Water → N-[2-(2-methoxyphenyl)ethyl]methanesulfonamide

HRID 890755

반응식

HRID 890755 반응식
N1C=CC=CC=1.[CH3:7][O:8][C:9]1[CH:17]=[CH:16][CH:15]=[CH:14][C:10]=1[CH2:11][CH2:12][NH2:13].[CH3:18][S:19](Cl)(=[O:21])=[O:20].O>C(Cl)Cl>[CH3:7][O:8][C:9]1[CH:17]=[CH:16][CH:15]=[CH:14][C:10]=1[CH2:11][CH2:12][NH:13][S:19]([CH3:18])(=[O:21])=[O:20]

참가 물질

6

반응물 4

HCID 962WaterHCID 1049PyridineHCID 31297Methanesulfonyl chlorideHCID 748962-Methoxyphenethylamine

생성물 1

HCID 6465664N-[2-(2-methoxyphenyl)ethyl]methanesulfonamide수율 80.7%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

반응 조건

온도
0 °C

실험 절차

Pyridine (12.0 mL, 150 mmol) was added to a solution of 2-methoxyphenethylamine (15.1 g, 100 mmol) in CH2Cl2 (100 mL). The reaction was cooled to 0° C. and methanesulfonyl chloride (12.6 g, 110 mmol) was added. The reaction was stirred at 0° C. for 0.5 h and at room temperature for 2 h. Water was added and the aqueous layer was extracted with CH2Cl2 (2×). The organic solution was washed water (1×) and brine (1×), dried over MgSO4, filtered and concentrated to afford N-[2-(2-methoxy-phenyl)-ethyl]-methanesulfonamide (18.5 g).

후처리

  1. extractionthe aqueous layer was extracted with CH2Cl2 (2×)
  2. washThe organic solution was washed water (1×) and brine (1×)
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-314980f2b1d747e4a404c755c6e06b71
출처 데이터셋
uspto-grants-2006_02
특허 번호
US06998423B2

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