16-Methylheptadecanoic Acid → HCID 131716328, compound

HRID 1164779Notes

Reaction equation

HRID 1164779 reaction equation
[C:1]([OH:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH:16]([CH3:18])[CH3:17].[CH2:21]1[CH2:28][CH2:27][O:26][C:24](=[O:25])[CH2:23][CH2:22]1.[CH2:29]([OH:36])[C:30]([NH2:35])([CH2:33][OH:34])[CH2:31][OH:32]>>[C:1]([OH:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH:16]([CH3:17])[CH3:18].[CH2:21]1[CH2:28][CH2:27][O:26][C:24](=[O:25])[CH2:23][CH2:22]1.[CH2:29]([OH:36])[C:30]([NH2:35])([CH2:33][OH:34])[CH2:31][OH:32]

Participants

3

Reactant 2

HCID 2185916-Methylheptadecanoic AcidHCID 131716326HCID 131716326, compound

Product 1

HCID 131716328HCID 131716328, compound

Conditions

Temperature
180 °C

Procedure

About 28.1 g (0.1 mole) of isostearic acid and 23.5 g (0.1 mol) of the CL-THAM adduct of Example 4 were added to a reaction flask and heated to 180° C. to distill off the water of reaction. The reaction mixture was heated at 180° C. for four hours with mild nitrogen sparging. An infrared analysis of the product showed the desired ester oxazoline. The residue was diluted in solvent 150 neutral mineral oil to make a 50% active ingredient solution and was collected.

Workup

  1. distillationto distill off
  2. customthe water of reaction
  3. temperatureThe reaction mixture was heated at 180° C. for four hours with mild nitrogen sparging
  4. customwas collected

Sources & evidence

ORD record
ord-df21a2246c1d4bea8c6056e124f476b8
Source dataset
uspto-grants-1990_03
Patent number
US04906394

Reaction notes

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