4-Methyl-5-((2R)-oxiran-2-yl)-2-benzofuran-1(3H)-one → (S)-tert-Butyl 4-((R)-2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)ethyl)-3-(hydroxymethyl)piperazine-1-carboxylate
반응식
CC1C2COC(=O)C=2C=CC=1[C@@H]1CO1.[OH:15][CH:16]([C:33]1[C:34]([CH3:43])=[C:35]2[C:39](=[CH:40][CH:41]=1)[C:38](=[O:42])[O:37][CH2:36]2)[CH2:17][N:18]1[CH2:23][CH2:22][N:21]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[CH2:20][C@H:19]1[CH2:31][OH:32]>>[OH:15][C@H:16]([C:33]1[C:34]([CH3:43])=[C:35]2[C:39](=[CH:40][CH:41]=1)[C:38](=[O:42])[O:37][CH2:36]2)[CH2:17][N:18]1[CH2:23][CH2:22][N:21]([C:24]([O:26][C:27]([CH3:28])([CH3:29])[CH3:30])=[O:25])[CH2:20][C@H:19]1[CH2:31][OH:32]참가 물질
3
반응물 2
생성물 1
실험 절차
(S)-tert-Butyl 4-((R)-2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)ethyl)-3-(hydroxymethyl)piperazine-1-carboxylate was prepared starting from 4-methyl-5-[(2R)-oxiran-2-yl]-2-benzofuran-1(3H)-one in an analogous fashion to that described above for the synthesis of (S)-tert-butyl 4-(2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)ethyl)-3-(hydroxymethyl)piperazine-1-carboxylate.
출처 및 근거
- ORD 기록
- ord-991e0356df0949d6becd8ec18f152bba
- 출처 데이터셋
- uspto-grants-2015_12
- 특허 번호
- US09206199B2
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