Sodium periodate → HCID 15517691, compound

HRID 1582588Notes

Reaction equation

HRID 1582588 reaction equation
[CH2:1]([O:8][C:9]([NH:11][CH2:12][CH2:13][CH2:14][CH2:15][C@H:16]([O:27][PH:28]([CH:30]([NH:34][C:35](=[O:44])[CH2:36][CH2:37][C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1)[CH:31]([CH3:33])[CH3:32])=[O:29])[C:17]([O:19][CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)=[O:18])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.I([O-])(=O)(=O)=[O:46].[Na+]>O1CCOCC1.O>[CH2:1]([O:8][C:9]([NH:11][CH2:12][CH2:13][CH2:14][CH2:15][C@H:16]([O:27][P:28]([CH:30]([NH:34][C:35](=[O:44])[CH2:36][CH2:37][C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1)[CH:31]([CH3:33])[CH3:32])([OH:46])=[O:29])[C:17]([O:19][CH2:20][C:21]1[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=1)=[O:18])=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

5

Procedure

The benzyl (S)-6-(benzyloxycarbonylamino)-2-((2-methyl-1-(3-phenylpropanoylamino)propyl)phosphinoyloxy)hexanoate (117 mg) obtained in the above step (b) was dissolved in a mixed solvent of dioxane (4.5 ml) and water (1.5 ml) and added with sodium periodate (40.4 mg), and then the mixture was stirred at room temperature for 15 hours. The organic substances were extracted with ethyl acetate, and the extract was washed with saturated aqueous sodium thiosulfate and saturated brine, successively, and dried over anhydrous magnesium sulfate. Then the solvent was evaporated to obtain benzyl (S)-6-(benzyloxycarbonylamino)-2-((2-methyl-1-(3-phenylpropanoylamino)propyl)(hydroxyphosphinoyl)oxy)hexanoate (100.8 mg, 84%). This compound was subjected to the measurement of molecular weight and then used in the following reaction without further purification.

Workup

  1. extractionThe organic substances were extracted with ethyl acetate
  2. washthe extract was washed with saturated aqueous sodium thiosulfate and saturated brine
  3. dry with materialsuccessively, and dried over anhydrous magnesium sulfate
  4. customThen the solvent was evaporated

Sources & evidence

ORD record
ord-5db1d4ba9d5c470d8fdf0c756ff28c8c
Source dataset
uspto-grants-2004_05
Patent number
US06737416B2

Reaction notes

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