Dimethyl Sulfoxide → HCID 131727432, compound

HRID 2113249Notes

Reaction equation

HRID 2113249 reaction equation
[C:1]([O-:4])(=[O:3])[CH3:2].[Na+].[C:6]1(=[O:13])[O:12][C:10](=[O:11])[CH2:9][CH2:8][CH2:7]1.CS(C)=[O:16]>>[C:10]([OH:12])(=[O:11])[CH2:9][CH2:8][CH2:2][C:1]([OH:4])=[O:3].[C:6]([OH:12])(=[O:13])[CH2:7][CH2:8][CH2:9][C:10]([OH:16])=[O:11].[C:10]([OH:12])(=[O:11])[CH2:9][CH2:8][CH2:2][C:1]([OH:4])=[O:3].[C:10]([OH:12])(=[O:11])[CH2:9][CH2:8][CH2:2][C:1]([OH:4])=[O:3].[C:10]([OH:12])(=[O:11])[CH2:9][CH2:8][CH2:2][C:1]([OH:4])=[O:3].[C:10]([OH:12])(=[O:11])[CH2:9][CH2:8][CH2:2][C:1]([OH:4])=[O:3].[C:10]([OH:12])(=[O:11])[CH2:9][CH2:8][CH2:2][C:1]([OH:4])=[O:3].[C:10]([OH:12])(=[O:11])[CH2:9][CH2:8][CH2:2][C:1]([OH:4])=[O:3].[C:10]([OH:12])(=[O:11])[CH2:9][CH2:8][CH2:2][C:1]([OH:4])=[O:3].[OH:11][CH2:10][CH:2]([CH2:1][OH:4])[OH:16].[OH:11][CH2:10][CH:2]([CH2:1][OH:4])[OH:16].[OH:11][CH2:10][CH:2]([CH2:1][OH:4])[OH:16].[OH:11][CH2:10][CH:2]([CH2:1][OH:4])[OH:16].[OH:11][CH2:10][CH:2]([CH2:1][OH:4])[OH:16].[OH:11][CH2:10][CH:2]([CH2:1][OH:4])[OH:16].[OH:11][CH2:10][CH:2]([CH2:1][OH:4])[OH:16].[OH:11][CH2:10][CH:2]([CH2:1][OH:4])[OH:16]

Participants

4

Reactant 3

HCID 679Dimethyl SulfoxideHCID 7940Glutaric anhydrideHCID 517045Sodium Acetate2×

Product 1

HCID 131727432HCID 131727432, compound

Conditions

Temperature
70 °C

Procedure

Octaglycerin (6.1 g, 0.01 mol) was dispersed in dimethyl sulfoxide (50 mL), added with 9.0 g (0.11 mol) of sodium acetate, warmed to 70° C., and then added with 11.4 g (0.1 mol) of glutaric anhydride and reacted for 12 hours. After completion of the reaction, sodium acetate was removed by filtration, and dimethyl sulfoxide was evaporated under reduced pressure by using an evaporator to obtain 15.9 g of octaglycerol nonaglutarate.

Workup

  1. customreacted for 12 hours
  2. customwas removed by filtration, and dimethyl sulfoxide
  3. customwas evaporated under reduced pressure
  4. customan evaporator

Sources & evidence

ORD record
ord-48c3dbf6746f4970b43d511070ccea8b
Source dataset
uspto-grants-2009_04
Patent number
US07524981B2

Reaction notes

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