Ethyl trifluoroacetate → 2,2,2-Trifluoro-1-[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]ethan-1-one

HRID 2361737노트

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HRID 2361737 반응식
[NH:1]1[CH2:7][CH2:6][CH2:5][C@H:2]1[CH2:3][OH:4].[F:8][C:9]([F:16])([F:15])[C:10](OCC)=[O:11]>C1COCC1>[F:8][C:9]([F:16])([F:15])[C:10]([N:1]1[CH2:7][CH2:6][CH2:5][C@H:2]1[CH2:3][OH:4])=[O:11]

참가 물질

4

실험 절차

L-prolinol (2.0 g, 20 mmol) was dissolved in 20 ml of THF. On the other hand, ethyl trifluoroacetate (3.0 g, 21 mmol) was dissolved in 20 ml of THF. Then, the latter THF solution was instilled in the former THF solution containing the L-prolinol, and this was stirred for 12 hours. This reaction solution was vacuum concentrated. Thus, Compound 1 was obtained (3.7 g, yield: 97%). The result of NMR analysis with respect to this compound is shown below.

후처리

  1. concentrationconcentrated

출처 및 근거

ORD 기록
ord-8707bb8146aa493e8385992bf03b3113
출처 데이터셋
uspto-grants-2014_04
특허 번호
US08691782B2

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