Phosphoric Acid → HCID 70615729, compound

HRID 1112346Notes

Reaction equation

HRID 1112346 reaction equation
[OH:1][CH2:2][CH2:3][N:4]1[CH2:8][CH2:7][N:6]=[C:5]1[CH:9]([CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25])[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH:16]=[CH2:17].[P:26](=[O:30])([OH:29])([OH:28])[OH:27]>CO>[P:26]([OH:30])([OH:29])([OH:28])=[O:27].[OH:1][CH2:2][CH2:3][N:4]1[CH2:8][CH2:7][N:6]=[C:5]1[CH:9]([CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25])[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH:16]=[CH2:17]

Participants

4

Reactant 2

HCID 1004Phosphoric Acid2×HCID 22763765HCID 22763765, compound

Product 1

HCID 70615729HCID 70615729, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

0.1 mole (34.8g) of N-(2-hydroxyethyl)-2-heptadecen-9-yl-imidazoline is dissolved in 200 ml of methanol and 0.1 of mole phosphoric acid (11.52g of 85% aqueous acid) is added dropwise while stirring. When all the phosphoric acid has been added the resulting solution is stirred for some time and the solvent evaporated in vacuo. The product is left as a honey-like mass. The yield is practically quantitative.

Workup

  1. stirringis stirred for some time
  2. customthe solvent evaporated in vacuo
  3. waitThe product is left as a honey-like mass

Sources & evidence

ORD record
ord-2ab3d560cf7d4f078adc1367dd7b87c8
Source dataset
uspto-grants-1978_10
Patent number
US04122162

Reaction notes

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