Methyl iodide → N-[6-(2-methoxyphenyl)-2,2-dimethyl-1,2-dihydroquinolin-4-ylmethyl]-N-methylbenzamide

HRID 25780ノート

反応式

HRID 25780 の反応式
[H-].[Na+].[CH3:3][O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[C:11]1[CH:12]=[C:13]2[C:18](=[CH:19][CH:20]=1)[NH:17][C:16]([CH3:22])([CH3:21])[CH:15]=[C:14]2[CH2:23][NH:24][C:25](=[O:32])[C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.[CH3:33]I>C1COCC1>[CH3:3][O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[C:11]1[CH:12]=[C:13]2[C:18](=[CH:19][CH:20]=1)[NH:17][C:16]([CH3:22])([CH3:21])[CH:15]=[C:14]2[CH2:23][N:24]([CH3:33])[C:25](=[O:32])[C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1

参加物

5

実験手順

A round bottom flask equipped with a stir bar and under argon atmosphere was charged with NaH (60% in oil) (0.04 mmol, 1 equiv) and 1 mL of THF. Another vessel containing N-[6-(2-methoxyphenyl)-2,2-dimethyl-1,2-dihydroquinolin-4-ylmethyl]benzamide (Example 3) was diluted with THF and this solution was added to the NaH solution. Lastly, MeI (0.06 mmol, 1.5 equiv) was added and the reaction was stirred 5 hours under argon. The reaction was quenched with water and extracted with EtOAc. The combined organics were subsequently washed with brine and concentrated in vacuo. The residue was taken up in methylene chloride and adsorbed onto silica gel and flash chromatographed using 25% EtOAc/hexanes to elute product. The product fractions were pooled and concentrated in vacuo to afford 7.2 mg of the title compound as a oil.

後処理

  1. customA round bottom flask equipped with a stir bar and under argon atmosphere
  2. customThe reaction was quenched with water
  3. extractionextracted with EtOAc
  4. washThe combined organics were subsequently washed with brine
  5. concentrationconcentrated in vacuo
  6. customchromatographed
  7. washto elute product
  8. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-0eb4617eb36e4b14a892de333652ca24
出典データセット
uspto-grants-2005_02
特許番号
US06858627B2

反応ノート

読み込み中…