Oxalic Acid → HCID 67038669, compound

HRID 604841Notes

Reaction equation

HRID 604841 reaction equation
[CH3:1][C:2]1([CH3:17])[CH2:7][C:6]([CH3:9])([CH3:8])[CH2:5][CH:4]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[NH2:16])[CH2:3]1.[C:18]([OH:23])(=[O:22])[C:19]([OH:21])=[O:20]>CCCCCCC.C(OCC)(=O)C>[C:18]([OH:23])(=[O:22])[C:19]([OH:21])=[O:20].[CH3:1][C:2]1([CH3:17])[CH2:7][C:6]([CH3:8])([CH3:9])[CH2:5][CH:4]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[NH2:16])[CH2:3]1

Participants

5

Reactant 2

HCID 971Oxalic AcidHCID 119922852-(3,3,5,5-Tetramethylcyclohexyl)phenylamine

Product 1

HCID 67038669HCID 67038669, compoundYield 76%

Reagents, catalysts & solvents 2

HCID 8857Ethyl AcetateSolventHCID 8900HeptaneSolvent

Procedure

To a solution of 2-(3,3,5,5-tetramethylcyclohexyl)phenylamine (3.90 g, 16.9 mmol) in heptane (19.5 mL) was added dropwise to a solution of oxalic acid (1.82 g, 20.2 mmol) in ethyl acetate (39 mL) while stirring at room temperature, followed by stirring at the same temperature for 66 hours. Precipitated crystals were collected by glass filter, and dried to give 4.13 g of the title compound as white crystals.

Workup

  1. stirringby stirring at the same temperature for 66 hours
  2. customPrecipitated crystals
  3. customwere collected by glass
  4. filtrationfilter
  5. customdried

Sources & evidence

ORD record
ord-11ba503c966248eca993c5466c03b23b
Source dataset
uspto-grants-2011_03
Patent number
US07910734B2

Reaction notes

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