Triethylene Glycol → HCID 74088092, compound

HRID 866484Notes

Reaction equation

HRID 866484 reaction equation
[O:1]1[CH2:6][CH2:5][N:4]([CH:7]=[C:8]([CH3:12])[C:9]([OH:11])=[O:10])[CH2:3][CH2:2]1.[OH-].[K+:14].C(O)COCCOCCO>CO>[O:1]1[CH2:2][CH2:3][N:4]([CH:7]=[C:8]([CH3:12])[C:9]([O-:11])=[O:10])[CH2:5][CH2:6]1.[K+:14]

Participants

5

Reactant 3

HCID 8172Triethylene GlycolHCID 14797Potassium HydroxideHCID 54398762HCID 54398762, compound

Product 1

HCID 74088092HCID 74088092, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Procedure

To a small beaker was added 34.2 g (0.20 mole) of crude morpholinomethacrylic acid (Example II compound) and 60 ml methanol. The mixture was stirred until a clear solution resulted. Then, a solution of 12.3 g (0.20 mole) 91% potassium hydroxide in 50 ml methanol was added. The resulting solution was only slightly basic (pH = 8-9). Triethyleneglycol, 40 g, was added and the resulting solution was stripped on a rotary evaporator to remove methanol and water. A slightly viscous solution, that was 51% by weight of the title salt, was obtained.

Workup

  1. customresulted
  2. customthe resulting solution was stripped on a rotary evaporator
  3. customto remove methanol and water
  4. customwas obtained

Sources & evidence

ORD record
ord-6b1eba8fecfe47c98483478367a985c6
Source dataset
uspto-grants-1978_07
Patent number
US04099004

Reaction notes

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