Lithium Hydroxide → 1-(2-Stearoyloxyethyl)-2,2,6,6-tetramethyl-4-methyl piperidine stearate

HRID 622821

Reaktionsgleichung

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

Komponenten

Reaktionsbedingungen

Temperatur: 140 °C

Versuchsvorschrift

9.8 g of 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxymethyl piperidine as obtained in Example 2 (0.045 mole) were admixed to 28.7 g of methyl stearate (0.09 mole) in the presence of 0.5 g of LiOH. The mixture was heated to 140° C. in a nitrogen atmosphere and was maintained under stirring until complete evolvement of the reaction methyl alcohol.

Aufarbeitung

temperaturewas maintained

Quellen und Nachweise

ORD-Eintrag: ord-25f8bacf134a4b57be107a0a1eefb2ff
Quelldatensatz: uspto-grants-1988_09
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US04772708

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