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Benzyl mercaptan → 4-(2-Benzylsulfanyl-ethyl)-5-(4-bromo-phenyl)-3-methyl-isoxazole

HRID 1512595
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인쇄 미리보기

반응식

HRID 1512595 반응식
[CH2:1]([SH:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-].[Na+].[Br:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]2[O:22][N:21]=[C:20]([CH3:23])[C:19]=2[CH2:24][CH2:25]OS(C)(=O)=O)=[CH:14][CH:13]=1>CCO.CCOC(C)=O.O>[CH2:1]([S:8][CH2:25][CH2:24][C:19]1[C:20]([CH3:23])=[N:21][O:22][C:18]=1[C:15]1[CH:16]=[CH:17][C:12]([Br:11])=[CH:13][CH:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 3

HCID 7509Benzyl mercaptanHCID 14798Sodium HydroxideHCID 86652398Methanesulfonic acid 2-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]ethyl ester

생성물 1

HCID 665772304-(2-Benzylsulfanyl-ethyl)-5-(4-bromo-phenyl)-3-methyl-isoxazole

시약·촉매·용매 3

HCID 702Ethanol용매HCID 962
Water
용매
HCID 8857Ethyl Acetate용매

반응 조건

온도
70 °C

실험 절차

Benzyl mercaptan (0.06 mL, 0.45 mmol) and sodium hydroxide (0.030 g, 0.76 mmol) were combined in EtOH. Methanesulfonic acid 2-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-ethyl ester (0.161 g, 0.45 mmol) was added and the reaction was stirred at 70° C. for 2 hours. The mixture was diluted with EtOAc and H2O and separated. The organic layer was washed with H2O and brine, dried over Na2SO4, filtered, and concentrated to give the title compound.

후처리

  1. customseparated
  2. washThe organic layer was washed with H2O and brine
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-dad9f40b556e46caae0cc6fc1433e4f4
출처 데이터셋
uspto-grants-2012_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08217066B2

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