(2S)-3-(4-benzyloxy-2-ethyl-phenyl)-2-ethoxy-propionic acid methyl ester → (2S)-2-ethoxy-3-(2-ethyl-4-hydroxy-phenyl)-propionic acid methyl ester
반응식
[CH3:1][O:2][C:3](=[O:25])[C@@H:4]([O:22][CH2:23][CH3:24])[CH2:5][C:6]1[CH:11]=[CH:10][C:9]([O:12]CC2C=CC=CC=2)=[CH:8][C:7]=1[CH2:20][CH3:21]>[Pd]>[CH3:1][O:2][C:3](=[O:25])[C@@H:4]([O:22][CH2:23][CH3:24])[CH2:5][C:6]1[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][C:7]=1[CH2:20][CH3:21]참가 물질
3
실험 절차
In analogy to the procedure described in example 1 d], (2S)-3-(4-benzyloxy-2-ethyl-phenyl)-2-ethoxy-propionic acid methyl ester was hydrogenated over 10% palladium on charcoal to give (2S)-2-ethoxy-3-(2-ethyl-4-hydroxy-phenyl)-propionic acid methyl ester as colorless liquid.
후처리
- customdescribed in example 1 d
출처 및 근거
- ORD 기록
- ord-23daa797fdd64a1e8a19f2765915aeab
- 출처 데이터셋
- uspto-grants-2005_11
- 특허 번호
- US06969725B2
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