4-Methylmorpholine → N-({4-[(2R,3R)-3-{[2-(1,3-Benzodioxol-5-yl)-2-hydroxyethyl]thio}-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy}acetyl)glycyl-3-methyl-D-valine

HRID 603901ノート

反応式

HRID 603901 の反応式
[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([CH:10]([OH:36])[CH2:11][S:12][C@H:13]3[C:16](=[O:17])[N:15]([C:18]4[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=4)[C@@H:14]3[C:25]3[CH:35]=[CH:34][C:28]([O:29][CH2:30][C:31](O)=[O:32])=[CH:27][CH:26]=3)=[CH:9][C:4]=2[O:3][CH2:2]1.CN1CCOCC1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.[NH2:66][CH2:67][C:68]([NH:70][C@@H:71]([C:76]([OH:78])=[O:77])[C:72]([CH3:75])([CH3:74])[CH3:73])=[O:69]>CN(C=O)C>[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([CH:10]([OH:36])[CH2:11][S:12][C@H:13]3[C:16](=[O:17])[N:15]([C:18]4[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=4)[C@@H:14]3[C:25]3[CH:26]=[CH:27][C:28]([O:29][CH2:30][C:31]([NH:66][CH2:67][C:68]([NH:70][C@@H:71]([C:76]([OH:78])=[O:77])[C:72]([CH3:73])([CH3:74])[CH3:75])=[O:69])=[O:32])=[CH:34][CH:35]=3)=[CH:9][C:4]=2[O:3][CH2:2]1

参加物

6

実験手順

To a solution of {4-[(2R,3R)-3-{[2-(1,3-benzodioxol-5-yl)-2-hydroxyethyl]thio}-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy}acetic acid (0.006 g, 0.012 mmol) and NMM (0.007 ml, 0.064 mmol) in DMF (3 ml) at RT was added TBTU (0.005 g, 0.016 mmol). The reaction mixture was stirred for 60 min after which glycyl-3-methyl-D-valine (Method 10) (0.003 g, 0.016 mmol) was added. The mixture was stirred for 4 h before the solution was purified by preparative HPLC using a gradient of 20-60% MeCN in a 0.1M ammonium acetate buffer as eluent. Freeze-drying of the pure fractions gave the desired product.

後処理

  1. additionwas added
  2. customwas purified by preparative HPLC
  3. customFreeze-drying of the pure fractions

出典と根拠

ORDレコード
ord-7be59f33875f48a79ea2109f65024926
出典データセット
uspto-grants-2011_03
特許番号
US07906502B2

反応ノート

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