p-Anisoyl chloride → 4-[3-(4-Methoxybenzoylamino)propylthio]pyridine

HRID 6105

반응식

HRID 6105 반응식
Cl.Cl.[NH2:3][CH2:4][CH2:5][CH2:6][S:7][C:8]1[CH:13]=[CH:12][N:11]=[CH:10][CH:9]=1.C(N(CC)CC)C.[C:21](Cl)(=[O:30])[C:22]1[CH:27]=[CH:26][C:25]([O:28][CH3:29])=[CH:24][CH:23]=1>C(Cl)Cl>[CH3:29][O:28][C:25]1[CH:26]=[CH:27][C:22]([C:21]([NH:3][CH2:4][CH2:5][CH2:6][S:7][C:8]2[CH:13]=[CH:12][N:11]=[CH:10][CH:9]=2)=[O:30])=[CH:23][CH:24]=1

참가 물질

5

반응물 3

HCID 7477p-Anisoyl chlorideHCID 8471TriethylamineHCID 190792594-(3-Aminopropylthio)pyridine dihydrochloride

생성물 1

HCID 190792604-[3-(4-Methoxybenzoylamino)propylthio]pyridine수율 78.9%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of 1.00 g (4.15 mmol) of 4-(3-aminopropylthio)pyridine dihydrochloride and 2.77 ml (19.8 mmol) of triethylamine in 40 ml of methylene chloride was added 846 mg (4.96 mmol) of 4-anisoyl chloride under ice-cooling with stirring and the mixture was stirred for at room temperature for 30 minutes. The reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water and dried. The solvent was distilled off. The residue was purified by column chromatography (eluent: ethyl acetate) to obtain the powder which was washed with ether and dried to obtain 990 mg of the desired compound (78.9%, colorless powder), mp: 121.0°-122.0° C.

후처리

  1. temperaturecooling
  2. stirringthe mixture was stirred for at room temperature for 30 minutes
  3. washThe reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water
  4. customdried
  5. distillationThe solvent was distilled off
  6. customThe residue was purified by column chromatography (eluent: ethyl acetate)
  7. customto obtain the powder which
  8. washwas washed with ether
  9. customdried

출처 및 근거

ORD 기록
ord-a5c3cce7cb3a4ad4bf8f878f0513c956
출처 데이터셋
uspto-grants-1993_09
특허 번호
US05246948

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