Glycerol → 2,3-Dihydroxypropyl 4-(8-cyclohexyloctylamino)benzoate

HRID 903416Notes

Reaction equation

HRID 903416 reaction equation
[CH:1]1([CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][NH:15][C:16]2[CH:24]=[CH:23][C:19]([C:20]([OH:22])=[O:21])=[CH:18][CH:17]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[OH:25][CH2:26][CH:27]([CH2:29]O)[OH:28].B(F)(F)F.CCOCC>C1(C)C=CC=CC=1>[CH:1]1([CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][NH:15][C:16]2[CH:24]=[CH:23][C:19]([C:20]([O:22][CH2:29][CH:27]([OH:28])[CH2:26][OH:25])=[O:21])=[CH:18][CH:17]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

5

Reactant 3

HCID 753GlycerolHCID 8000Boron trifluoride etherate2×HCID 204757724-(8-Cyclohexyloctylamino)benzoic acid

Product 1

HCID 204758122,3-Dihydroxypropyl 4-(8-cyclohexyloctylamino)benzoate

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

A solution of 11.8 g. of 4-(8-cyclohexyloctylamino)benzoic acid, 1.00 g. of glycerol, and 5.35 ml. of boron trifluoride etherate in 200 ml. of toluene is stirred under reflux for 48 hours. The solution is treated with an additional 5.35 ml. of boron trifluoride etherate and refluxing is continued for 120 hours. Dilution with water and methylene chloride followed by filtration affords the product as a white solid.

Workup

  1. temperatureunder reflux for 48 hours
  2. additionThe solution is treated with an additional 5.35 ml
  3. filtrationDilution with water and methylene chloride followed by filtration

Sources & evidence

ORD record
ord-2eb8d13ae3074ac0a13cc771dcebe5ed
Source dataset
uspto-grants-1980_10
Patent number
US04227014

Reaction notes

Loading…