporation gave 26.5 g of viscous oil.

後処理

  1. stirringThe mixture was stirred for two hours
  2. additionThereafter, it was poured onto ice
  3. customto form a tacky lump
  4. waitto stand for fifteen minutes
  5. customthe aqueous dimethylsulfoxide was decanted
  6. dissolutionThe tacky precipitate was dissolved in dichloromethane
  7. washwashed with water (3×) and saturated sodium chloride solution
  8. dry with materialdried over sodium sulfate
  9. customRemoval of the sodium sulfate
  10. filtrationby filtration
  11. customthe solvent by evaporation

出典と根拠

ORDレコード
ord-21471c709def467a9f02520188ccefbd
出典データセット
uspto-grants-1989_06
特許番号
US04840972

反応ノート

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