Dimethylformamide → (S)-1-(3-methoxyphenyl)-N,N-dimethyl-N-((S)-1-phenylethyl)ethanaminium bromide

HRID 530199노트

반응식

HRID 530199 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C@@H:9]([N:11]([CH3:20])[C@H:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH3:13])[CH3:10])[CH:6]=[CH:7][CH:8]=1.[CH3:21]N(C)C=O.C[Br:27]>C(OCC)(=O)C>[Br-:27].[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C@@H:9]([N+:11]([CH3:21])([CH3:20])[C@H:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH3:13])[CH3:10])[CH:6]=[CH:7][CH:8]=1

참가 물질

5

반응물 3

HCID 6228DimethylformamideHCID 6323Methyl BromideHCID 42604949(S)-1-(3-methoxyphenyl)-N-methyl-N-((S)-1-phenylethyl)ethanamine2회

생성물 1

HCID 86712419(S)-1-(3-methoxyphenyl)-N,N-dimethyl-N-((S)-1-phenylethyl)ethanaminium bromide수율 69%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

반응 조건

온도
60 °C

실험 절차

Mix 5.5 g (0.02 mol) of (S)-1-(3-methoxyphenyl)-N-methyl-N—((S)-1-phenylethyl)ethanamine (formula IV) with 12 ml N,N-dimethylformamide and 9.5 g (0.1 mol) of methyl bromide at room temperature, heat the mixture to 60° C. for 24 hours. Let it cool to room temperature, and add 100 ml of ethyl acetate. A light yellow solid is produced. Filter and dry it to receive 5.0 g light yellow solid with a yield of 69%.

후처리

  1. temperaturecool to room temperature
  2. customA light yellow solid is produced
  3. filtrationFilter
  4. customdry it

출처 및 근거

ORD 기록
ord-d263835a41654599835e4ab279db546f
출처 데이터셋
uspto-grants-2016_05
특허 번호
US09353049B2

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