Dimethylamine → N-(2-Methoxyphenyl)-4-dimethylaminomethylbenzamide

HRID 2454

반응식

HRID 2454 반응식
Cl[CH2:2][C:3]1[CH:19]=[CH:18][C:6]([C:7]([NH:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[O:16][CH3:17])=[O:8])=[CH:5][CH:4]=1.[CH3:20][NH:21][CH3:22]>O1CCOCC1>[CH3:17][O:16][C:11]1[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=1[NH:9][C:7](=[O:8])[C:6]1[CH:18]=[CH:19][C:3]([CH2:2][N:21]([CH3:22])[CH3:20])=[CH:4][CH:5]=1

참가 물질

4

반응물 2

HCID 674DimethylamineHCID 196899684-Chloromethyl-N-(2-methoxyphenyl)benzamide

생성물 1

HCID 19690030N-(2-Methoxyphenyl)-4-dimethylaminomethylbenzamide수율 100%

시약·촉매·용매 1

HCID 312751,4-Dioxane용매

반응 조건

온도
80 °C

실험 절차

In an atmosphere of argon, 4-chloromethyl-N-(2-methoxyphenyl)benzamide (276 mg, 1.0 mmol) was put into a 25 ml capacity eggplant type flask equipped with a cold finger and dissolved in dioxane (3 ml), followed by the addition of 50% dimethylamine aqueous solution (3 ml) at room temperature. After 2.5 hours of stirring at 80° C. and subsequent removal of dioxane by evaporation, the resulting residue was diluted with ethyl acetate (30 ml). The thus diluted solution was dried on anhydrous sodium carbonate, and the resulting residue was purified by subjecting it to a silica gel column chromatography (ether-ethyl acetate-ethyl acetate:methanol=10:1) to obtain 284 mg (100%) of the title compound in the form of colorless oil.

후처리

  1. customequipped with a cold finger
  2. customsubsequent removal of dioxane
  3. customby evaporation
  4. additionthe resulting residue was diluted with ethyl acetate (30 ml)
  5. dry with materialThe thus diluted solution was dried on anhydrous sodium carbonate
  6. customthe resulting residue was purified

출처 및 근거

ORD 기록
ord-e6f09e6358c645c8a45e3f4af446ce3d
출처 데이터셋
uspto-grants-1998_03
특허 번호
US05728835

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