6-(Bromomethyl)-2-methylquinoline → 2-(2-Methylquinolin-6-ylmethyl)-isoindole-1,3-dione

HRID 348724노트

반응식

HRID 348724 반응식
Br[CH2:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][CH:12]=1)[N:9]=[C:8]([CH3:13])[CH:7]=[CH:6]2.[C:14]1(=[O:24])[NH:18][C:17](=[O:19])[C:16]2=[CH:20][CH:21]=[CH:22][CH:23]=[C:15]12.[K]>CN(C=O)C>[CH3:13][C:8]1[CH:7]=[CH:6][C:5]2[C:10](=[CH:11][CH:12]=[C:3]([CH2:2][N:18]3[C:14](=[O:24])[C:15]4[C:16](=[CH:20][CH:21]=[CH:22][CH:23]=4)[C:17]3=[O:19])[CH:4]=2)[N:9]=1

참가 물질

4

반응물 2

HCID 27954806-(Bromomethyl)-2-methylquinolineHCID 24194345Phthalimide potassium salt

생성물 1

HCID 230791882-(2-Methylquinolin-6-ylmethyl)-isoindole-1,3-dione수율 99.3%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

The compound (421.7 mg) obtained in Example 119-1 was dissolved in anhydrous DMF (12.6 ml) and added with potassium phthalimide (663.1 mg), followed by stirring at room temperature for 2 hours. After the reaction, the solvent was distilled off and the residue was then added with water. The mixture was extracted with chloroform and the extract was dried with magnesium sulfate. The solvent was distilled off and the residue was then purified through silica gel column chromatography (chloroform/ethyl acetate), thereby obtaining the subject compound (536.0 mg) as a white solid.

후처리

  1. customAfter the reaction
  2. distillationthe solvent was distilled off
  3. additionthe residue was then added with water
  4. extractionThe mixture was extracted with chloroform
  5. dry with materialthe extract was dried with magnesium sulfate
  6. distillationThe solvent was distilled off
  7. customthe residue was then purified through silica gel column chromatography (chloroform/ethyl acetate)

출처 및 근거

ORD 기록
ord-b0f959b033fe402fb177dfd4d43fece4
출처 데이터셋
uspto-grants-2007_02
특허 번호
US07176227B2

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