Dimethylamine → 7-[(1-benzyl-5-methyl-1H-imidazol-4-yl)methyl]-10-[(dimethylamino)methyl]-8,9-dihydropyrido[1,2-a]indol-6(7H)-one

HRID 486224노트

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HRID 486224 반응식
[CH2:1]([N:8]1[C:12]([CH3:13])=[C:11]([CH2:14][CH:15]2[C:27](=[O:28])[N:19]3[C:20]4[C:25]([CH:26]=[C:18]3[CH2:17][CH2:16]2)=[CH:24][CH:23]=[CH:22][CH:21]=4)[N:10]=[CH:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:29][NH:30][CH3:31].[CH2:32]=O>C(O)(=O)C>[CH2:1]([N:8]1[C:12]([CH3:13])=[C:11]([CH2:14][CH:15]2[C:27](=[O:28])[N:19]3[C:20]4[C:25]([C:26]([CH2:29][N:30]([CH3:32])[CH3:31])=[C:18]3[CH2:17][CH2:16]2)=[CH:24][CH:23]=[CH:22][CH:21]=4)[N:10]=[CH:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

5

반응물 3

HCID 674DimethylamineHCID 712FormaldehydeHCID 190973117-[(1-benzyl-5-methyl-1H-imidazol-4-yl)methyl]-8,9-dihydropyrido[1,2-a]indol-6(7H)-one

생성물 1

HCID 190973047-[(1-benzyl-5-methyl-1H-imidazol-4-yl)methyl]-10-[(dimethylamino)methyl]-8,9-dihydropyrido[1,2-a]indol-6(7H)-one

시약·촉매·용매 1

HCID 176Acetic Acid용매

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온도
60 °C

실험 절차

To a solution of 7-[(1-benzyl-5-methyl-1H-imidazol-4-yl)methyl]-8,9-dihydropyrido[1,2-a]indol-6(7H)-one (451 mg) in acetic acid (2.5 ml) at 10° C. were added successively aqueous 50% dimethylamine solution (0.17 ml) and aqueous 35% formaldehyde solution (0.16 ml). The mixture was heated at 60° C. for 16 hours. After evaporation of the solvent, the residue was dissolved in water, made basic with aqueous 3N sodium hydroxide solution, and extracted twice with chloroform. The chloroform layer was washed with water and brine, dried over anhydrous sodium sulfate, and evaporated in vacuo. The residue was purified by silica gel column chromatography (methanol-chloroform) to give 7-[(1-benzyl-5-methyl-1H-imidazol-4-yl)methyl]-10-[(dimethylamino)methyl]-8,9-dihydropyrido[1,2-a]indol-6(7H)-one (233 mg) as an oil.

후처리

  1. customAfter evaporation of the solvent
  2. dissolutionthe residue was dissolved in water
  3. extractionextracted twice with chloroform
  4. washThe chloroform layer was washed with water and brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. customevaporated in vacuo
  7. customThe residue was purified by silica gel column chromatography (methanol-chloroform)

출처 및 근거

ORD 기록
ord-97c0dcce96404826afb46ab5a8dc5d53
출처 데이터셋
uspto-grants-1994_03
특허 번호
US05290785

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