4-Methylmorpholine → Tert-butyl (1s,3s,4s)-1-benzyl-3-hydroxy-4-[((2s,3s)-3-methyl-2-{3-[(6-methyl-2-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoyl)amino]-5-phenylpentylcarbamate

HRID 1174134ノート

反応式

HRID 1174134 の反応式
[NH2:1][C@@H:2]([CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)[C@@H:3]([OH:21])[CH2:4][C@@H:5]([NH:13][C:14](=[O:20])[O:15][C:16]([CH3:19])([CH3:18])[CH3:17])[CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[CH3:29][C@@H:30]([CH2:49][CH3:50])[C@H:31]([N:35]1[CH2:39][CH2:38][N:37]([CH2:40][C:41]2[CH:46]=[CH:45][CH:44]=[C:43]([CH3:47])[N:42]=2)[C:36]1=[O:48])[C:32](O)=[O:33].CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1>C1COCC1>[CH2:6]([C@H:5]([NH:13][C:14](=[O:20])[O:15][C:16]([CH3:19])([CH3:17])[CH3:18])[CH2:4][C@H:3]([OH:21])[C@@H:2]([NH:1][C:32](=[O:33])[C@@H:31]([N:35]1[CH2:39][CH2:38][N:37]([CH2:40][C:41]2[CH:46]=[CH:45][CH:44]=[C:43]([CH3:47])[N:42]=2)[C:36]1=[O:48])[C@@H:30]([CH3:29])[CH2:49][CH3:50])[CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1

参加物

7

反応条件

温度
25 °C

実験手順

A solution of the product from Example 6A (0.046 g, 0.119 mmol) in THF (0.9 mL) was treated with the product from Example 7B (0.050 g, 0.119 mmol), EDAC (0.035 g, 0.183 mmol), HOBT (0.025 g, 0.185 mmol), and NMM (0.040 mL, 0.364 mmol) at 0° C., stirred at 25° C. for 16 hours, and partitioned between ethyl acetate and water. The organic phase was washed with 10% citric acid, dilute sodium bicarbonate solution, and brine, dried over MgSO4, filtered and concentrated. The residue was purified by reversed phase chromatography on a C18 column, eluting with 5-100% acetonitrile in water (0.1% TFA) to give the title compound (0.080 g, 100% yield).

後処理

  1. custompartitioned between ethyl acetate and water
  2. washThe organic phase was washed with 10% citric acid, dilute sodium bicarbonate solution, and brine
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe residue was purified by reversed phase chromatography on a C18 column
  7. washeluting with 5-100% acetonitrile in water (0.1% TFA)

出典と根拠

ORDレコード
ord-6ad2d1bf717143a0bf127a32e247136a
出典データセット
uspto-grants-2010_11
特許番号
US07834043B2

反応ノート

読み込み中…