Acetic Acid → HCID 86744711, compound

HRID 1609567Notes

Reaction equation

HRID 1609567 reaction equation
[C:1]([CH2:6][C:7]([O:9][CH2:10][CH3:11])=[O:8])(=[O:5])[CH:2]([CH3:4])[CH3:3].[CH:12](=O)[CH:13]([CH3:15])[CH3:14].N1CCCCC1.C(O)(=O)C>C(O)(C)C.O>[CH2:10]([O:9][C:7](/[C:6](=[CH:12]\[CH:13]([CH3:15])[CH3:14])/[C:1](=[O:5])[CH:2]([CH3:4])[CH3:3])=[O:8])[CH3:11]

Participants

7

Reactant 4

HCID 176Acetic AcidHCID 6561IsobutyraldehydeHCID 8082PiperidineHCID 81583Ethyl isobutyrylacetate

Product 1

HCID 86744711HCID 86744711, compound

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 3776IsopropanolSolvent

Procedure

158 g (1 mol) of ethyl isobutyrylacetate, 108 g (1.5 mol) of isobutyraldehyde, 8.75 ml of piperidine and 6.25 ml of acetic acid are stirred at 500° C. for 20 h in 400 ml of isopropanol. Volatile components are stripped off in a water pump vacuum and the residue is subsequently distilled in a high vacuum.

Workup

  1. distillationthe residue is subsequently distilled in a high vacuum

Sources & evidence

ORD record
ord-696a02eaca5a493fbcbafd7fe0c283ff
Source dataset
uspto-grants-1995_03
Patent number
US05401746

Reaction notes

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