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HCID 178455980, 화합물 → tert-butyl (2S,5S)-2-[9-(2-{(2S,5S)-1-[N-(methoxycarbonyl)-L-isoleucyl]-5-methylpyrrolidin-2-yl}-1H-imidazol-5-yl)-1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2-d]imidazol-2-yl]-5-methylpyrrolidine-1-carboxylate

HRID 590678
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HRID 590678 반응식
[CH3:1][O:2][C:3]([NH:5][C@H:6]([C:11]([N:13]1[C@@H:17]([CH3:18])[CH2:16][CH2:15][C@H:14]1[C:19]1[NH:20][C:21]([C:24]2[CH:29]=[C:28]3[CH2:30][O:31][C:32]4[CH:57]=[C:56]5[C:35]([CH2:36][CH2:37][C:38]6[N:42]=[C:41]([C@@H:43]7[CH2:47][CH2:46][C@H:45]([CH3:48])[N:44]7[C:49]([O:51][C:52]([CH3:55])([CH3:54])[CH3:53])=[O:50])[NH:40][C:39]=65)=[CH:34][C:33]=4[C:27]3=[CH:26][CH:25]=2)=[CH:22][N:23]=1)=[O:12])[C@H:7]([CH2:9][CH3:10])[CH3:8])=[O:4]>ClCCl.O=[Mn]=O>[CH3:1][O:2][C:3]([NH:5][C@H:6]([C:11]([N:13]1[C@@H:17]([CH3:18])[CH2:16][CH2:15][C@H:14]1[C:19]1[NH:20][C:21]([C:24]2[CH:29]=[C:28]3[CH2:30][O:31][C:32]4[CH:57]=[C:56]5[C:35]([CH:36]=[CH:37][C:38]6[N:42]=[C:41]([C@@H:43]7[CH2:47][CH2:46][C@H:45]([CH3:48])[N:44]7[C:49]([O:51][C:52]([CH3:53])([CH3:54])[CH3:55])=[O:50])[NH:40][C:39]=65)=[CH:34][C:33]=4[C:27]3=[CH:26][CH:25]=2)=[CH:22][N:23]=1)=[O:12])[C@H:7]([CH2:9][CH3:10])[CH3:8])=[O:4]
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참가 물질

4

반응물 1

HCID 178455980HCID 178455980, 화합물

생성물 1

HCID 178455982tert-butyl (2S,5S)-2-[9-(2-{(2S,5S)-1-[N-(methoxycarbonyl)-L-isoleucyl]-5-methylpyrrolidin-2-yl}-1H-imidazol-5-yl)-1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2-d]imidazol-2-yl]-5-methylpyrrolidine-1-carboxylate수율 40.5%

시약·촉매·용매 2

HCID 14801Manganese dioxide촉매HCID 6344Dichloromethane
용매
2회

실험 절차

To a solution of tert-butyl (2S,5S)-2-[9-(2-{(2S,5S)-1-[N-(methoxycarbonyl)-L-isoleucyl]-5-methylpyrrolidin-2-yl}-1H-imidazol-5-yl)-1,4,5,11-tetrahydroisochromeno[4′,3′:6,7]naphtho[1,2-d]imidazol-2-yl]-5-methylpyrrolidine-1-carboxylate (2.77 g, 3.5 mmol) in dichloromethane (25 mL) was added MnO2 (9.00 g, 103 mmol). The resulting slurry was stirred at room temperature for 20 h. The solution was diluted with dichloromethane, filtered through celite, and concentrated. The crude oil was purified by column chromatography (SiO2, 0-5-10% EtOAc/MeOH) to provide tert-butyl (2S,5S)-2-[9-(2-{(2S,5S)-1-[N-(methoxycarbonyl)-L-isoleucyl]-5-methylpyrrolidin-2-yl}-1H-imidazol-5-yl)-1,11-dihydroisochromeno[4′,3′:6,7]naphtho[1,2-d]imidazol-2-yl]-5-methylpyrrolidine-1-carboxylate (1.10 g, 40% over 2 steps) as a brown foam. LCMS-ESI+: calc'd for C44H53N7O6: 775.41 (M+). Found: 776.37 (M+H+)

후처리

  1. filtrationfiltered through celite
  2. concentrationconcentrated
  3. customThe crude oil was purified by column chromatography (SiO2, 0-5-10% EtOAc/MeOH)

출처 및 근거

ORD 기록
ord-da0c0d8101574233b3f1817f7c2405d7
출처 데이터셋
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09233974B2

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