Lauric Acid → 4-Ethyl-2-undecyl-2-oxazoline-4-methanol

HRID 2352200

Reaction equation

[C:1]([OH:14])(=O)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].[NH2:15][C:16]([CH2:21][CH3:22])([CH2:19]O)[CH2:17][OH:18]>>[OH:18][CH2:17][C:16]1([CH2:21][CH3:22])[CH2:19][O:14][C:1]([CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12])=[N:15]1

Participants

Reactant 2

HCID 3893Lauric Acid

HCID 82822-Amino-2-ethyl-1,3-propanediol

Product 1

HCID 911864-Ethyl-2-undecyl-2-oxazoline-4-methanolYield 90.1%

Procedure

26 g (130 mmoles) of dodecanoic acid and 31 g (260 mmoles) of 2-amino-2-ethyl-1,3-propanediol were condensed together by heating at 185°-190° C. for 30 hours. Work up and distillation of the residue at 160°-162° C./1 mm Hg gave 33.19 g (90%) of the product.

Workup

customcondensed together
temperatureby heating at 185°-190° C. for 30 hours
distillationWork up and distillation of the residue at 160°-162° C./1 mm Hg

Sources & evidence

ORD record: ord-466d60dedc604236b5a36de9f323f12c
Source dataset: uspto-grants-1989_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04876249

Linked notes

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