Sodium Thiosulfate → HCID 136026789, compound

HRID 1673667Notes

Reaction equation

HRID 1673667 reaction equation
[C:1]12([CH:11]([OH:44])[CH2:12][N:13]3[C:18](=[O:19])[C:17]([CH2:20][C:21]4[CH:26]=[CH:25][C:24]([C:27]5[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=5[C:33]5[NH:37][C:36](=[O:38])[O:35][N:34]=5)=[CH:23][CH:22]=4)=[C:16]([CH2:39][CH2:40][CH2:41][CH3:42])[N:15]=[C:14]3[CH3:43])[CH2:10][CH:5]3[CH2:6][CH:7]([CH2:9][CH:3]([CH2:4]3)[CH2:2]1)[CH2:8]2.CC(OI1(OC(C)=O)(OC(C)=O)OC(=O)C2C1=CC=CC=2)=O.C(=O)([O-])O.[Na+].S([O-])([O-])(=O)=S.[Na+].[Na+]>C(Cl)Cl>[C:1]12([C:11](=[O:44])[CH2:12][N:13]3[C:18](=[O:19])[C:17]([CH2:20][C:21]4[CH:26]=[CH:25][C:24]([C:27]5[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=5[C:33]5[NH:37][C:36](=[O:38])[O:35][N:34]=5)=[CH:23][CH:22]=4)=[C:16]([CH2:39][CH2:40][CH2:41][CH3:42])[N:15]=[C:14]3[CH3:43])[CH2:10][CH:5]3[CH2:4][CH:3]([CH2:9][CH:7]([CH2:6]3)[CH2:8]1)[CH2:2]2

Participants

6

Reactant 4

HCID 24477Sodium ThiosulfateHCID 159087TriacetoxyperiodinaneHCID 516892Sodium BicarbonateHCID 136026788HCID 136026788, compound

Product 1

HCID 136026789HCID 136026789, compoundYield 73.3%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A mixture of 3-[2-(1-adamantyl)-2-hydroxyethyl]-6-butyl-2-methyl-5-{[2′-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}pyrimidin-4(3H)-one (0.078 g), 1,1,1-tris(acetyloxy)-1,1-dihydro-1,2-benziodoxol-3(1H)-one (0.067 g) and methylene chloride (10 mL) was stirred at room temperature for 2 hr. A saturated aqueous sodium hydrogen carbonate solution and sodium thiosulfate were added to the reaction mixture. The mixture was stirred at room temperature for 2 hr and extracted with chloroform. The chloroform layer was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to give the title compound as colorless crystals (0.057 g, 73%).

Workup

  1. stirringThe mixture was stirred at room temperature for 2 hr
  2. extractionextracted with chloroform
  3. washThe chloroform layer was washed with saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. customThe solvent was evaporated under reduced pressure
  6. customThe obtained residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-f191868c6374487fa98403ff2d418d51
Source dataset
uspto-grants-2011_08
Patent number
US07998968B2

Reaction notes

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