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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Triethylamine → AG-E-14754

HRID 539059
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HRID 539059 반응식
Cl[C:2](Cl)([O:4][C:5](=[O:11])OC(Cl)(Cl)Cl)Cl.[NH2:13][C@@H:14]([CH2:17][CH2:18][CH3:19])CO.CCN(CC)CC>C1COCC1>[CH2:17]([C@H:14]1[CH2:2][O:4][C:5](=[O:11])[NH:13]1)[CH2:18][CH3:19]
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참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 94429TriphosgeneHCID 6951248(2S)-2-aminopentan-1-ol

생성물 1

HCID 8063309AG-E-14754수율 185.8%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

A solution of triphosgene (0.431 g, 1.45 mmol) in THF (5 mL) was added dropwise to a stirred solution of (S)-2-aminopentan-1-ol (0.500 g, 4.85 mmol) and Et3N (1.49 mL, 10.7 mmol) in THF (22 mL) at 0° C. under N2. The reaction mixture was stirred at ambient temperature for 2 hours. After cooling, the suspension was filtered through GF/F paper and concentrated in vacuo. The residue was taken up in EtOAc and washed with 10% HCl, dried and concentrated to give (S)-4-propyloxazolidin-2-one (0.348 g, 55%) as a clear oil.

후처리

  1. temperatureAfter cooling
  2. filtrationthe suspension was filtered through GF/F paper
  3. concentrationconcentrated in vacuo
  4. washwashed with 10% HCl
  5. customdried
  6. concentrationconcentrated

출처 및 근거

ORD 기록
ord-cbb784382e724a8da7cfa259d933cd2a
출처 데이터셋
uspto-grants-2014_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08865726B2

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