2-(Dimethylamino)ethanol → 2-(Dimethylamino)ethanol

HRID 1414152Notes

Reaction equation

HRID 1414152 reaction equation
[CH3:1][N:2]([CH3:6])[CH2:3][CH2:4][OH:5].C([CH:19]1[CH2:24][C:23](=[O:25])[O:22][C:20]1=[O:21])CCCCCCCCCCC>O=C1CC(C)(C)CC(C)=C1>[CH3:1][N:2]([CH3:6])[CH2:3][CH2:4][OH:5].[C:20]1(=[O:21])[O:22][C:23](=[O:25])[CH:24]=[CH:19]1

Participants

5

Reactant 2

HCID 79022-(Dimethylamino)ethanolHCID 98107Dodecylsuccinic anhydride

Product 2

HCID 79022-(Dimethylamino)ethanolHCID 7923Maleic Anhydride

Reagents, catalysts & solvents 1

HCID 6544IsophoroneSolvent

Conditions

Temperature
70 °C

Procedure

A reaction vessel containing 53.5 parts of Polyepoxide A (80 percent solids in isophorone) was heated to 70°C. There were added 3 parts of an amine produced by reacting dimethylethanolamine with dodecylsuccinic anhydride, and then there were added 6 parts of a second amine produced from dimethylethanolamine and maleic anhydride. During the second addition the temperature was raised to 95°C. and stirring was continued for 15 minutes at this temperature. The product when diluted with water and electrodeposited, as in the above examples, provided an adherent solvent-resistant coating.

Workup

  1. customproduced

Sources & evidence

ORD record
ord-664b2dbd034848599956c811643f942d
Source dataset
uspto-grants-1977_01
Patent number
US04001101

Reaction notes

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