3-(3-Bromo-1,4-dioxonaphthalen-2-yl)propanoic acid → (2R/S)-3-(3-bromo-1,4-naphthoquinon-2-yl)-2-methylpropionic acid
반응식
[Br:1][C:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[C:4](=[O:13])[C:3]=1[CH2:14][CH:15]([CH3:21])[C:16]([O:18]CC)=[O:17].BrC1C(=O)C2C(=CC=CC=2)C(=O)C=1CCC(O)=O>CC(C)=O>[Br:1][C:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[C:4](=[O:13])[C:3]=1[CH2:14][CH:15]([CH3:21])[C:16]([OH:18])=[O:17]참가 물질
4
실험 절차
Compound 69b was prepared from racemic 68b (0.027 g, 0.08 mmol) as described above for 69a to give 0.016 g (0.05 mmol, 63%) of the product as a yellow solid following flash chromatography (1:4 acetone:hexanes 0 to 0.5% AcOH) and recrystallization from Et2O/hexanes.
후처리
- customto give
출처 및 근거
- ORD 기록
- ord-665a1d651c3a4d16868285ecab5507f0
- 출처 데이터셋
- uspto-grants-2015_07
- 특허 번호
- US09089605B2
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