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

HRID 1174153
ノート
印刷プレビュー

反応式

HRID 1174153 の反応式
[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:17]([CH3:20])([CH3:19])[CH3:18])=[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[C:47]([CH3:52])=[N:48][CH:49]=[CH:50][CH:51]=2)[C:41]1=[O:53])[C:37](O)=[O:38].CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1>CN(C=O)C>[CH2:6]([C@H:5]([NH:13][C:14]([C@@H:16]([NH:21][C:22](=[O:25])[O:23][CH3:24])[C:17]([CH3:19])([CH3:20])[CH3:18])=[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[C:47]([CH3:52])=[N:48][CH:49]=[CH:50][CH:51]=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
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 5

HCID 79724-Methylmorpholine2 回HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide2 回HCID 757711-Hydroxybenzotriazole2 回HCID 67407984(2S,3S)-3-methyl-2-{3-[(2-methyl-3-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoic AcidHCID 86726171methyl (1S)-1-({[(1S,2S,4S)-4-amino-1-benzyl-2-hydroxy-5-phenylpentyl]amino}carbonyl)-2,2-dimethylpropylcarbamate

生成物

1
HCID 11297171methyl (1S)-1-[({(1S,2S,4S)-1-benzyl-2-hydroxy-4-[((2S)-3-methyl-2-{3-[(2-methyl-3-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoyl)amino]-5-phenylpentyl}amino)carbonyl]-2,2-dimethylpropylcarbamate収率 54%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒2 回

反応条件

温度
25 °C

実験手順

A solution containing the product from Example 8B (2.0 g, 4.40 mmol) in DMF (10 mL) was treated with the product from Example 15C (1.34 g, 4.39 mmol), EDAC (1.01 g, 5.27 mmol), HOBT (0.7 g, 5.19 mmol), and NMM (0.96 mL, 8.72 mmol), stirred at 25° C. for 16 hours, treated with Example 15C (0.13 g), EDAC (0.5 g), HOBT (0.35 g), NMM (1 mL), and DMF (5 mL), stirred for 64 hours at 25° C. and concentrated. The concentrate was partitioned between ethyl acetate and saturated NaHCO3. The organic phase was washed with brine, dried over Na2SO4, filtered and concentrated. The residue was chromatographed on silica gel eluting with 0-4% methanol/dichloromethane to give the title compound (1.76 g, 54% yield). 1H NMR (300 MHz, DMSO-d6), δ ppm 0.68 (d, J=6.62 Hz, 3 H), 0.81 (m, 15 H), 1.26 (m, 1 H), 1.49 (m, 2 H), 1.78 (m, 1 H), 2.45 (m, 5 H), 2.70 (m, 3 H), 2.90 (m, 2 H), 3.04 (m, 2 H), 3.59 (m, 4 H), 3.87 (m, 2 H), 4.13 (m, 2 H), 4.31 (s, 2 H), 4.79 (d, J=5.52 Hz, 1 H), 6.80 (d, J=9.19 Hz, 1 H), 7.05 (s, 3 H), 7.19 (m, 5 H), 7.51 (m, 2 H), 7.86 (d, J=8.82 Hz, 1 H), 8.36 (d, J=3.68 Hz, 1 H).

後処理

  1. stirringstirred for 64 hours at 25° C.
  2. concentrationconcentrated
  3. customThe concentrate was partitioned between ethyl acetate and saturated NaHCO3
  4. washThe organic phase was washed with brine
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated
  8. customThe residue was chromatographed on silica gel eluting with 0-4% methanol/dichloromethane

出典と根拠

ORDレコード
ord-f719cb5e90184d59b37fb9a4f40ba9c8
出典データセット
uspto-grants-2010_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07834043B2

反応ノート

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このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート