1-Bromooctadecane → 3,5-Dioctadecyloxybenzoic acid ethyl ester

HRID 465877

Reaktionsgleichung

Reaktionsgleichung von HRID 465877
[CH2:1]([O:3][C:4](=[O:13])[C:5]1[CH:10]=[C:9]([OH:11])[CH:8]=[C:7]([OH:12])[CH:6]=1)[CH3:2].[CH2:14](Br)[CH2:15][CH2:16][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][CH3:31].[Na]>C(O)C>[CH2:1]([O:3][C:4](=[O:13])[C:5]1[CH:10]=[C:9]([O:11][CH2:14][CH2:15][CH2:16][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][CH3:31])[CH:8]=[C:7]([O:12][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27][CH2:26][CH2:25][CH2:24][CH2:23][CH2:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH3:14])[CH:6]=1)[CH3:2]

Komponenten

5

Edukt 3

HCID 82181-BromooctadecaneHCID 20098Benzoic acid, 3,5-dihydroxy-, ethyl esterHCID 5360545Sodium

Produkt 1

HCID 537314753,5-Dioctadecyloxybenzoic acid ethyl ester

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

50 m mol of 3,5-dihydroxybenzoic acid ethyl ester, 120 m mol of stearyl bromide, and 110 m mol of sodium were made to react in ethanol, thereby forming 35 m mol of 3,5-dioctadecyloxybenzoic acid ethyl ester. This ester, 25 m mol, was first hydrolyzed into the corresponding acid, which in turn was converted into its acid chloride. The acid chloride was reacted in the same way as in Example 1, whereby 10 m mol of N-(3,5-dioctadecyloxybenzoyl)-N'methylsulfonyl-p-quinonediimine was obtained which is represented by the following formula: ##STR30##

Quellen und Nachweise

ORD-Eintrag
ord-0708f62d736c4ba789917a02358715dc
Quelldatensatz
uspto-grants-1992_10
Patentnummer
US05153680

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