ChemInform Abstract: An Improved Synthesis of .+-.18 Methyl Eicosanoic Acid.

ChemInform ◽  
2010 ◽  
Vol 32 (7) ◽  
pp. no-no
Author(s):  
Darren J. Cundy ◽  
Paul A. Gurr
Keyword(s):  
Eicosanoic Acid

THE APPLICATION OF THE ARNDT–EISTERT REACTION TO THE SYNTHESIS OF FATTY ACIDS OF HIGH MOLECULAR WEIGHT

1950 ◽  
Vol 28b (9) ◽  
pp. 556-560 ◽  
Author(s):  
F. A. Vandenheuvel ◽  
P. Yates
Keyword(s):  
Fatty Acids ◽  
Molecular Weight ◽  
Carboxylic Acid ◽  
Stearic Acid ◽  
High Molecular Weight ◽  
Efficient Method ◽  
Convenient Method ◽  
Ultraviolet Absorption ◽  
Aliphatic Carboxylic Acid ◽  
Eicosanoic Acid

The Arndt–Eistert reaction offers a convenient method for the synthesis of the higher members of the aliphatic carboxylic acid series. Nonadecanoic acid, eicosanoic acid, and heneicosanoic acid have been prepared successively from stearic acid in good yields. An efficient method of purification of the synthetic products is described. The ultraviolet absorption maxima for some diazoketones derived from the higher members of the aliphatic carboxylic acid series are recorded.

scholarly journals Antielastase, antiurease and antioxidant activities of some 3,13-monohydroxy eicosanoic acid isomers

2012 ◽  
Vol 77 (10) ◽  
pp. 1353-1361 ◽  
Author(s):  
Bilgin Sokmen ◽  
Celik Onar ◽  
Ayse Yusufoglu ◽  
Refiye Yanardag
Keyword(s):  
Antioxidant Activities ◽  
The Other ◽  
Eicosanoic Acid ◽  
First Time

A series of some 3-13 monohydroxy eicosanoic acid isomers were evaluated for their antielastase, antiurease and antioxidant activities for the first time in this study. All the test compounds exhibited antielastase, antiurease and antioxidant activities. According to the obtained results the hydroxy eicosanoic acid isomers locating in the middle and close to the middle of the chain showed higher antielastase, antiurease and antioxidant activities rather than that of the other isomers. Therefore, 3-13 monohydroxy eicosanoic acid isomers can be used in agriculture, pharmacy and cosmetic industries due to their excellent antielastase, antiurease and antioxidant activities.

Asymmetric electrical bistable behavior of an eicosanoic acid/zirconium oxide bilayer system with rectifying effect

2008 ◽  
Vol 92 (12) ◽  
pp. 123302 ◽  
Author(s):  
Deyu Tu ◽  
Ming Liu ◽  
Liwei Shang ◽  
Xinghua Liu ◽  
Changqing Xie
Keyword(s):  
Zirconium Oxide ◽  
Bistable Behavior ◽  
Bilayer System ◽  
Eicosanoic Acid

Behavior of pyrene in air/water monolayers of eicosanoic acid

Langmuir ◽  
1992 ◽  
Vol 8 (5) ◽  
pp. 1366-1371 ◽  
Author(s):  
Erik Wistus ◽  
Emad Mukhtar ◽  
Mats Almgren ◽  
Sten Eric Lindquist
Keyword(s):  
Eicosanoic Acid
Sign in / Sign up

Export Citation Format

Share Document