Triacetoxyperiodinane → 8-Fluoro-3-oxo-4-(2-oxoethyl)-3,4-dihydro-2H-quinoxaline-1-carboxylic acid 2-methyl-4-(2,3,4,5-tetrahydrobenzo[b]azepine-1-carbonyl)benzylamide
반응식
[CH3:1][C:2]1[CH:26]=[C:25]([C:27]([N:29]2[CH2:35][CH2:34][CH2:33][CH2:32][C:31]3[CH:36]=[CH:37][CH:38]=[CH:39][C:30]2=3)=[O:28])[CH:24]=[CH:23][C:3]=1[CH2:4][NH:5][C:6]([N:8]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][C:16]=2[F:18])[N:11]([CH2:19][CH2:20][OH:21])[C:10](=[O:22])[CH2:9]1)=[O:7].CC(OI1(OC(C)=O)(OC(C)=O)OC(=O)C2C=CC=CC1=2)=O>ClCCl>[CH3:1][C:2]1[CH:26]=[C:25]([C:27]([N:29]2[CH2:35][CH2:34][CH2:33][CH2:32][C:31]3[CH:36]=[CH:37][CH:38]=[CH:39][C:30]2=3)=[O:28])[CH:24]=[CH:23][C:3]=1[CH2:4][NH:5][C:6]([N:8]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][C:16]=2[F:18])[N:11]([CH2:19][CH:20]=[O:21])[C:10](=[O:22])[CH2:9]1)=[O:7]참가 물질
4
반응물 2
생성물 1
시약·촉매·용매 1
실험 절차
To a solution of 8-fluoro-4-(2-hydroxyethyl)-3-oxo-3,4-dihydro-2H-quinoxaline-1-carboxylic acid 2-methyl-4-(2,3,4,5-tetrahydrobenzo[b]azepine-1-carbonyl)benzylamide from Example 9 (105 mg, 0.20 mmol) in dichloromethane (5 ml) was added Dess-Martin periodinane (100 mg, 0.24 mg). The mixture was stirred for 2 h and evaporated. The residue was taken up in chloroform and water and separated. The organic layer was dried and evaporated. The residue was purified by flash chromatography on silica (eluant methanol:dichloromethane 4:96) to give a white solid; yield 73 mg, 69%.
후처리
- customevaporated
- customwater and separated
- customThe organic layer was dried
- customevaporated
- customThe residue was purified by flash chromatography on silica (eluant methanol:dichloromethane 4:96)
- customto give a white solid
출처 및 근거
- ORD 기록
- ord-4cec32232e0c435b9517a04fff59cd4a
- 출처 데이터셋
- uspto-grants-2011_11
- 특허 번호
- US08063038B2
반응 노트
불러오는 중…