Diisopropylethylamine → methyl (1S)-1-[({(1S,2S,4S)-1-benzyl-2-hydroxy-4-[((2S)-3-methyl-2-{3-[(6-methyl-2-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoyl)amino]-5-phenylpentyl}amino)carbonyl]-2-methylbutylcarbamate

HRID 1174140노트

반응식

HRID 1174140 반응식
[NH2:1][C@@H:2]([CH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)[CH2:3][C@H:4]([OH:26])[C@@H:5]([NH:13][C:14]([C@@H:16]([NH:21][C:22](=[O:25])[O:23][CH3:24])[C@@H:17]([CH3:20])[CH2:18][CH3:19])=[O:15])[CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[CH3:34][C@@H:35]([CH2:54][CH3:55])[C@H:36]([N:40]1[CH2:44][CH2:43][N:42]([CH2:45][C:46]2[CH:51]=[CH:50][CH:49]=[C:48]([CH3:52])[N:47]=2)[C:41]1=[O:53])[C:37](O)=[O:38].CCOP(ON1N=NC2C=CC=CC=2C1=O)(OCC)=O.C(N(CC)C(C)C)(C)C>C1COCC1>[CH2:6]([C@H:5]([NH:13][C:14]([C@@H:16]([NH:21][C:22](=[O:25])[O:23][CH3:24])[CH:17]([CH3:20])[CH2:18][CH3:19])=[O:15])[C@@H:4]([OH:26])[CH2:3][C@@H:2]([NH:1][C:37](=[O:38])[C@@H:36]([N:40]1[CH2:44][CH2:43][N:42]([CH2:45][C:46]2[CH:51]=[CH:50][CH:49]=[C:48]([CH3:52])[N:47]=2)[C:41]1=[O:53])[CH:35]([CH3:34])[CH2:54][CH3:55])[CH2:27][C:28]1[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=1)[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 42939953-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4(3H)-oneHCID 66891343(2S,3S)-3-methyl-2-{3-[(6-methyl-2-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoic AcidHCID 86726173methyl (1S,2S)-1-({[(1S,2S,4S)-4-amino-1-benzyl-2-hydroxy-5-phenylpentyl]amino}carbonyl)-2-methylbutylcarbamate

생성물 1

HCID 86726175methyl (1S)-1-[({(1S,2S,4S)-1-benzyl-2-hydroxy-4-[((2S)-3-methyl-2-{3-[(6-methyl-2-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoyl)amino]-5-phenylpentyl}amino)carbonyl]-2-methylbutylcarbamate수율 45%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

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온도
25 °C

실험 절차

A solution containing the product from Example 9B (0.36 g, 0.79 mmol) in THF (8 mL) was treated with the product from Example 7B (0.33 g, 0.79 mmol), DEPBT (0.355 g, 1.19 mmol), and N,N-diisopropylethylamine (0.70 mL, 4.02 mmol), stirred at 25° C. for 16 hours, and partitioned between ethyl acetate and 10% Na2CO3 solution. The organic phase was washed with additional 10% Na2CO3 solution and brine, dried over MgSO4, filtered and concentrated. The residue was chromatographed on silica gel eluting with 0-50% acetone/dichloromethane to give the title compound (0.264 g, 45% yield). 1H NMR (300 MHz, DMSO-d6), δ ppm 0.75 (m, 12 H), 0.94 (m, 2 H), 1.29 (m, 2 H), 1.46 (m, 2 H), 1.62 (m, 1 H), 1.80 (m, 1 H), 2.43 (m, 4 H), 2.68 (m, 3 H), 2.88 (m, 1 H), 3.08 (m, 3 H), 3.56 (m, 4 H), 3.84 (m, 2 H), 4.15 (m, 2 H), 4.34 (s, 2 H), 4.84 (d, J=5.88 Hz, 1 H), 7.03 (m, 7 H), 7.15 (m, 6 H), 7.39 (d, J=9.19 Hz, 1 H), 7.66 (t, J=7.72 Hz, 1 H), 7.83 (d, J=8.82 Hz, 1 H).

후처리

  1. custompartitioned between ethyl acetate and 10% Na2CO3 solution
  2. washThe organic phase was washed with additional 10% Na2CO3 solution and brine
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe residue was chromatographed on silica gel eluting with 0-50% acetone/dichloromethane

출처 및 근거

ORD 기록
ord-70dc4f59ab6145d482bef6a1d45ba73d
출처 데이터셋
uspto-grants-2010_11
특허 번호
US07834043B2

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